trio-mass/ coriolis mass tru-mass flowmeter valid for ...€¦ · before installing the flowmeter...

TRIO-MASS/TRU-MASS

Instruction Bulletin

Coriolis MassFlowmeterValid for Software Levels from50MM2000 9/97D699B113U01 A.80

D184B092U02 Rev. 0 / 11.97

You have purchased a high quality, modern instrument fromABB Automation. We thank you for your purchase

and the confidence you have shown in us.The instructions contained herein describe the assembly and installation

and the specifications for the meter designs. ABB Automation reserves the right to make

hardware and software refinements which may not be reflected in this manual.

Any questions which may arise that are not specifically answered by these instructions,

should be directed to ABB Automation at our Plant in Goettingen, Germany or to one of our

Technical Sales Bureaus, located throughout the world, for further detailed information and technical instructions.

Copyright by ABB Automation. All Rights Reserved.

Introductory Safety Notes for the Mass Flowmeter SystemRegulated UsageThe Mass Flowmeter is to be installed only in the specified applications.

Every usage which exceeds the specifications is to be considered non-specified. Any damages resulting therefrom are not the responsibility of the manufacturer. The risk is entirely the users.

The specified installations include the installation, start-up and service requirements defined by the manufacturer.

Assembly, Start-up and Operating PersonnelPlease read this Instruction Manual and the Safety Notes before attempting installation, start-up or service.

Only qualified personnel should have access to the instrument.. The personnel should be familiar with the warnings and the operating requirements contained in this instruction Manual.

Assure that the connections are in accordance with the Interconnection Diagrams. Ground the flowmeter system

Observe the warning notes in this documentindicated by this symbol:

Hazardous Material InformationIn view of the requirements of the Disposal of 27.08.97 (AbfG. § 11 Special Wastes) which states that the owner of the special waste is responsible for its care and the employer, according to the Hazardous Material Law of 01.10.86 (GefStoffV, §17 General Protection Responsibility), also has the responsibility to protest his employees we must make note that

a) all flowmeter primaries and/or converters which are returned to Bailey-Fischer & Porter for repair are to be free of any hazardous materials (acids, bases, solutions, etc.)..

b) the flowmeter primaries must be flushed so that the hazardous materials are neutralized. There are cavities in the flowmeter primary between the metering tubes and the housing. Therefore, after metering hazardous materials these cavities are to be neutralized (see Hazardous Material Law GefStoffV).

c) for service and repair written confirmation is required that the measures listed in a) and b) above have been carried out.

d) costs which may be incurred for the decontamination of hazardous materials encountered during repair will be invoiced to the owner of the instrument.

Contents Page

I Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

II Assembly and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

1. Flowmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.1 Checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.2 Checking the Flowmeter Primary Installation in the Pipeline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.2.1 Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.3 Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

III Converter, Model 50MM2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1. Assembly and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1 Checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2 Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3 Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3.1 Supply Power Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3.2 Signal Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3.3 Temperature Measurement Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2. Converter Variations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3. Interconnection Diagrams Flowmeter Primary - Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.1 Interconnection Diagram: Flowmeter Primary, TRIO-MASS / TRIO-MASS, Converter Standard . . . . . . . . . . . . . . . 53.1.1 Interconnection Diagram for Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63.2 Interconnection Diagram: Flowmeter Primary, TRIO-MASS/TRU-MASS , Converter DENSI-MASS . . . . . . . . . . . . 73.3 Interconnection Diagram: Flowmeter Primary, TRIO-MASS/TRU-MASS , Converter FILL-MASS. . . . . . . . . . . . . . . 8

4. Data Entry/Operation and Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94.1 LCD-Display Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94.2 Key Combinations / Standard, DENSI-MASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104.3 Date Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.3.1 Direct Numeric Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.3.2 Entry from Predefined Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124.3.3 Terminate Data Entry and Exit Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5. Converter / Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125.1 Parameter and Data Entry, Standard Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135.2 Parameter Descriptions, Standard Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205.2.1 Maximum Flow Rate Qmax. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205.2.2 Function System Zero . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205.2.3 Low Flow Cutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205.2.4 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215.2.4.1 Selection for 1st Line Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215.2.4.2 Selection for 2nd Line Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215.2.5 Submenu Curent Output 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225.2.5.1 Selection of the Output Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225.2.5.2 Current Output Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235.2.5.3 Current Output at Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235.2.5.4 Pulse Output with Current Output 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235.2.6 Submenu Current Output 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235.2.6.1 Selection of the Output Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235.2.6.2 Pulse Output with Current Output 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235.2.7 Submenu Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245.2.8 Error Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245.2.9 Load or Store Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255.2.10 Software Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6. Converter/DENSI-MASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266.1 Parameter Overview and Data Entry DENSI-MASS Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276.2 Parameter Descriptions DENSI-MASS Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356.2.1 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356.2.2 Current Outputs 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356.2.3 Concentration Calculations with the DENSI-MASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Contents Page6.2.3.1 Entering the curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356.2.3.2 Automatic Curves Switching as a Function of the Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376.2.4 Output of the Mass-Concentration Flow Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

7. Converter / FILL-MASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387.0.1 Keypad Combinations / FILL-MASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397.1 Parameter Overview and Date Entry FILL-MASS Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407.2 Interconnection Examples for Peripherals / FILL- MASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527.3 Parameter Descriptions FILL-MASS Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537.3.1 Batch Quantity, Anticipatory Contact Quantity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537.3.2 Batch Quantity Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537.3.3 Overrun Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537.3.4 Overrun Correction Quantity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537.3.5 Averaging Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547.3.6 Flash Off Quantity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547.3.7 Calibration Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547.3.8 Maximum Batch Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557.3.9 Batch Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557.3.9.1 Overfill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557.3.9.2 Underfill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557.3.9.3 Batch Counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557.3.9.4 Reset the Total Quantity Totalizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567.3.10 Submenu Zero Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567.3.11 Pulse Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567.3.12 Function Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567.3.13 System Alarm Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 577.3.14 Batch Start/Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

8. Error Message Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 588.1 Error Message Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 588.2 Error Messages Description-Cause-Corrective Measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 598.3 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 618.3.1 Error Messages 0,1 or A Occur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 618.3.2 Unstable Zero . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 618.3.3 “Clatter” in the Flowmeter Primary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 618.3.4 Flowmeter Primary Vibrates at too High a Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 618.4 Checklist for Error Corrections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

9. Ex-Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 629.1 Certificate of Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 639.2 Certificate of Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

1

Mass Flowmeter - TRIO-MASSFlowmeter Primary

I. Principles of OperationThe Bailey-Fischer & Porter Mass Flowmeters operate accord-ing to the Coriolis principle. The new TRIO-MASS-Design with its classical parallel tubes is characterized by a space saving, rugged construction, a wide range of meter sizes and price advantages for the customer. The major advantage of the TRU-MASS with is single tube loop is the availability of a large variety of process connections and meter tube materials.

When a mass flows through a vibrating meter tube, Coriolis forces result which tend to bend the tube. By appropriate design an additional oscillation will result which is perpendicular to the vibration. When the fluid is motionless, the loops vibrate about the axis W - W‘, which passes through the meter tube mounts and is tangent to the loops. When flow is present the re-sulting Coriolis forces cause the flow loops to vibrate rotationally around the axis T - T‘.

The result is a phase shift at the measurement locations S1 and S2. The phase shift between the two signals is directly proportional to the mass flow rate and is processed in the converter into scaled analog and digital signals.

The meter tubes always vibrate at their natural frequency. It is a function of the mass of the vibration system:

Mass of the meter tubes + mass of the fluid.

The resonant frequency changes when the density of the fluid changes. Therefore a simultaneous density determination is possible. The integrated teperature sensor measures the fluid temperature and is utilized to correct temperature related meter parameters.

The flowmeter primary can be installed in any orientation. The flow rate is measured independently for both flow directions. Fittings such as valves, gates, sight glasses etc. should be installed at least 1 flowmeter length distant from the flowmeter. In order to support the weight of the flowmeter primary, it is recommended that pipe line supports should be installed up- and downstream from the flowmeter.

W

T

W

T

Fig.1 Metering Loop TRU-MASS

Erregung

Schleife A Schleife B

AuslaßEinlaßS S1 2

Fig.2 Operating Principle TRU-MASS

Fig.3 Double-pipe flowmeter primary TRIO-MASS

2

Mass Flowmeter- TRIO-MASSFlowmeter Primary

II. Assembly and Installation

1. Flowmeter1.1 Checkin g

Before installing the flowmeter primary, check for mechanical damage due to possible improper handling during shipment. All claims for damage are to be made promptly to the shipper prior to installing the meter.

1.2 Checkin g the Flowmeter Primar y Installation in the Pipeline

The flowmeter primaries of the TRIO/TRU-MASS Series are suitable for inside or outside installations. The standard housing meets the requirements of Protection Class IP67. The flowmeter primaries are designed for direct installation in the process piping.The flowmeter primaries are bidirectional and can be installed in any orientation (vertical or horizontal), as long as completely filled meter tubes are assured.

For conducting a system zero adjustment shut off devices in the pipeline are necessary.

In order to support the weight of the flowmeter primary the pipeline supports should be installed up- and downstream of the meter.

The flowmeter primary is self draining in vertical installations.

1.2.1 Installation RequirementsThe following points are to be considered during installation:

• The flowmeter primary is to be installed in a rigid pipeline. If strong pipeline vibrations are present, these are to be damped using elastic pipeline elements. The damping elements are to be mounted beyond the pipeline supports and beyond the section which includes the shut off devices.

The connection of flexible pipeline elements directly to the flowmeter primary is not permissible.

• The flowmeter primary should not be installed in the vicinity of strong electromagnetic fields, e.g. near motors, pumps, transformers etc.

• For conducting a zero adjustment shut off devices are required in the pipeline:- for horizontal installation downstream of the flowmeter,- for vertical installations upstream of the flowmeter.

If possible, shut off devices should be installed up- and downstream of the flowmeter primary.

For zero adjustments under operation conditions“ZERO” flow rate must be possible together with a completely filled meter tube. A bypass is optimal, when the process cannot be shut down.

• MountsTwo braces or hangers are to installed symmetrically in a stress free manner in close proximity to the process connections. Additional braces or hangers are required in long pipelines spaced 1-2 times the meter length distant.

• The flow direction should preferably agree with the arrow on the flowmeter primary. The flow direction will then be desig-nated by a positive value. Fittings such as valves, gates, sight glasses, etc. should be installed at least 1 flowmeter length distant from the flowmeter. They should not cavitate or be set into vibration by the flowmeter primary.

• The pipelines at the connection should not be axially displaced, in order to assure a stress free installation.

• The flowmeter primary should come in contact with any other elements. Attaching mounts to the housing is not permissible.

• When the cross section of the connecting pipeline is larger than the flowmeter size, appropriate standard reducers can be utilized.

• Multiple flowmeter primaries in the same pipeline must be decoupled vibrationwise.

• A back pressure of at least 0.2 bar must exist at the outlet.

• The flowmeter primary should never be installed at the highest point in the system. Ideal is an installation in the lowest section of a U-shaped pipeline.

• For fluids with gas content a vertical installation is particu-larly important so that the gas can exit from the meter tube.

• The converter should be mounted at least 50 cm from the flowmeter primary.

• The TRIO-MASS is self draining when installed horizontally (Fig. 5).

3


1.3 Installations

Fig.4 Vertical Installation, Self Draining (upward flow)

Fig.5 Horizontal Installation

Fig.6 Horizontal Installation, Self Draining

Fig.7 No Installations at the Highest Point in the Piping System

Fig.8 No Free Outflow Without a Cross Section Reduction

4

Mass Flowmeter - TRIO-MASSConverter

III. Converter, Model 50MM2000

1. Assembly and Installation1.1 Checkin g

Before installing the converter, check for mechanical damage due to possible improper handling during shipment. All claims for damage are to be made promptly to the shipper prior to installation.

! NoteCheck that the coordination between the flowmeter primary and the converter is correct. The instruments which are to be connected together have identical end numbers e.g. A1 and B1 or A2 and B2 on the Instrument Tags.

1.2 Installation Requirements

The installation location for the 50MM2000 converter should be essentially vibration free. The specified temperature limits -20 °C and + 50 °C should not be exceeded. The distance from the flowmeter primary should not exceed 300 m (Ex-120 m).

1.3 Electrical Connections

1.3.1 Suppl y Power ConnectionThe line connections are made in accordance with the values indicated on the instrument tag at terminals 'L (phase) and 'N (neutral) or L1, L2 or L+, L- over a main fuse and a main switch. The conductor cross section of the supply power connections and the fuse utilized should be compatible (VDE 0100).

The housing is grounded using the protection PE/E ground connection.

1.3.2 Signal Cable ConnectionThe connection of the signal between the flowmeter primary and the converter is made at the terminals in accordance with the Interconnection Diagram (Fig. 8). The max. cable length is 300 m for the standard and 120 m for Ex-designs. The signal cable shield is to kept “short”.

1.3.3 Temperature Measurement ConnectionThe converter includes a PT100 temperature input in a 4-Wire configuration. Therefore the signal cable length does not affect the accuracy of the temperature measurement.Terminals:UT+, UT- for signal input,

IT+, IT- for supply current

2. Converter VariationsThere are three converter types available for the TRIO-MASS and TRU-MASS flowmeter primaries with the following software:• Standard

• DENSI-MASS

• FILL-MASS

5

Mass Flowmeter - TRIO-MASSFlowmeter Primary/Converter

3. Interconnection Diagrams Flowmeter Primary - Converter3.1 Interconnection Dia gram: Flowmeter Primar y, TRIO-MASS / TRU-MASS

Converter, Standard

1) Supply power, see Instrument Tag

2) External Zero ReturnTerminals: G2, X1; Function: 22, activeTerminals: U2, X1; Function: 22, passive over contact (closer)

3) External Totalizer ResetTerminals: G2, X2; Function: 31, activeTerminals: U2, X2; Function: 31, passive over contact (closer)

4) Current Output 1, selectable, load < 1kΩ, 0/4-10/20 mA; Terminals: +, -

5) System Monitor, opens at alarma) Relay contact, ≤ 3 W, ≤ 250 mA, ≤ 28 V DC, Terminals: V5, V6; Function: 39, 40b) Optocoupler, UCE ≤ 25 V DC, ICE ≤ 7.5 mA, Terminals: V5, V6; Function: E9, C9

6) Serial Data Linka) RS 232C, Terminals: V1, V2, V3, V4; Function: ⊥, TD, ⊥, RDb) RS 485, Terminals: V1, V2, V3, V4; Function: T-, T+, R-, R+

7) Scaled Pulse Outputa) Active, 24 V DC, load > 150 Ω; Terminals: V12, V13; Function: 9, 11b) Passive, 5 V < UCE < 25 V, 5 mA < ICE < 30 mA; Terminals: V12, V13; Function: 55, 56c) Current Output 2, selectable, load < 500 Ω, 0/4-10/20 mA, Terminals: V12, V13; Function: C-, C+

Terminal Ux, G2 external 24 V supply for pulse and current output 2, galvanically isolated from data link, passiveTerminal U2, G2 internal 24 V supply for pulse and current output 2, galvanically isolated from data link, active

8) Three Programmable Outputs (e.g. Fwd./Rev. Direction Signal / Min.-/ Max Contact) Terminals: P1/P2; P3/P4; P5/P6/P7a) Relay contact (bipolar), ≤ 3 W; ≤ 250 mA, ≤ 28V DCb) Optocoupler UCE ≤ 25V; ICE ≤ 7.5 mA

9) Shielded Signal Cable, Bailey-Fischer & Porter Ordering No. D173D022U01

Converter 50MM2000 (Standard)

Flowmeter PrimaryTRU-MASS (10MM2000)

Flowmeter PrimaryTRIO-MASS (MC1)

Flowmeter PrimaryTRU-MASS (10MI2000)

Operational ground

Operational ground

Hazardous Area Zone 1

Fig.9 Interconnection Diagram, Flowmeter Primary 10MM2000, 10MI2000 (Ex), Converter 50MM2000 (Standard)

6


3.1.1 Interconnection Dia gram for Peripherals

V13(11)

V12(9)

internal external

Scaled Pulse Output, Active (Option)

–

24 V+For-

V13(56)

V12(55)

internal external

Scaled Pulse Output, Optocoupler (Option)

–

24 V+

RB*Forward

+

–

internal external

Current Output 1

0/4–20 mAV13(C+)

V12(C-)

internal external

Current Output 2

0/4–20 mA

U2

X1(22)

internal external

Ext. Zero Return, Passive

G2

X1(22)

internal external

Ext. Zero Return, Active

0

+24 V

U2

X2(31)

internal external

Ext. Totalizer Reset, Passive

G2

X2(31)

internal external

0

+24 V

Ext. Totalizer Reset, Active

V6(C9)

V5(E9)

internal external

Alarm Output, Optocoupler

Opens at Alarm

RB*U+

⊗

V6(40)

V5(39)

internal external

Alarm Output Relay

Select for AlarmOpen or Closed

⊗

P7(99)

P6(98)

internal external

Fwd.-/Reverse Signal/ Min.-Max. Contact

Reverse

Forward

P5(97)

+

–

*RB ≥ UCE

ICE-----------

Fig.10 Interconnection Examples for Converter (DIN Symbols)

7


3.2 Interconnection Dia gram: Flowmeter Primar y, TRIO-MASS/TRU-MASS

Converter, DENSI-MASS

1) Supply Power, see Instrument Tag2) Curve Selection

Terminals: G2, X1; Function: 22, activeTerminals: U2, X1; Function: 22, passive over contact (closer)

3) External Totalizer ResetTerminals: G2, X2; Function 31, activeTerminals: U2, X2; Function: 31, passive over contact (closer)

4) Current Output 1, selectable, load < 1kΩ, 0/4–10/20 mA; Terminals: +/–5) System Monitor, opens at alarm

a) Relay contact, ≤ 3W, ≤ 250 mA, ≤ 28 V DC, Terminals: V5, V6; Function: 39, 40b) Optocoupler, UCE ≤ 25 V DC, ICE ≤ 7.5 mA, Terminals: V5, V6; Function: E9, C9

6) Scaled Pulse Outputa) Active, 24 V DC, load >150 Ω ; Terminals: V12, V13; Function: 9, 11b) Passive, 5 V < UCE < 25 V, 5 mA < ICE < 30 mA; Terminals: V12, V13; Function: 55, 56c) Current Output 2, selectable, load < 500 Ω , 0/4–20 mA, Terminals: V12, V13; Function: C-, C+

Terminals Ux, G2 external 24 V supply for pulse and current output 2, galvanically isolated form data link, passiveTerminal U2, G2 internal 24 V supply for pulse and current output 2, galvanically isolated form data link, active

7) User Programmable Output (e.g. Fwd.-/Reverse Signal / Min.-/Max. contact)a) Relay contact (bipolar), ≤ 3W, ≤ 250 mA, ≤ 28 V DCb) Optocoupler UCE ≤ 25 V; ICE ≤ 7.5 mA

8) Shielded Signal Cable, BFP Ordering No. D173D022U01 10 m included with shipment.

Converter 50MM2000 (DENSI-MASS)



Flowmeter PrimaryTRU-MASS(10MI2000)

Operational ground

Operational ground


Fig.11 Interconnection Diagram: Flowmeter Primary, 10MM2000, 10MI2000, Converter 50MM2000 (DENSI-MASS)

8


3.3 Interconnection Dia gram: Flowmeter Primar y, TRIO-MASS/TRU-MASS -

Converter, FILL-MASS

1) Supply Power, see Instrument Tag2) External Start

Terminals: G2, X1; Function: 68, active3) External Stop

Terminals: G2, X2; Function 69, active4) External Batch Quantity Selection, Terminals G2, A1 and A2, active 24 V5) Current Output 1, selectable, load < 1kΩ, 0/4–10/20 mA; Terminals: +/–6) System Monitor, opens at alarm

a) Relay contact, ≤ 3W, ≤ 250 mA, ≤ 28 V DC, Terminals: V5, V6; Function: 39, 40b) Optocoupler, UCE ≤ 25 V DC, ICE ≤ 7.5 mA, Terminals: V5, V6; Function: E9, C9

7) Scaled Pulse Outputa) Active, 24 V DC, load >150 Ω; Terminals: V12, V13; Function: 9, 11b) Passive, 5 V < UCE < 25 V, 5 mA < ICE < 30 mA; Terminals: V12, V13; Function: 55, 56

Terminals Ux, G2 external 24 V supply for pulse 2, galvanically isolated from data link, passiveTerminal U2, G2 internal 24 V supply for pulse 2, galvanically isolated from data link, active

8) Anticipatory Contact (fine fills), optocoupler conducts when signal is applied9) End Contact Batch Quantity, optocoupler conducts when signal is applied10) System Alarm

Terminals: P5, P6, P7; Function V7, V8, V9 (V8-V9 opens at alarm)11) Shielded Signal Cable, BFP Ordering No. D173D022U01 for standard,

10 m included with shipment.

Converter 50MM2000 (FILL-MASS)



Flowmeter PrimaryTRU-MASS (10MI2000)

Operational ground

Operational ground


Fig.12 Interconnection Diagram: Flowmeter Primary 10MM2000, 10MI2000 (Ex), Converter 50MM2000 (Fill-MASS)

9


4. Data Entry/Operation and Programming4.1 LCD-Displa y Indications

After the converter is powered and the self test routine has been completed the “Standard-Display” appears. The display oresentation can be user configured. It is advisable to have the mass flow rate (8 digits) and the totalizer values displayed.

Pressing the direct access keys the Standard-Display is replaced.

The individual main menus are selected by using the arrow keys. The display of “Submenu” indicates that additional submenus exist within this menu!

During an error condition an error message is displayed in the 1st line of the display.

This message is displayed alternately in clear text and with the corresponding error numbers. Only the clear text message for the error with the highest priority is displayed while in the error number display, all errors encountered are identified.

> V 25.4 kg/m

QmV 1545 kg

Submenu

Display

Display 1st Line

Qm Mass

Flowrate > 130%

> V 25.4 kg/m

Error - 3

>V 25.4 kg/m

10


4.2 Key Combinations / Standard, DENSI-MASS

Parameter selectionArrow key, scroll up

Double function key1. Direct access key, Function Tests2. Number 8

Parameter selectionArrow key, scroll down

Double function key1. Direct access key, Damping2. Number 9

Double function key1. Direct access key, Meter Size (DN)2. Number 1

Double function key1. Dir. access key, Load meter location data2. Number 0

Double function key1. Direct access key, RangeMax for the size2. Number 2

Double function key1. Dir. access key, Store meter location data2. Comma

Double function key1. Direct access key, Flow Range setting2. Number 3

1. Program ProtectionTurn ON and OFF.

2. Selection of the parameter to be changed and accepting the newly entered value

Double function key1. Direct access key, Display settings2. Number 4

1. Return to the process information display(Standard-Display);

2. Clear incorrect data entries.

Double function key1. Direct access key, Qmin (low flow cutoff)2. Number 5

Key for sign

Double function key1. Direct access key, Pulse Output2. Number 6

Display contrast setting (2.5 mm screwdriver required)

Double function key1. Direct access key, Totalizer2. Number 7

Control Processing Unit. When the CPU (Pro-cessor) fails the diode blinks. In this case, BF&P-Service should be contacted.

Fig.13 Keypad Combinations

11


4.3 Date Entr y

The data is entered using the 16 button foil keypad. The desired parameter or function is selected using either the direct access keys (Meter Size [DN], Qmax, Pulse, Damping, and Low Flow Cutoff) or by scrolling through the menus with the arrow keys.The name of the parameter is displayed in the first line and its present setting with units in the second line. A return to the process information display occurs automatically after 20 sec-onds or immediately by pressing the C/CE-Key.During programming the converter remains on-line, i.e. the current and pulse outputs continue to indicate the present operating conditions (the measurements are not interrupted). Other control devices connected to the outputs do not have to be switched to “manual” when the parameters are accessed or changed.Entered data can only be changed at the converter when the Program Protection has been turned off.If an attempt is made to change data while the Program Protec-tion is turned on, the following message is displayed:

When the Program Protection is turned off, parameters can be changed.

Entries are made from tables stored in the converter as well as numerically.

4.3.1 Direct Numeric Entr yThe procedure for entering numbers directly is as follows:

1. Call the desired parameter either by using the direct access keys or the arrow keys.The parameter is displayed in the first line. The value with units is displayed in the second line.

2. Now press the ENTER key. The values in the second line are cleared and a cursor is displayed while the first line remains unchanged. A numeric entry can now be made.

3. The data is entered beginning with the most significant digit. After all the digits have been entered the value is read into the converter when the ENTER key is pressed. The new value is stored and appears in the display.

If an incorrect value has been inadvertently entered, press the C/CE key before pressing the ENTER key. Pressing the C/CE key clears the entered value and the old value is displayed again. To return to the process information display (Standard-Display) press the C/CE key once more. Otherwise this will occur automatically after approx. 20 seconds.

Action Use Key = Display Information

Turn offProgram Protection

_ >V 98.14 %

QmV 243.42 kg

1) Find parameter“Program Protection”

*Prog.Protection*

on

2) Turn off“Program Protection”

*Prog.Protection*

off

*Error*

*Prog. Protection*


Example: Set parameter Qmax

1) Set parameter“Qmax””

Qmax

34.42 kg

2) Change parameter“Qmax”

Qmax

- kg/m


Qmax

1 5 4 . 0 0 kg/m

3a) “Value”using keypadbegin entry starting

with the most significant digit

Cursor

3b) Accept new Qmax value

Qmax

1 5 4 0 0 kg/m

154,

00

12


4.3.2 Entr y from Predefined Tables

4.3.3 Terminate Data Entr y and Exit Pro grammin g

The entry is cleared by pressing the C/CE key. Pressing C/CE again displays the old value and pressing C/CE once again returns the process information display.

5. Converter / StandardA converter with standard software is available for continuous mass and density measurements.

The accuracy of the mass flow rate measurements is for theTRU-MASS ± 0.25% of rate ± 0.025% of RangeMax and for the TRIO-MASS ± 0.15% of rate ± 0.01% of RangeMax.The accuracy of the density measurement for both meters is ± 0.005 kg/dm3. Data from two different calibration options can be stored in the converter.

1. Standard flow rate: 3 flow rate calibration in the forward flow direction

2. Special flow rate: 5 flow rate calibration in the forward/reverse flow directions

Action Use Key = Display InformationExample: Flowmeter primary meter size setting

1) Find parameter”Meter Size””

Meter Size

DN 15

2) Find parameter“Change Meter Size”

Meter Size

DN 15

3) Select desired meter size from table

Meter Size

DN 25

4) Accept new Meter Size

Meter Size

DN 25

Action Use Key = Display InformationExample: Last changed parameter Qmax or Meter Size

1) Exit from Qmaxor Meter Sizeand find parameter “Program Protection”

2) Turn Program Protection on again

“Prog.Protection”

Off

Prog.Protection

On

3) Return to Standard-Display (Process information)Converter remains on-line)

>V 25.4 kg/m

QmV 133.5 kg

13


5.1 Parameter and Data Entr y, Standard Software

KeySubmenu /Parameter

Submenu/Parameter

SelectionValue Ran ge

Entr yType

Comments

German / English

0 - 1000000

If a value other than “0” (factory setting) has been entered for the Prog. Protection Code, the Prog.Protection can only be selected after the correct PP-Code has been entered.

Parameters can only be changed when the Prog. Protection is turned off.

Language

* Prog. Protection*

On

Prog. Protection

Off

PP-Code

0

Prog. Protection

On

from tableLanguage

English

from tableMeter Size and Flowmeter Primary type. Example: F DN25-1” = TRIO-MASS

DN15-1/2” = TRU-MASSDisplay of max. flowrate at operating conditions for the selected meter size

Meter Size

DN 15

RangeMax operate

7800 kg/h

numericFlow range end value for the flow direction (=20 mA)

Sets the flow rate indication to “Zero” at the instantaneous flow rate

Forward direction totalizer

Qmax F

100 kg/h

Function

System Zero

Submenu

Totalizer

Submenu

F-Totalizer

F-Totalizer Display totalizer value

QmF 12345.78 kg

Display no. of totalizer overflows max. 65535; 1 Overflow =10,000,000

Tot. F Overflow

0

Reset totalizer and overflow counterFunction

F Tot. Reset

Preset the totalizer valueF Tot. Set

1234

Submenu numeric Reverse flow totalizer

R-Totalizer

R. Totalizer numeric Reverse flow totalizer value

QmR 12345.78 kg

TRU-MASS DN2-1/16”, DN3-1/8” DN6-1/4”, DN15-1/2” DN25-1”, DN40-1-1/2”

TRIO-MASS D DN15-1/2”, E DN20-3/4” F DN25-1”, G DN40-1-1/2” H DN50-2”, I DN65-2-1/2” J DN80-3”, K DN100-4”

14

Mass Flowmeter- TRIO-MASSConverter

Standard-Software


Submenu/Parameter

Selection/Value Ran ge

Entr yType

Comments

0 - 130 %


Tot. R Overflow

0

Reset totalizer and overflow counterFunction

R. Tot. reset

Preset totalizer valuesTot. R. set

1234

Submenu

Alarm

Affects the output P5, P6, P7, when it has been selected in the Submenu Output P5-P7. Otherwise a blinking arrow is displayed when the flowrate drops below this value.

numeric

Min-Alarm

0.000 %

Max-Alarm 0-130 % Affects the output P5, P6, P7, when it has been selected in the Submenu Output P5-P7. Otherwise a blinking arrow is displayed when the flowrate exceeds this value

Function for programmable outputsP5, P6, P7

100.000 %

from table

Forward/ReverseMax-AlarmMin-AlarmMin/Max-AlarmNo Function

On/Off

Output P5-P7

Forward/Reverse

from tableSuppress Error When an Error 1..C is detected and the density value is below the Min. Density limit, the last measurement value is held.“Spike” suppression

Holding time for the measurement value (see above). Only when Suppress Error is turned “On”.!

Only when Suppress Error is turned “On”! The measurement value is held when the density drops below this limit.

On

0 - 300 s

0 - 2.5 kg/dm3

numeric

numeric

Hold Time

2 s

Min.Dens.for Qm

0.9967 kg/dm3

Submenu

Pulse Output

Pulse Factor 0.001 - 1000 Pulses/Unit

numeric For int. and ext. flow totalization, indication of the pulses per selected unit1.000 /kg

Pulse Width 0.064 - 2000 numeric Width (non-zero time) of the output pulses

30 ms

15


Standard Software


Submenu/Parameter


Entr yType

Comments

Option selections in Submenu Pulse Output.

Qm, Qv, Density,Temperature

from table Selection of the value to be indicated by the current output.

Submenu

Current Output 2

Output of

Qm

0 to 1,000,000 numeric Only displayed for output of volume flow rate selection. Range end value for volume flow rate metering.

Qv for l = 100 %

1201 /m

0 to 1,000,000 numeric Only displayed for output of volume flow rate selection. Range start value for volume flow rate metering.

D for l = 0 %

0.8 kg/l

0 to 1,000,000

-50 to 200

Only displayed for output of density selection. Range end value for density.numericD for l = 100 %

1.3 kg/l

numericOnly displayed for output of temperature selection. Range start value for tempera-ture measurements.

Temp. for l = 0 %

- 10 °C

Only displayed for output of temperature selection. Range end value for tempera-ture measurements.

-50 to 200 numericTemp. for l = 100%

80 °C

Current Output 0 to 20 mA4 to 20 mA0 to 10 mA2 to 10 mA

0-25%RangeMax

Current output range

Set the flow rate limit below which the current and pulse outputs go to their zero value.

4 - 20 mA from table

numericLow F. Cutoff

5 %

Submenu

Damping

1 - 100 s numericDamping for current and pulse outputs (Response time for 0 - 67 %)Damping for density: 0.1 s

Damping Qm, Qv

1s

16


Standard Software

KeySubmenu/Parameter

Submenu/Parameter


Entr yType

Comments

t/d ,t/h, t/m, kg/d, kg/h, kg/m, kg/s, kg/h, g/m, g/s, lb/d, lb/h, lb/m, lb/s

numeric Mass units

Submenu

Units

Units Qm

kg/m

l/s, l/m, l/h, m3/s, m3/m, m3/h, m3/d, ft3/s, ft3/m, ft3/h, ft3/d, ugl/s, ugl/m, ugl/h, igl/s , igl/m, igl/m, igl/h, igl/d, bbl/s, bbl/m, bbl/h, bbl/d

t, kg, g, bbl, igl, ugl,ft3, m3, l, ml

numeric Volume unitsUnits

l/m

numeric Totalizer unitsUnits Totalizer

kg

g/ml, g/l, g/cm3, kg/

lkg/m3, lb/ft3, lb, ugl

°C, °K

Qm Mass, Qv Vol-ume, Percent, Pct. Bargraph, Temperature, Den-sity, Total.F, Total.R,Pipe frequency

Density units

Temperature units

Units Density numeric

from table

kg/l

Units Temp.

°C

Submenu

Display

from table Selection of display for 1st LineDisplay 1st Line

Qm Mass

Selection of display for 2nd Line

Qm Mass, Qv Vol-ume, Percent, Pct. Bargraph, Temperature, Den-sity, Total.F, Total.R, Pipe frequency

from table

from table

Display 2nd Line

Density

Multiplex On/Off Turn multiplex mode on/off for 2nd Line

Selection of parameter to be multiplexed in the 2nd Line

Off

from tableQm Mass, Qv Vol-ume, Percent, Pct. Bargraph, Temperature, Den-sity, Total.F, Total.R, Pipe frequency

2nd Line Multiplex

Temperature

17


Standard Software


Submenu/Parameter

Selection/ Value Range

EntryType

Comments

Qm MassQv VolumeDensityTemperature

from table Selection of the value to be indicated by the current output.Submenu Output of

Current Output 1 Qm Mass

Output of

Qv

numericRange end value for volume flow metering Only displayed for output of volume selec-tion.

Qv for l = 100 %

120 l/m

Range start value for temperature measurement. Only displayed for output of temperature selection.

Range end value for temperature measurement. Only displayed for output of temperature selection.

Output of

numeric

numeric

numeric

Temperature

Temp. for l = 0%

- 10 °C

Temp. for l=100 %

80 °C

Output of

Density

Density for l = 0% Range start value for density measure-ment. Only displayed for output of density selection.Range end value for density measure-ment. Only displayed for output of density selection.

0.8 kg/l

Density for l=100%

1.3 kg/l

Current output range.

Current output value for an alarm condition, select either 0% or 130 %.

RS 232; RS 485V1...V4

0-20 mA4 - 20 mA0 - 10 mA2 - 10 mA

from table

from table

Current Output

4 - 20 mA

Iout at Alarm 0 %, 130 %

0 %

Submenu

Data Link

1200, 2400, 48009600

00 - 99

Baudrate

1200

numeric Instrument address for the ASCII-Protocol.Instr. Address

10

18


Standard-Software


Submenu/Parameter


EntryType

Comments

0 - 130 % numericTest Current Output 1, manual process control (100% =20 mA)Submenu Test Iout 1

Self Test 25 %

0 - 130 % numericTest Current Output 2, manual process control (100% = 20 mA). Only displayed for current output selection

Test Iout 2

25 %

0 - 130 % numericTest pulse output, manual process control. (Selectable Current Output 2 or Pulse Out-put).

Test Fout

50 %

Only displayed for pulse output selection.

Test by installing jumpers acrossV1 - V3V2 - V4

Left number = number of testsRight number = number of communication errors

Test NVRAM

Test EEPROM on the connection board

Function

numeric

Data Link

Data Link

125 0

Function

NVRAM

Function

Extern. EEPROM

Function Test RAM

RAM

Test EEPROMFunction

EEPROM

Test alarm contactFunction

Alarm

Function Test contact P6, P7

P6 P7

numeric0 - 130 %Test

10 %

19


Standard Software


Submenu/Parameter

SelectionValue Ran ge

Entr yType

Comments

Display of the error codes (in series) for the errors detected. Press ENTER to access the Reset/Help Text menu.

Reset the error register or display the Help Texts.

Display of the number of supply power outages since start up.

Upload the meter location parameters from the ext. EEPROM on the connection board.

Submenu Error Register

Error Register ...234...8

Reset:ENTER

Help Text: Arrows

Mains Interrupt

5

Load data from ext.

EEPROM

Store the meter location parameters in the ext. EEPROM on the connection board.

Software revision level display.

Store data in ext.

EEPROM

50MM2000 06/97

D699B113U01A70

numeric

Only for BFP-Service

After turning off the Program Protection it is possible to change the PP-Code.

Enter old PP-Code 0 =Factory setting

Code number

****

Prog. Protection-Code

****

Old PP-Code

0

New PP-Code Enter new PP-Code

0

0 - 255

0 - 255

20


5.2 Parameter Descriptions, Standard Software

5.2.1 Maximum Flow Rate Q max

Direct numeric entry, Direct Access key "QmaxF,3"

0 - 1,000,000The flow range end value Qmax (corresponds to 10/20 mA) can be user selected dependent on the flowmeter size. It cannot be set larger than the value of RangeMAX. The units are selected in the submenu Units. The flow range for volume flow rate, density and temperature are selected in the submenu Current Output 1/2.

!Note:To achieve an optimal resolution (flow range), the flowmeter size should be selected so that the max. flow rate to be metered falls in the upper third of its flow range (RangeMAX).

The flow range end value Qmax entered can be exceeded by up to 30%. The following error messages are alternately displayed when this value is exceeded:

a) Clear Text

b) Error Code

The value (e.g. forward totalizer) programmed in the 2nd line remains visible.

5.2.2 Function S ystem Zero

The display of the instantaneous flow rate is set to zero (zero adjustment).

After pressing the ENTER key the following message is displayed:

Before the function can be executed (ENTER key), it is essential thata) the flowmeter primary be completely filled with fluid and that

the primary after being full for a reasonable time be at the same temperature as the fluid.

b) the shut off valve is closed to assure that the flow rate is zero.c) there are no gas bubbles in the flowmeter primary.

5.2.3 Low Flow CutoffDirect numeric entry, Direct Access key "Low.-f, 5".

0.0 - 25.0

Qmin corresponds to the range start value and is based on RangeMAX (max. flow rate for the meter size). Qmin (low flow cutoff value) can be set in the range between 0 - 25 % ofRangeMAX.

!Note:Between 0 and Qmin no flow will be measured and the flow will not be totalized. The current and pulse outputs are set to zero.

QmaxF

100.00 kg/m

Flowrate > 130%

QvF 3100.05 kg

Error - 3

QvF 3100.05 kg

Function

System Zero

Warning Qm

Zero? ENTER

Qmin

8.0 %

21


5.2.4 Displa y

Both lines in the display can be user configured. This menu includes the selections for the values which can be displayed in the 1st and 2nd lines of the display.

5.2.4.1 Selection for 1st Line Displa yEntries from table

5.2.4.2 Selection for 2nd Line Displa y

Qm Mass = Mass flow rateQv Volume = Volumed flow ratePercent. Bargraph = As above but displayed

graphically as a bargraphTotalizer F = Forward totalizerTotalizer R = Reverse totalizerTemperature = Fluid temperature

(measured at primary)Density = Measured densityFrequency = Instantaneous resonant

frequency of the flowmeterprimary

Example:Selection 1st Line: Qm MassSelection 2nd Line: Totalizer F

Display:The mass flow rate is displayed in the first line (F= forward flow direction) and in the second line the integrated flow total for the forward direction.

Submenu

Display

1st Line

Qm Mass

Qm MassQv VolumePercentPercent, BargraphTemperatureDensityTotalizer FTotalizer RFrequency

2nd Line

Density


>F 53.78 kg/h

QvF 220.67 kg

22


Multiplex Displa y in the 2nd LineEntries from table

An additional parameter can alternately be displayed in the second line. The display changes every 5 seconds.

It is necessar y that "Multiplex" be set to On .

Parameter to be multiplexed in the 2nd Line

Entries from table

This menu is only displayed when "Multiplex" is set to On.The parameter to multiplexed is selected in this menu.

Example:If in the menu "2nd Line" the parameter "Totalizer F" has been selected and in the menu "2nd Line Multiplex" the parameter "Temperature" has been selected, then the totalizer and temperature values are alternately displayed every 5 seconds.

Display:

and

5.2.5 Submenu Current Output 1The current output parameters are configured in this menu.

5.2.5.1 Selection of the Output ParametersNumeric entries and entries from table

When Qv, Temperature or Density are selected additional menus are displayed (value for l = 0% and l = 100 %) to define the resolution of the current output. The end value (100%) for Qm Mass was already defined in Section 5.2.1.

2nd Line Multiplex

Temperature

OffOn

2nd Line Multiplex

Temperature


>F 53.78 kg/h

QvF 2220.67kg

>F 53.78 kg/h

Temp. 25.50 °C

Submenu

Current Output 1

Output of

Qm Mass

Qm MassQv VolumeTemperatureDensity

23


5.2.5.2 Current Output Ran geEntries from table

The end values for the current output can be selected in this menu.

5.2.5.3 Current Output at Alarm

During an error condition an alarm contact is activated, an error message is displayed and the current output is set to a fixed value. Available for selection are the values 0 and 130 % of the selected current output end values.

5.2.5.4 Pulse output with current output 1Optional Output SignalsScaled pulse output (max. 5 kHz) with selectable pulse factor between 0.001 and 1000 pulse per selected engeneering unit. The pulse width can be set between 64 ms and 2000 ms. The output is galvanically isolated from current output 1.(Example: 1 Pulse/kg).

ActiveVoltage pulse 24 V DC rectangular wave, load > 150 ΩTerminals: V12, V13; Function: 9, 11

RelayPassiveOptocoupler, 5 V < UCE < 25 V, 5 mA < ICE < 30 mATerminals: V12, V13; Function: 55, 56

5.2.6 Submenu Current Output 2

This submenu is used to configure Current Output 2.

5.2.6.1 Selection of the Output ParametersNumeric entries and entries from table

When Qv, Temperature or Density are selected additional menus are displayed (value for l = 0% and l = 100 %) to define the resolution of the current output. The range end value (100%) for Qm Mass was already defined in Section 5.2.1..

5.2.6.2 Pulse Output with Current Output 2The scaled pulse output is not possible. An emulate pulse output using terminals P1/P2 can be used (Condition opto coupler output). Current output 1 and current output 2 are galvanically isolated from each another.

Emulate pulse outputTerminals: P1/P2 (opto coupler-output)Output frequency: 0 to 50 Hz

Pulse with: adjustedvariable between 2-10 ms

The output of pulses is carried out every 100 ms in pulse packages with max. 5 pulses.

Active, Transistor (Terminals 94,95)Voltage pulses 24 V, load > 150 Ω Terminals: V12, V13; Function: 9,11

PassiveOptocoupler 5 V < UCE < 25 V, 5 mA < Ice < 30 mA

Current Output

4 - 20 mA

0 - 20 mA4 - 20 mA0 - 10 mA2 - 10 mA

Iout at Alarm

0 %

0 %130 %

Pulse >V

1.0000 kg

Submenu

Current Output 2

Output of

Qm Mass

Qm MassQv VolumePercentTemperatureDensity

24


5.2.7 Submenu Self TestDirect Access key “Test, 8”

The self test menu incorporates 13 test routines which can be utilized to test the instrument independent of the present flow rate.

!Note:During the self test routines the converter is no longer on-line. The test routine can be terminated by pressing the C/CE key.

Iout:A manual control of the process is possible using this test routine. The desired output value is entered as % of the maximum current output value. The output current can be measured at Terminals + and - with a multimeter or the process instrumentation.

!NoteNo automatic return to on-line operation. Terminate by pressing the C/CE key.

Fout:This routine is only functional if a pulse output option is installed.

This routine is similar to Iout but affects the pulse output. To check the scaled pulse output it is desirable to use an Oscilloscope connected to the pulse output (Terminals V12, V13 in parallel with the external counter).

Example:100% Flow rate = Qmax = 5 kg/s,Pulse factor = 1 pulse/kg

--> Pulse rate = 5 kg • 1 pulse/kg= 5 pulses/s

When measured with an oscilloscope, the time interval between successive pulses must be 1 / (5 Hz) = 200 ms.

The pulse width can also be checked with the oscilloscope. It must be set to less than 200 ms.

!Note:No automatic return to on-line operation. Terminate by pressing the C/CE key.

Data Link: The number of communication errors are displayed by pressing V1-V3 and V2-V4.

Alarm:The alarm contact (V5, V6) can be manually toggled On/Off (ENTER key).

P5 - P7:The flow direction contact (P5, P6, P7) can be manually toggled On/Off (corresponds to forward/reverse) (ENTER key).

5.2.8 Error Re gisterAll errors detected (separate for errors and mains interrupts) are additionally stored in this register.

Even a short term error condition will set the corresponding error message.

Submenu

Self Test

Function

Iout

Iout 1Fout or Iout 2DisplayNVRAMEEPROM DIGRAMEPROMRAMAlarmP6 - P7Data Link

Submenu

Error Register

25


Error T ype:

The numbers displayed which error condition has been detect-ed. The description, possible causes and means to correct are listed in Chapter 3.

Mains Interrupt:

The number of power outages are counted in this register.

5.2.9 Load or Store Data

If either of the two functions is called the following warning is displayed:

Because the old data will be overwritten with the new para-meters in either the external EEPROM or the EEPROM on the digital board it is necessary to confirm the action by pressing ENTER. The procedure can be terminated by pressing the C/CE key.

In order to eliminate the requirement to complete reconfigure the converter after it is replaced (inoperative), these two menu items provide the means to upload all the meter location param-eters from the ext. EEPROM into the new converter by pressing just one key. In the reverse case, it is possible to store all the meter location parameters in the ext. EEPROM.

5.2.10 Software Version

The first line in the display shows the product designation and the second line the software Revision Level. This parameter cannot be changed.

Error Register

...234...8...

Mains Interrupt

.......2....................

Load data from.

ext. EEPROM

Store data in

ext. EEPROM

Warning

Erase data Enter

50MM2000 06.97

D699B113U01 A.70

26


6. Converter/DENSI-MASSA DENSI-MASS software is available for density and concentration calculations. With the software it is possible derive concentration, mass concentration flowrate and Brix values from the density measurements. There are two density calibration options available (standard density calibration± 0.005 kg/dm3 , special density calibration ± 0.001 kg/dm3), which yield differing concentration accuracies. An additional influence on the accuracy of the concentration measurement is the measurement effect which is a function of the magnitude of the density change for a given concentration change.

It can be seen from the equations that only after an analysis of the emulsion or solution specific statements can be made regarding the measurability and accuracy of the concentration measurement.Additionally, measurements can only be made when the fluid is a two component liquid. Multi-component liquids can only measured when one of the components varies and others remain constant.

E.g. Determination of the accuracy of the concentration measurement of a Sodium Hydroxide solution.

NaOH 50 % Density ≈ 1.54 kg/dm3

NaOH 20 % Density ≈ 1.22 kg/dm3

Measurement accuracy of the primary (special density calibration ± 0.001 kg/dm3.

The measurement accuracy of the concentration measurement of NaOH in the range between 20 and 50% is ± 0.094 %.

In addition to the standard and special density calibration options for the DENSI-MASS there are also standard and spe-cial flowrate calibration options available. The flowrate and den-sity calibration options can be combined in any desired manner (see Specification Sheet).

Measurement effectDensity change

Concentration change----------------------------------------------------=

Measurement accuracyAccuracy.Density measurement.Primary

Measurement effect-------------------------------------------------------------------------------------------------=

Measurement effect0.32 kg/dm

3

30 %-----------------------------≈

Measurement effect 0.0106 kg/dm

3

%-------------------⋅≈

Measurement accuracy0.001 kg/dm

3/ %±

0.0106 kg / dm3---------------------------------------------≈

Measurement accuray 0.094 %±≈

27


6.1 Parameter Overview and Data Entr y DENSI-MASS Software


Submenu/Parameter


Entr yType

Comments

German / English

Curve 1Curve 2AutomaticExternal selec-tion

If a number other than "0" (factory setting) has been entered for the Prog. Protection Code, the Prog.Protection can only be turned off after the correct PP-Code has been entered.

Parameters can only be changed after the Prog. Protection has been turned off.

Language

* Prog. Protection*

On

Prog. Protection

Off

PP-Code

0

Prog. Protection

On

from tableLanguage

English

from tableFlowmeter size and type. Example: F DN25 = TRIO-MASS

DN15 = TRU-MASSMeter Size

DN 15 1/2 in

Linearization

Curve 1

Correction value entries are only dis-played when density has been selected for the output.

Submenu

Conc. Correction

D Correction

0.000000 kg/dm3

Density range for automatic linearization, see Section 6.2.3.2

Brix Correction

0.000 Brix

Density K1

0.000000 kg/dm3

Density range for automatic linearization, see Section 6.2.3.2

Density K3

0.000000 kg/dm3

Concentration correction entry for Curve 1

1 Correction

0.00 %

Concentration correction entry for Curve 2

2. Correction

0.00 %

3. Correction Concentration correction entry for Curve 3, see Section 6.2.3.20.00 %

TRU-MASS DN2-1/16”, DN3-1/8” DN6-1/4”, DN15-1/2” DN25-1”, DN40-1-1/2”

TRIO-MASS D DN15-1/2”, E DN20-3/4” F DN25-1”, G DN40-1-1/2” H DN50-2”, I DN65-2-1/2”

28



Submenu/Parameter


Entr yType

Comments

0 - 1000000

Display of the maximum flowrate at operating conditions for the selected flowmeter size.

RangeMAX Operate

7800 kg/h

numericFlow range end value for the flow direction (=20 mA)Qmax F

100 kg/min

Sets the instantaneous flow rate value in the display to “Zero”. (flow rate must be zero).

Function

System Zero

Subemenu

Totalizer

Forward flow direction totalizerSubmenu

F-Totalizer

F-Totalizer Display of totalizer value


QmF 123456.78 kg

Tot. F Overflow

0

Function Reset totalizer and overflow counter.

Preset the totalizer value.

Reverse flow direction totalizer

Display of totalizer value


Reset totalizer and overflow counterufe

Preset the totalizer value

F. Tot. Reset

Set F-Totalizer

1234

Submenu

R-Totalizer

R-Totalizer

QmR 123456.78 kg

Tot. R Overflow

0

Function

R. Tot. Reset

Set R-Totalizer

1234

Submenu

Alarm

Output P5-P7 Forward/Reverse Select function for output P5, P6, P7

Fwd.-/Reverse

Suppress Error ON/OFF from table When an Error 1..C is detected and the density value is below the Min. Density limit, the last measurement value is held.“Spike” suppression

On

DENSI-MASS Software

29


DENSI-MASS Software


Submenu/Parameter


Entr yType

Comments

0-300 s

0-2.5 kg/dm3

numeric Holding time for the measurement value. Only when Suppress Error is turned “On”!

Hold Time

2 s

numericOnly when Suppress Error is turned “On”!

Min. Density f. Qm

0.9967 kg/dm3 When the density is below this value the measurement value is held

For int. and ext. flow totalization, display in pulses per selected flow rate unit

Width (non-zero time) of the output pulses

.001 - 100 Imp.//Units

numericSubmenu Pulse Factor

Pulse Output 1.000 /kg

0.064 - 2000 numericPulse Width

300 ms

Submenu

Current Output 2

Output on Terminals V12(-), V13(+)Selection of the parameter to be indicated by the current output

ConcentrationQm, Qv, Density, Temp., Density20 Brix(Sucrose) Qm Conc.

numeric

numeric

Output of

Density

D for l = 100 % 0 to 1000000

0 to 1000000

Only displayed when density output is selected. Density range end value for density measurements

Only displayed when density output is selected. Density range start value for density measurements

Only displayed when temperature output is selected. Temperature range start value for temperature measurements

Only displayed when temperature output is selected. Temperature range end value for temperature measurements

1.201 kg/l

numericD for l = 0 %

0.8 kg/l

Temp. for l=0% -50 to 200

-50 to 200

-10 °C

Temp. for l=100 %

80 °C

30


DENSI-MASS Software


Submenu/Parameter


Entr yType

Comments

0 to 20 mA4 to 20 mA0 to 10 mA2 to 10 mA

numeric Current output range

Current Output

4 . 20 mA

Flow range start value (based on RangeMAX)

Damping for current/pulse output(Response time for 0 - 67 %)

Damping for Density.

Comment:

0-25 % RangeMAX

1-100s

numeric

numeric

Low Flow Cutoff

5 %

Submenu Damping Qm, Qv

Damping 1 s

0.1 - 100sDamping Density

0.1 s If numbers are entered between 0.1 and 1 the damping algorithm is turned off and the minimum damping of 0.1s is applied..

Mass flow units for the display

Submenu

Units

t/d ,t/h, t/m, kg/d, kg/h, kg/m, kg/s, g/h, g/m, g/s, lb/d, lb/h, lb/m, lb/s

numeric

numeric

Units Qm

Kg/m

Units Qv l/s, l/m, l/h, m3/s, m3/m, m3/h, m3/d, ft3/s, ft3/m, ft3/h, ft3/d, ugl/s, ugl/m, ugl/h, igl/s ,igl/m, igl/m, igl/h, igl/d, bbl/s, bbl/m, bbl/h, bbl/d

Volume flow units for the display

Totalizer units for the display

Density units for the display

l/m

Units Qv

l/m

Units Totalizer t, kg, g, bbl, igl, ugl,ft3, m3, l, ml

g/ml, g/l, g/cm3, kg/l,kg/m3, lb/ft3, lb, ugl

°C, °K

numeric

numeric

from table

kg

Units Density

kg/l

Temperature units for the display

Units Temp.

°C

31


DENSI-MASS Software


Submenu/Parameter


Entr yType

Comments

Concentration Qm Mass, Qv Volume, Percent, Pct. Bargraph, Temperature, Density, Totaliz-erF, TotalizerRPipe frequencyDensity20Brix (Sucrose) Qm Conc.

Concentration Qm Mass, Qv Volume, Percent, Pct. Bargraph, Temperature, Density, Totaliz-erF, TotalizerRPipe frequencyDensity20Brix (Sucrose)

On/Off

Concentration, Qm Mass, Qv Volume, Percent, Pct. Bargraph, Temperature, Density, Totaliz-erF, TotalizerRPipe frequencyDensity20Brix (Sucrose)

Submenu

Display

from table Display selection for the 1st Line

Display 1st Line

Qm Mass

from table Display selection for the 2nd Line Display 2nd Line

Density

from table Turn Multiplex mode on-/off for 2nd LineMultiplex

Off

Display selection for the multiplexed parameter in the 2nd Line

2nd Line Multiplex from table

Temperature

Submenu

Current Output 1

Qm MassQv Volume Den-sity, Temperature Density20 Con-centration Brix (Sucrose)Qm Conc.

from tableOutput of Selection of the parameter to be indicated by the current outputOutput on Terminals +/-

Qm Mass

Output of

Qv

numericOnly displayed when volume output is selected. Range end value for volume flow rate metering.

Qv for l = 100%

120 l/m

Output of

Temperature

32


DENSI-MASS Software


Submenu/Parameter


EntryType

Comments

numericOnly displayed when temperature output is selected. Range end value for temperature measurement.

Temp. for l = 0%

-10 °C

Temp. for l=100 % numeric Only displayed when temperature output is selected. Range start value for temperature measurement.

80 °C

Output of

Temperature

0 - 20 mA4 - 20 mA0 - 10 mA2 - 10 mA

0 - 130 %

0 - 130 %

Only displayed when density output is selected. Range start value for density measurement..

Only displayed when density output is selected. Range end value for density measurement..

Current output configuration

Value for the current output during an alarm condition. Select 0% or 130%.

Density for l=0% numeric

numeric

from table

from table

0.8 kg/l

Density for l=100%

1.3 kg/l

Current Output

4 - 20 mA

Iout at Alarm

0 %

RS 2232; RS 485V1...V4

Test Current Output 1Manual process control (100% = 20 mA)numericSubmenu Test Iout 1

Self Test 25 %

Test Current Output 2Manual process control (100% = 20 mA)Only displayed when Current Output 2 is selected.

Test Pulse OutputManual process control (select Current Output 2 or Pulse).Only displayed when Pulse Output is selected..

0 - 130 % numeric

numeric

Test Iout 2

25 %

Test Fout 0 - 130 %

50 %

Test by installing jumpers acrossV1 - V3V2 - V4

Function

Data Link

33


DENSI-MASS Software


Submenu/Parameter


EntryType

Comments

numeric Test DisplayFunction

Display

Test NVRAMFunction

NVRAM

Test EEPROMon the connection board

Function

External EEPROM

Test RAM

Test EEPROM

Test alarm contact

Test contact P6, P7

Function

RAM

Function

EEPROM

Function

Alarm

Function

P6 P7

numericTest 0 - 130 %

10 %

Sensor testFunction

Sensor

Function

Input X2

Function

Input X1

34


DENSI-MASS Software


Submenu/Parameter


Entr yType

Comments

Display of the error codes (in series) for the errors detected. Press ENTER to access the Reset/Help Text menu.

Reset the Error Register or display the help texts.

Display of the number of supply power outages since start-up


Submenu

Error Register

Error Register

...234...8

Reset: ENTER

Help Text: Arrow

Mains Interrupt

5

Load data from

ext. EEPROM

Store the meter location parameters in the ext. EEPROM on the connection board.. Display of Software and Revision Level

Store data in

ext. EEPROM

50 MM2000 11/96

D699B152U01 X.23

Only for BFP-Service

After the program protection is turned off it is possible to change the PP-Code.

Enter old PP-Code number0 =Factory setting

Code Number

***

Prog. Prot. Code numeric

0 - 255

0 - 255

***

Old PP-Code

0

Enter new PP-Code numberNew PP-Code

0

35


6.2 Parameter Descriptions DENSI-MASS Software

The following parameters are included in the DENSI-MASS software in addition to those in the standard software.

6.2.1 Displa ySelection 1st and 2nd line

Density 20 = Density of the metered fluid based on 20 °C Concentration= The concentration determined from the

entered curve in conjunction with Density 20Brix = Sugar concentrationQm Conc. = Mass-concentration flow rate

Qm conc.= Qm • conc. [%] / 100

6.2.2 Current Outputs 1/2

6.2.3 Concentration Calculations with the DENSI-MASS

6.2.3.1 Enterin g the curveThe Mass Flowmeter measures the density and the tempera-ture of the fluid in the meter. Since the density and concentra-tion relationships are temperature dependent, the density is converted to 20°C using the temperature measurement togeth-er with the parameter kt_conc. This density value is used to enter the linearization curve and the corresponding concentra-

tion value determined. The concentration can then be displayed and outputted over the current output. A 5 step linearization is possible using the curve values entered (five data pairs: density D1-D5; concentration K1-K5). The density values are to be entered in an increasing manner, and the density values are always referenced to 20°C. If density values are available for other temperatures, then these are to be converted to 20°C using the temperature correction factor kt_conc which is to be established. The data pairs should be selected so that the greatest accuracy is achieved at the operating conditions (linearization in the vicinity of the operating point).

1. Densit y at 20 °C

D : Density at temperature T [g/m] T : Temperature for density D [°C]kt_conc : Temperature correction factor [1/K]D20 : Density based on 20 °C

The temperature correction factor is to be established at various temperatures by making density measurements at a constant concentration.

2. Temp. Correction Factor

DT1 : Density at temperature T1 [g/ml]T1 : Temperature for density DT1 [K]DT2 : Density at temperature T2 [g/ml]T2 : Temperature for density DT2 [K]kt_conc : Temperature correction factor [1/K]

Comments:Since the density values must increase from D1 to D5, it may be possible that the density value D1 cannot be entered first. It is then beneficial to first set the density values D1 to D5 to zero and then enter the desired values from D5 to D1.

1st Line

Qm Mass

.

.

.Density 20ConcentrationBrix (Sucrose)Qm Conc.

Output of

Qm Mass

.

.

.Density 20ConcentrationBrixQm Conc.

D20 D 1 ktconc T 20–( )⋅+( )⋅=

ktconc

DT2

DT1---------- 1–

T1 T2–--------------------=

36


It is also possible to linearize with fewer data pairs. In this case it is advisable to enter some data values twice in the unused slots. If for D=1g/ml K=0% and D=1.3g/ml K=100% then the fol-lowing data pairs are to entered:

The curve entries are made in the Code Section (Code Number 2000).

As an example: curve 1 for whole milk concentrate and curve 2 for lime solution concentrate:

D5 D4 D3 D2 D1

1.3 g/ml 1.3 g/ml 1g/ml 1g/ml 1g/ml

K5 K4 K3 K2 K1

100 % 100 % 0 % 0 % 0 %

Submenu Submenu

curves curve 1

1 D1 T = 20 °C

1.09780 g/ml

1 K1

37. 030 %

1 D2 T = 20 °C

1.11360 g/ml

1 K2

42.650 %

1 D3 T = 20 °C

1.12410 g/ml

1 K3

46.160 g/ml

1 D4 T = 20 °C

.13580 g/ml

1 K4

50.280 g/ml

1 D5 T = 20 °C

1.15060 g/ml

1 K5

22.20 g/ml

1 kt_conc

0.0000275 g/ml

Submenu Submenu

curves curve 2

1 D1 T = 20 °C

1.09780 g/ml

2 K1

22.150 %

2 D2 T = 20 °C

1.11560 g/ml

2 K2

27.720 %

2 D3 T = 20 °C

1.14310 g/ml

2 K3

33.660 g/ml

2 D4 T = 20 °C

1.15340 g/ml

1 K4

35.840 %l

2 K5

41.200 g/ml

2 D5 T = 20 °C

1.17960 g/ml

1 kt_conc

0.0000275 g/ml

37


6.2.3.2 Automatic Curves Switchin g as a Function of the Densit y

By entering two density limit values, K1 and K3, it is possible to automatically switch between two density curves and to correct the concentration value with up to three correction factors. For the output of concentration selection, the curve being used is also displayed, e.g. this display indicates that curve 1 is being used:

If the curve switching is to occur automatically using the density limits, then “automatic” must be selected in the "Submenu Linearization" :

The limit values are entered in the "Submenu Conc. Correction"

!Note:Since the entry of the curve data in made in the Code Section (Code Number 2000), it is important to make certain that no other calibration data in this section is inadvertently changed.

The operation will be explained using the following example:

Example:The sugar concentration of three water-sugar-alcohol solutions is to be measured, for which an automatic concentration correction is to be made based on the alcohol content.

Fluid 1: Density range 0.7 - 0.85 kg/lCorrection value 0.8 %



• In the "Submenu curves" two identical density/concentra-tion curves are to entered, which should be established beforehand.

• For automatic switching "Linearization automatic" is to be selected.

• In the "Submenu Conc. correction" the above values are to be entered (see menu tree on the previous page).

The following density related results occur:

Comments:In case 3, Curve 2 is used for linearization since only two linearization curves are available.

6.2.4 Output of the Mass-ConcentrationFlow Rate

It is possible to output the product of the mass flow rate Qm and the concentration in the display and over the current output.

Example:- Qm = 54.10 kg/min- Ethanol with a concentration of 20 %- Display output

Conc 1: 12.25 % conc: 12.5 %

Conc 1: 12.25 % Parameter: curve 1curve 2external selectionautomatic

automatic

Submenu

Conc. correction

Brix Correction

0.00 Brix

D Correction

0.0000000 kg/dm3

Density K1

0.9000000 kg/dm3

Density K3

1.0000000 kg/dm3

1 Correction

0.8 %

2 Correction

1.5 %

3 Correction

2.2 %

1 Density < 0.9 kg/l Linearization using Curve 1 and Correction with Correction 1 value

2 Density > 0.9 kg/land < 1.1 kg/l

Linearization using Curve 2 and Correction with Correction 2 value

3 Density > 1.1 kg/l Linearization using Curve 2 and Correction with Correction 3 value

> F 54.10 kg/min

Q% 10.82 kg/min

38


7. Converter / FILL-MASSThe TRU-MASS is suitable for fast fill and batch processes. Up to 4 different batch quantities with anticipatory and end contacts can be selected from the converter keypad as well as a quantity preselection. For filling larger containers the batch concept of the TRU-MASS provides for a two-stage fill cycle utilizing the anticipatory and end contacts. This reduces the overrun

quantity and improves the reproducibility. In addition, the metering system incorporates an automatic safety shut off feature initiated by a maximum fill time entry. In order to also fill product with short batch times at a high accuracy, the converter measures the overrun quantity and automatically corrects it utilizing a specially developed control algorithm.

t1 = Batch time at max. flow rate(Anticipatory contact quantity)

t2 = Batch time (End contact)

t3 = Fine filling, t2 - t1

t4 = Overrun quantity measurement,programmable, 0–2 s

t5 = Automatic zero adjust,max. 1 s, can be interrupted byStart

t6 = Start of the batch cycle, tmin 20 ms

t7 = Batch quantity selection, tmin 2 msbefore start signal

Batch quantityselection

Start

Antic. contact

End contact

Flow rate

Fig. 13 Two Stage Batch Cycle

t1 = Batch time at max. flow rate(End contact quantity)

t2 = Overrun quantity measurement,programmable, 0–2 s

t3 = Automatic zero adjust,max. 1 s, can be interrupted byStart

t4 = Start of the batch, tmin 20 ms

t5 = Batch quantity selection, tmin 2 msbefore start signal

Batch quantityselection

Start

Flow rate

End contact

Fig. 14 Single Stage Batch Cycle

39


7.0.1 Keypad Combinations / FILL-MASS

> F 50.05 kg/h

Qm 1500 kg

Parameter selectionArrow key, scroll up

Parameter selectionArrow key, scroll down

Double function keyKey for signProgram protection on

Double function keyKey for number 7Select batch quantity

Double function keyKey for number 8Batch quantity submenu

Double function keyKey for number 0Overrun correction quantity

Double function keyKey for number 3Flowmeter size and type selection

Double function keyKey for number RangeMAX operate

Double function keyKey for number 6Qmax

Double function keyKey for number 1Low flow cutoff

Double function keyKey for number 2Batch, Start/Stop

Double function keyKey for number 4Display

Double function keyKey for number 5Submenu zero adjust

Double function keyKey for commaLoad data from external EEPROM

Selection of the parameter to be changed and confirming the entry

Return to process informationErase incorrectly entered data

Display contrast setting(2.5 mm screwdriver required)

Control Processing UnitWhen the CPU (Processor) fails the diode blinks. In this event, contact the Bailey-Fischer & Porter Service department

40

Mass Flowmeter TRIO-MASSConverter

7.1 Parameter Overview and Date Entr y FILL-MASS Software


Submenu/Parameter


Entr yType

Comments

German / English

Batch Quantity 1Batch Quantity 2Batch Quantity 3Batch Quantity 4Ext. Contact

* Prog. Protection*

on

Prog. Protection

off

Language

English

from tableSelect Batch Quantity 1-4 or activation of the ext. Batch Quantity SelectionSelect Batch

Batch Quantity 1

Submenu

Batch Quantity

numeric Entry of Batch Quantity 1Batch Quantity 1

0.5000 kg

numeric Entry of Anticipatory Contact quantity 1Antic. Contact 1

0.4000 kg

numeric Entry of Batch Quantity 2Batch Quantity 2

1.5000 kg

numeric Entry of Anticipatory Contact quantity 2Antic. Contact. 2

1.2000 kg

Entry of Batch Quantity 3Batch Quantity 3 numeric

12.0000 kg

Antic. Contact 3 numeric Entry of Anticipatory Contact quantity 3

11.0000 kg

Batch Quantity 4 numeric Entry of Batch Quantity 4

62.0000 kg

41



Submenu/Parameter


Entr yType

Comments

0-10000 ms

0-Batch Qty. 1

0-Batch Qty. 2

0-Batch Qty. 3

0-Batch Qty. 4

numeric Set the overrun time ( valve closing time plus safety factor)

Overrun Time

2000.0 ms

Averaging factor = 0:Utilize a fixed overrun correction quantitySubmenu

Overrun corr qty

Averaging factor > 0;Default value for automatic overrun correction after it is turned on

numeric Overrun correction quantity 1Over. corr qty 1

0.013 kg

numeric Overrun correction quantity 2Over. corr qty. 2

0.033 kg

numeric Overrun correction quantity 3Over. corr qty. 3

0.00 kg

Overrun correction quantity 4Over. corr qty.4 numeric

0.040 kg

Calibration and optimization of the metering system

Submenu

Calib.Correction

± 10 % numeric

numeric

Calib. corr. 1 Percentage correction for the flow rate display Batch Quantity 10.0000 %

Calib. corr. 2 ± 10 % Percentage correction for the flow rate display Batch Quantity 20.5 %

numeric Percentage correction for the flow rate display Batch Quantity 3

Calib. corr. 3 ± 10 %

0.00 kg

± 10 % numericCalib. corr. 4 Percentage correction for the flow rate display Batch Quantity 40.0000 %

numericSet the maximum allowable batch time. After this time is exceeded the end contact is automatically actuated.

Submenu

Batch Time

Max. Batch Time 1 0-9999 s numeric Max. batch time for Batch Quantity 1

10 s

FILL-MASS Software

42



Submenu/Parameter


Entr yType

Comments

0 - 9999 s numeric Max. batch time for Batch Quantity 2Max. Batch Time 2

5 s


20 s


0 s

Record of the number of fills for the Batch Quantity and the number of over- and underfills.

Submenu

Batch Statistic

Set the max. allowable overfill quantity in % based on the selected batch quantity

0 - 130 % numeric

numeric

Overfill

1.0000 %

Underfill 0 - 130 % Set the max. allowable underfill quantity in % based on the selected batch quantity0.5000 %

Submenu

Batch Quantity 1

A1 No. 9 Display of the number of fills and the total filled quantity for Batch Quantity 1Qs 1234.56 kg auto

Overfill 1 auto Number of overfills for Batch Quantity 1

1

numeric Total overfill quantity for Batch Quantity 1Overfill Qty. 1

12.4 kg

FILL-MASS Software

43



Submenu/Parameter


Entr yType

Comments


12.4 kg

auto Number of underfills for Batch Quantity 1Underfill 1

3

numeric Total underfill quantity for Batch Quantity 1Underfill Qty. 1

35.4 kg

Clear the totalizer for Batch Quantity 1

Display of the number of fills and the total filled quantity for Batch Quantity 2

Number of fills for Batch Quantity 2

Function

auto

auto

numeric

Reset Total. 1

Submenu

Batch Quantity 2

A2 No. 34

Qs 5634.56 kg

Overfill 2

2

Overfill Qty. 2 Total overfill quantity for Batch Quantity 2

12.4 kg


3

Total underfill quantity for Batch Quantity 2numericUnderfill Qty. 2

35.4 kg

Function Clears the totalizer for Batch Quantity 2Reset Total. 2

Submenu

Batch Quantity 3

FILL-MASS Software

44



Submenu/Parameter


Entr yType

Comments

auto Display of the number of fills and the total filled quantity for Batch Quantity 3

A3 No. 0

Qs 0.00 kg

auto Number of overfills for Batch Quantity 3

Overfill 3

0


12.4 kg

Number of underfills for Batch Quantity 3

Total underfill quantity for Batch Quantity 3

Clears the totalizer for Batch Quantity 3

Display of the number of fills and the total filled quantity for Batch Quantity 4

Number of overfills for Batch Quantity 4

Underfill 3 auto

numeric

auto

auto

0

Underfill Qty. 3

35. kg

Function

Reset Total. 3

Submenu

Batch Quantity 4

A4 No. 234

Qs 4567.56 kg

Overfill 4

2

Overfill Qty. 4 Total overfill quantity for Batch Quantity 4

12.4 kg


1

numericUnderfill Qty. 4 Total underfill quantity for Batch Quantity 4

35.4 kg

Function Clears the totalizer for Batch Quantity 4

Reset Total. 4

Function Clears all totalizers

Reset Totalizers

FILL-MASS Software

45



Submenu/Parameter


Entr yType

Comments

0 - RangeMAX

offexternalon

from table Flowmeter size and typeMeter Size

F DN25 - 1 in

RangeMAX Operate auto Display of the max. flowrate at operating conditions for the selected flowmeter size and type.

7800 kg/h

Qmax numeric Flow range end value forward direction (=100%)100 kg/min

Submenu

Zero

Sets the instantaneous flow rate value in the display to zero (flow rate must be zero).

Function

System Zero

from table Selection of the automatic zero adjustment modeExternal: adjustment made when a Stop and Start- Signal is active for min. 2 sec.

Auto. Zero Adj.

off

1 to 255numeric

No. of cycles Only displayed for automatic zero adjustment. The number of cycles establishes the damping for the automatic zero adjustment.

10

Submenu

Automatic calculation of the pulse factor from the Qmax value and the totalizer units by the converter.

Fixed setting of 64 µs

Pulse Output

autoPulse Factor

1000/kg

fixedPulse Width

0.064 ms

TRU-MASS

D DN15-1/2”, E DN20-3/4”, F DN25-1”, G DN40-1-1/2”,H DN50-2”, I DN 65-2-1/2”J DN80-3”, K DN100-4”

DN2-1/16”, DN3-1/8”DN6-1/4”, DN15-1/2”DN25-1”, DN40-1-1/2”

TRIO-MASS

FILL-MASS Software

46



Submenu/Parameter


Entr yType

Comments

0 - 30 % RangeMAX

1 - 100 s

0.1 - 100 s

from table Flow range start value based on the flow rate Qmax.

Low flow cutoff

0.5 %

Submenu

Damping

Damping of the current/pulse output (response time for 0-99 % flow rate) formass and volume flow rate.

Damping Qm, Qv numeric

3 s

numeric Damping for the density.Comments:If numbers are entered between 0.1 and 1 the damping algorithm is turned off, and the minimum damping of 0.1 s is applied.

Damping Density

1 s

Submenu

Units t/d, t/h, t/min, kg/d,kg/h, kg/min, kg/s,g/h, g/min, g/s,lb/d, lb/h, lb/min, lb/s

from tableUnits Qm Mass flow units for the display

kg/min

l/s, l/min, l/h, m3/s,

m3/min, m3/h,

m3/d, ft3/s, ft3/h,

ft3/d, ugl/s, ugl/min,ugl/h, igl/s, igl/min, igl/h, igl/d, bbl/s, bbl/min, bbl/h, bbl/d

from table Volume flow units for the displayUnits Qv

l/min

Units Totalizer t, kg, g, lb from table Totalizer units for the display

kg

g/ml, g/l, g/cm3,

g/l, kg/l, kg/m3,

lb/ft3

from table Density units for the display

Units Density

g/l

°C, °F from table Temperature units for the displayUnits Temp.

°C

FILL-MASS Software

47



Submenu/Parameter


Entr yType

Comments

Qm Mass, Qv Vol-ume Percent,Pct. Bargraph, Temperature,Density, Batch totalizer, Batch Time, Overrun qty.,Pipe frequency,Batch status,Overrun Time

Display selections

Submenu

Display

Display selection for the 1st Line Display 1st Line from table

Qm Mass

Display selection for the 2nd Line

Display 2nd Line Qm Mass, Qv Vol-ume Percent,Pct. Bargraph Temperature,Density, Batch totalizer, Batch time,Overrun qty.,Pipe frequency,Batch status,Overrun time

from table Display selection for the 2nd Line

Batch Totalizer

Multiplex on, off Turn on-/offMultiplex mode for 2nd Lineon

Qm Mass, Qv Vol-ume Percent,Pct. Bargraph Temperature,Density,Batch totalizer,Batch time,Overrun qty.,Pipe frequency,Batch status,Overrun time

from table Display selection for the multiplexted parameter in the 2nd Line2nd Line Multiplex

Density

Submenu

Qm MassQv VolumeDensityTemperature

from table Selection of the parameter to be indicated by the current output

Current Output 1

Output of

Qm Mass

0.1 to 1000000 numeric Only displayed when volume is selected. Range end value for volume flow rate metering.

Qv for I=100 %

1201/m

0 to 1000000 numericOnly displayed when density is selected.Range start value for density measure-ments.

D for I = 0 %

0.8 kg/l

FILL-MASS Software

48



Submenu/Parameter


Entr yType

Comments

0.1 to 1000000 numeric Only displayed when density is selected.Range end value for density measure-ments.

D for I=100%

1.3 kg/l

-50 to 200 numericOnly displayed when temperature is selected. Range start value for tempera-ture measurements.

Temp. for I=0%

-10 °C

-50 to 200 numericOnly displayed when temperature is selected. Range end value for tempera-ture measurements.

Temp. for I=100 %

80 °C

0-20 mA4-20 mA0-10 mA2-10 mA

0 %130 %

0- 130 %

Current output configuration

Only for output of Qm, Qv

Test

Test Current Output 1Manual process control (100% = 20 mA)

Current Output from table

from table

auto

auto

numeric

4 - 20 mA

Iout at Alarm

0 %

Submenu

Self Test

Function

Iout 1

Test

10 %

Test Pulse OutputManual process control ( 100 % = 20 mA)

Test Fout

numeric

50 %

Test 0 - 130 %

20 %

FILL-MASS Software

49



Submenu/Parameter


EntryType

Comments

Test DisplayFunction

Display

Test NVRAMFunction

NVRAM

Test EEPROMDigital board

Function

EEPROM DIG

Test externalEEPROM

Test RAM

Test EPROM

Test Sensor

Function

Ex EEPROM

Function

RAM

Function

EPROM

Function

Sensor

Function

Alarm Test Alarm contact

Test System alarm contactTerminals P5, P6, P7

Function

System Alarm

Test Anticipatory contactTerminals P1, P2

Function

Antic. Contact

Function Test End contactTerminals P3, P4

Test InputsTerminals X3, X4

End Contact

Function

Ext. BatchSelect

Test Start contact Terminal X1Function

Start Contact

Test Stop contactTerminal X2

Function

Stop Contact

FILL-MASS Software

50



Submenu/Parameter

Selection/Value Range

EntryType

Comments

auto Display of the detected errors (serially) using the Error Codes.

Scroll with the ↑−key, (set) means error has been detected and stored.

Submenu

Error Register

Error Register

0...1..............C...

Reset ENTER

Help Text

Display of the number of power outages since start-upMains Interrupt auto

auto

23

Sys. alarm reg. 0 - 130 % Display of the detected system alarms(Warnings) using the Error Codes

Scroll with the ↑− key, (set) means error has been detected and stored.

...D....................

Reset : ENTER

Help Text

Start / Stop autoThe batch is started or stopped by pressing the ENTER key. Returns to Standard-Display. During a batch cycle, it can be interrupted by pressing the ENTER key.


Batch

start ENTER

Load data from

ext. EEPROM

Store the data after a successful start-up in the ext. EEPROM on the connection board.

Store data in

ext. EEPROM

Function Batch QuantityKeypadStop contactMax. Batch timeWarning 1...9Error 1...F

Display of the reason why the last batch was stopped.Batch Stop Disp.

FILL-MASS Software

51



Submenu/Parameter


Entr yType

Comments

0 - 255

Display of Software and Revision Level

50MM2000 05/97

D699B142U01 x22

BFP-Service-Code

****

Prog.Protection-Code

****

Enter old PP-Code numberOld PP-Code ? numeric

-

numeric Enter new PP-Code numberNew PP-Code ?

-

FILL-MASS Software

52


7.2 Interconnection Examples for Peripherals / FILL- MASS

Appropriate interference reduction measures should be taken for valves and switch gear equipment in proximity to the system, such as protection diodes, varistors or RC combinations (VDE 0580).All leads and cables are to be shielded and the shields connected to the protection ground.

Anticipator y Contact Con-trols Anticipator y Quantit y

End Contact Controls Batch Quantit y

Contact Settin gslogic 0 = openlogic 1 = closed

Antic. Contact End Contact Operation Status

P1 P2 P3 P4 Relay-Design

0 0 Stop

1 1 Batch starts

0 1 Antic. quantity reached

0 0 Batch quantity reached

Batch Quantit y SelectionOver external contact

External Control Batch C ycleStop interrupts the batch cycle

X3 X4

0 V+24 V

MU

Switch

G2

A1 A2

Signallin g

V6

0 V

+24 V

MU

Operate: contact closedAlarm: contact open

V5

Alarm

V7

0 V

+24 V

Operate: V8 - V9 closedV7 - V8 open

Alarm: V7 - V8 closedV8 - V9 open

V8

System alarm

V9

only forRelay

P5 P6 P7

P1 P2

0 V

+24 V

CM

User

CM =ConverterModule

P3 P4

0 V

+24 V

CM

User

Voltage at

X3 X4 Batch Quantity

0 V 0 V 4

24 V 0 V 3

0 V 24 V 2

24 V 24 V 1

X1 X2

0 V+24 V

MU

Switch (momentary contact)

G2

externalStart

externalStop

CM

User

Electrical Specifications:Allowable load for a) Relay contact

≤ 3 W, ≤ 250 mA

b) Optocoupler outputUCE 25 VICE 7.5 mA

53


7.3 Parameter Descriptions FILL-MASS Software

7.3.1 Batch Quantit y, Anticipator y Contact Quantit yUp to 4 batch quantities can be selected.

Up to four batch quantities and their corresponding anticipatory contact quantities can be entered. If no anticipatory contact quantity is entered the contact will remain closed during the entire batch cycle.

7.3.2 Batch Quantit y Selection

The desired batch quantity (1-4) to be used can be selected.

If selection over an external contact is programmed, then the batch quantity can be selected using inputs X3 and X4.

The selected Batch Quantity is displayed with “Qm Mass”.

7.3.3 Overrun Time

The overrun time is the time during which the flow rate is to be measured after the end contact has closed.In this manner it is possible to determine the overrun time resulting from the valve closure time. The overrun time should be longer than the valve closure time plus a safety factor. The measured overrun quantity is shown in the display.

7.3.4 Overrun Correction Quantit y

In this menu an overrun quantity correction can be entered separately for each of the four batch quantities.

The utilization of the overrun correction quantity is a function of the averaging factor setting.

Avera ging Factor = 0:The end and anticipatory contacts are closed ahead of time by an amount equla to the overrun quantity entered.

Avera ging Factor > 0:The overrun correction quantity value entered is initially used by the converter after it is powered as the starting point for the automatic overrun quantity correction because the measured overrun quantities cannot be stored due to insufficient memory.

Batch Quantity X3 X4

4 0 V 0 V

3 24 V 0 V

2 o V 24 V

1 24 V 24 V

Submenu

Batch Quantity

Select Batch Qty

Batch Quantity 1

Select Batch

Ext. contact

A1 234.6 g/s

> F 25.4 kg/m

Overrun Time

100 ms

ORQ 23.45 g

100 ms

Submenu

Overrun Corr Qty

54


7.3.5 Avera ging Factor

The measured overrun quantity is filtered with a 1st order filter using the damping value entered in “Averaging Factor” and deducted from the anticipatory and end contact quantities. In this manner it is possible to measure the various overrun quantities and to correspondingly reduce the anticipatory and end contact quantities so that the batch quantities remain constant. The anticipatory and end contacts close earlier by this quantity.

Avera ging Factor=0:The anticipatory and end contacts are closed earlier by an amount equal to the fixed quantity entered.

Avera ging Factor > 0:The fixed overrun correction quantity entered is used initially by the converter after it is powered as the starting point for the automatic overrun quantity correction.Subsequently, the anticipatory and end contacts are closed earlier by an amount equivalent to the damped overrun quantity determined.

!Note:At start-up the factor 1 should be select first in order to quickly arrive at the proper correction. During operation an averaging factor between 3-10 is recommended.

7.3.6 Flash Off Quantit y

If during a batch cycle a specific amount of fluid is lost (e.g. sprayed next to the container), this quantities can be compen-sated.by utilizing a flash off quantity.

The batch is executed by the Mass Flowmeter based on the end contact quantity + the flash off quantity. The totalizer indicates the quantity measured by the flowmeter - the flash off quantity.

In this manner the flash off quantity is not included in the totalized values even though it flows through the flowmeter.There is a separate flash off quantity for each batch quantity.

Example:A container is to be filled with 10 kg, but 100 g spray outside of the container and should not be included in the totals.

The following parameters should be entered:

Batch Quantity 1 = 10 kgFlash off qty. 1 = 100 g

The batch flow set by the Mass Flowmeter is 10.1 kg, but it only counts 10 kg since only 10 kg were filled into the container.

7.3.7 Calibration Correction

A separate percentage calibration correction factor can be entered for each of the four batch quantities. A percentage correction is made to the flow rate indication when the batches at various flow rates have yielded a constant percent batch error even though the overrun quantity is correctly measured.

Example

Test batches have shown that at various flow rates a constant plus error of 1.6% exists even thought the overrun quantities have been correctly measured.

Enter a value of 1.6 % for calibration correction factor 1.

The flow rate indication is reduced by 1.6 %.

Averaging Factor

3

Submenu

Flash Off Qty

Submenu

Calibration Corr

A1 101.6 g/s

Calibr. corr. 1

- 1.6 %

A1 100.0 g/s

55


7.3.8 Maximum Batch Time

A separate maximum batch time can be entered for each of the four batch quantities. After the time entered is exceeded the system alarm 0 (Max. Batch Time) is set and the anticipatory and end contacts are immediately closed.

7.3.9 Batch Statistics

The following:• number of batches,

• total batch quantity,

• number of overfills,

• total overfill quantity

• number of underfills,

• total underfill quantity

are totalized for each of the four batch quantities.

7.3.9.1Overfill

If the batch quantity value is exceeded, in this example by more than 0.5 %, the system alarm 3 (Overfill) is set and the appro-priate overfill counter incremented and the batch quantity added to the appropriate overfill totalizer.

7.3.9.2 Underfill

If the batch quantity is less than the selected value, in this ex-ample by more than 0.5 %, the system alarm 4 (Underfill) is set and the appropriate underfill counter incremented and the batch quantity added to the appropriate underfill totalizer.

7.3.9.3 Batch CounterThere is a separate menu for each batch counter. The following menus are for Batch Quantity 1.

34 batches run for Batch Quantity 1.Total batch quantity 3408.23 g (including over- and underfills)

During the 34 batches there were two overfills.

The total quantity for the two overfills was 206.234 g.

Submenu

Batch Time

Submenu

Batch Statistics

Overfill

0.5 %

Underfill

0.5 %

Submenu

Batch 1

A1 No. 34

3408.23 g

Overfill 1

2

Overfill qty.

206.234 g

56


During the 34 batches there were three underfills.

The total quantity for the three underfills was 280.105 g.

Calling this function clears the counters and totalizers for Batch Quantity 1

!Note:After a power outage the under- and overflow counters are cleared because, due to memory constraints, they cannot be stored in the NVRAM.

7.3.9.4 Reset the Total Quantit y Totalizer

Calling this function clears all the counters and totalizers.

7.3.10 Submenu Zero Ad justmentAn external zero adjustment can be made in addition to the manual zero adjustment.

An “external” zero adjustment is initiated when both the START-Signal (Terminal X1) and STOP-Signal (Terminal X2) are actuated for at least 2 seconds.

7.3.11 Pulse Output

The pulse factor is automatically calculated from the value of Qmax and the totalizer units selected. Therefore Qmax should be slightly greater than the highest expected flow rate value in order to achieve the highest resolution.

The pulse width setting is fixed at 64 µs, so that a maximum frequency of 5 kHz (Qmax) can be outputted.

7.3.12 Function TestsIn addition to the function tests incorporated in the standard software the following functions are available:

Test of the system alarm contact (P5, P6, P7),Contact can be turned on/off.

Test of the anticipatory contact (P1, P2),Contact can be turned on/off.

Test of the end contact (P3, P4),Contact can be turned on/off.

Underfill 1

3

Underfill Qty

280.105 g

Function

Reset totaliz. 1

Function

Reset totalizers

Auto. Zero Adj.

External

Pulse Factor

1000/kg

Pulse Width

0.064

Function

System Alarm

Function

Antic. contact

Function

End Contact

57


Test the external batch quantity selection (X3, X4),Displays the selected Batch Quantity.

Test the external start contact (X1),Displays the start contact status.

Test the external stop contact (X2),Displays the stop contact status.

7.3.13 System Alarm Re gister The system alarm register is set when any of the following errors occur.

The anticipatory and end contacts are closed immediately when the maximum batch time is exceeded and an error message is displayed in clear text.

In the Submenu Error Register the system alarm register can be displayed and reset if desired.

The alarm register is automatically reset when the next batch is started.

7.3.14 Batch Start/StopThe batch can be started over the start contact X1 and stopped over the stop contact X2.

The batch can also be controlled from the keypad: Press (Direct Access key 2) and “ENTER” to start the batch and press “ENTER” again to stop the batch.

ErrorCode

Clear Text/Warning

Detected Error

A Max. batch time The max. batch time (programmable) was exceeded.

B Flow > LFC +5 % During a stop condition a flow rate was measured which is > 5 % plus the low flow cutoff value.

D Overfill The last batch was above the allowable tolerances.(programmable)

E Underfill The last batch was below the allowable tolerances.(programmable)

F - Not presently used

G Pulse calc. The sum of the correction quanti-ties (overrun quantity plus flash off quantity) is less than the Batch Quantity: First increase the Batch Quantity and then, if necessary, decrease the correction quantities

Function

Ext. Batch Sel.

Function

Start Contact

Function

Stop Contact

System Alarm Reg

...D.....................................

Reset: ENTER

Help Text

Batch

Start ENTER

58


8. Error Messages8.1 Error Messa ge Overview

Effects on the Output Si gnalsand the Displa y

Error Code Detected System Error Cause Priority Qm Qv Density Temper-ature

0 “Sensor Amplitude” Size specific amplitude too large or too small

3 No No No No

1 “PLL” PLL defective 1 Yes Yes No No

2 “Driver Current” Allow. driver current exceeded

6 No No No No

3 “Flowrate > 130 %” “Flow rate > 130 %” 10 130 130 %Density

No” No

4 “Ext. Zero Return” Ext. zero return set

5 Yes Yes Yes No

5 “EEPROM” Data in EEPROMcorrupted

0 Yes Yes Yes Yes

6 “Totalizer Defect” Stored totalizer values corrupted

12 No No No No

7 “Temp.-Meas.” Temp. measurement in error,will be set to 20 °C

9 No20 °C

No20 °C

No20 °C

Yes-

8 “Range I_out” Current output range was exceeded.

11 No Yesmax

Yesmin/max

Yesmin/max

9 “Driver” Driver defective, does not vibrate

4 Yes Yes Yes No

A “Density<0.5 kg/l Fluid density < 0.5 kg/l, possible non-full

flowmeter primary

7 No Yes Yesor

Display

No

B “Density Meas.” Measured density outside of specified range

8 No Yes Yesor

Display

No

C “Sensor Diff.” Flow signal is saturated.

2 Yes Yes No No

59


8.2 Error Messa gesDescription-Cause-Corrective Measures

Error Code and Clear Text

Priority Description Possible Causes Corrective Measures

Error-0“Sensor amplitude”

3 The meter size specific sensor amplitude is either 15% too high or too low.

- Does error occur only when flowmeter primary is full?“Energy absorbent” fluid in pri-mary (e.g. high gas content, highly viscous fluid), so that the driver current is insufficient.

- Very strong mechanical interfer-ence on the pipeline

- Possible loss of the calibration parameters

- Incorrect ext. switch settings

- Electrical resistance of the signal leads M6, M7 is too high

- Reduce gas content, modify fluid

- Decouple flowmeter primary from mechanical interference

- Upload data from ext. EEPROM l

- Check jumper setting of Br.602 on the driver board

- Reduce cable length,reduce resistance by wiring in

parallel

Error-1“PLL”

1 The PLL is inoperative - Incorrect wiring between flowmeter primary and converter

- Very strong mechanical interference on the pipeline

- Electromagnetic interferences

- Check for incorrect wiring between flowmeter primary and converter

- Decouple flowmeter primary from mechanical interference

- Check grounds- Check line- Remove strong electromagnetic fields (e.g. motors, rectifiers) from the vicinity of the meter

Error-2“Drive current”

6 The current limiter in the driver was activated because the driver current was insufficient

see Error 0 - See Error 0

Error-3“Flowrate > 130 %”

10 The value entered in Qmax was exceeded by 30%.

- flow range set too small

- flow rate too large

- Increase flow range (Qmax)

- Reduce flow rate

Error-4“Ext. zero return”

5 The flow rate is set to zero and the totalizers are stopped.

- the ext. input “X1” is set to “high” - Set X1 to “low”

Error-5“EEPROM”

0 Error in accessing EEPROM. The default values will be used. (The calibration can no longer be guaranteed).

- loss of the data base - Test EEPROMs by calling the functions "EEPROM DIG" and "Ext EEPROM" in the "Submenu Self Test"

- Upload data from external EEPROM

Error-6“Totalizer defect”

12 The values stored in the NV-RAM are corrupted.

- loss of the totalizer values - Test NV-RAM by calling the function "NVRAM" in the "Submenu Self Test"- Reset totalizer values and error register.

Error-7“Temp. Meas.”

9 Error during the temperature measurement.For temperature compensating the Qm and density values, 20 °C will be used, i.e. metering will be correct only for fluid temperatures near 20 °C.

- incorrect wiring- PT100 is defective

- Wiring(check Terminals: IT+, Ut+, IT-,

UT- between converter and flowmeter primary

Check PT100 resistance at flowmeter primary (Ut+, Ut-)

60


Error Code and Clear Text

Priority Description Possible Causes Corrective Measures

Error-8“Range I_out”

9 Values are outside of the programmed range for the current output/outputs.

- Too narrow a range selected - Increase range

Error-9 4 The flowmeter primary no longer vibrates

- Control circuit is interrupted - Check wiring between flowmeter primary and converter.

Error-A“Density < 0.5 kg/l

7 The density of the fluid in the flow-meter primary is < 0.5 kg/l, the volume totalizer is blocked.

- The flowmeter primary is not completely filled with fluid.- Incorrect flowmeter primary connected

- Fill flowmeter primary completely- Is the correct flowmeter primary connected to the converter?

(compare Instrument Tags)

Error-B“Density Meas.”

8 The measured density of the fluid in the flowmeter primary is outside of the specified range.

- This error usually occurs together with Errors 1 and 9.- Incorrect flowmeter primary connected

- See Error 1 and 9- Is the correct flowmeter primary connected to the converter?


Error-C“Sensor diff.”

2 The flow rate signal is saturated. - Incorrect wiring between flowmeter primary and converter- Incorrect flowmeter primary connected

- Check wiring between flowmeter primary and converter.

(are both sensors connected, or interchanged?)- Is the correct flowmeter primary connected to the converter?


Low voltage The supply voltage value is lower than the value in the Specification Sheet.

- The supply voltage is too low

Minimum voltages:AC 230 V - 15%AC 115 V - 15%AC 48 V - 10%AC 24 V - 10%DC 16.8 V

- Measure the supply voltage at the converter terminals.

Possible causes 24/48 V AC or DC:- Too large a voltage drop in the supply line.

61


8.3 Troubleshootin g

8.3.1 Error Messa ges 0,1 or A OccurDescription:Error messages 0,1 or A appear in the display.

Possible Causes:The flowmeter primary-cable-converter circuit which controls the vibrations is open.

Remedy:• Check wiring

• Check cable continuity with an Ohmmeter

• Check flowmeter primary

• Check converter

• Exchange converter

8.3.2 Unstable ZeroDescription:- Unstable zero value- Zero shift as a function of the pressure or valve settings- Strong vibration of the flowmeter primary or parts of the pipeline

Possible Causes:Gas in fluidGas bubbles in piping system

Remedy:Measure the drive current with an AC-Ammeter by connecting the ammeter in series with Terminal M6 (or M7).The driver current should be constant and stable. If the driver current varies while the flow is at zero, e.g. due to a valve setting, then there is air in the system. An additional indicator of gas in the meter is the measured density value.

• Display density value.

• If the density is too low or not stable --> Gas in flowmeter primary.

• Is the flowmeter primary mounted correctly?

• Vent piping system

--> using a high flow rate--> install flowmeter primary vertically--> install vent valves in locations where the gas may collect.

• Assure sufficient pressure.(e.g. 2 bar back pressure)

Densit y Measurement:If it is not possible to eliminate the gas bubbles from the fluid the back pressure should be increased to such a value that the density measurements under flowing conditions remain constant.

In order to determine if the “spikes” in the flow or density measurements are due the presence of gas, record the flow or density on a recorder using minimum damping for the current output and together with high resolution. In this manner it is possible to establish relationships such as “when the zero shifts there is gas in the flowmeter primary”.

8.3.3 “Clatter” in the Flowmeter Primar yDescription:Audible “clatter” in the flowmeter primary1. Meter is only partially full2. Loose parts in the flowmeter primary

Remedy:1.) Fill meter 2.) Measure with an oscilloscope the sensor signals S1/S21

and S3/S4 (either directly at terminals S1/S2 or S3/S4, orat test points 1,2)If these are not clean sine waves or if there is no signal atall, it is possible that a sensor may be defective.

8.3.4 Flowmeter Primar y Vibrates at too Hi gh a Frequenc y

Description:The flowmeter primary vibrates at too high a frequency, “whistling” may even be heard. The indicated pipe frequency is >250 Hz.Error 0,1 occurs.

Possible Causes:• Interchanged sensor leads

• Interchanged driver leads M6, M7Remedy:• Check wiring

• Test by reversing M6, M7

• Disconnect S1, S2, then interchange S3, S4

• Disconnect S3, S4, then interchange S1, S4

8.4 Checklist for Error Corrections

• Do the flowmeter primary and converter belong together (A1 to B1, A2 to B2 etc.)?

• Are the shields connected properly?

• Is the wiring correct?

• Is the supply voltage within the specifications?

• Is the flowmeter primary correct install?

• Is there gas in the fluid?

• Is the distance between converter and the flowmeter primary < 0.5m

• Are there strong magnetic fields (e.g. motors, heating coils, etc.) in close proximity to the flowmeter primary?

• Has a system zero adjustment been conducted?

• Are there error messages displayed?

If yes, which ones? (see Corrective Measures in the Error Message table)

• Are errors encountered when conducting the self test functions (“Submenu Self Test”)?

If yes, which ones?

62


9. Ex-Design9.1 Specifications 10MI2...

Certificate of Compliance: PTB No. Ex - 97.D.2080

Symbol: EEx me [ib] IIC T4

Ambient temperature: -20 °C to +60 °C

Fluid temperature: ≤ 100 °C

The test voltage for all in- and outputs (except for the supply voltage) is URat = 60 V.The safe maximum voltage for the flowmeter primary is UM = 60 V.

The maximum signal cable (D173D022U01) length between the flowmeter primary and the converter is120 m.

Additional information for the terminal connections may be found in the appropriate sections of the Specification Sheet.

UT+ M7S1S2 S3 S4 M6IT+ UT- IT+

PA

UT+ M7S1S2 S3 S4 M6IT+ UT- IT+ SE

Converter 50MM2000

NonExplosion Hazardousarea

Explosion HazardousArea Zone 1

Flowmeter Primary 10MI2000

Fig. 15

63


9.2 Certificate of Compliance

ABB Automation Products GmbHDransfelder Str. 2, D-37079 GoettingenTel.: +49 (0) 5 51 9 05 - 0Fax: +49 (0) 5 51 9 05 - 777http://www.abb.com/automation

trio-mass/ coriolis mass tru-mass flowmeter valid for ...€¦ · before installing the flowmeter...

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