instruction manual4416525 rev4

8/12/2019 Instruction Manual4416525 Rev4

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Instruction manual 880 CIU Prime Page 1

Instruction manualseries 880 CIU Prime

May 2009

Part no.: 4416525

Revision 4

Enraf B.V.

P.O. Box 812

2600 AV Delft

Netherlands

Tel. : +31 15 2701 100

Fax : +31 15 2701 111

E-mail : [email protected]

Website : http://www.honeywell.com/ps


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Page 2 Instruction manual 880 CIU Prime

Copyright 2000 - 2009 Enraf BV All rights reserved.

Reproduction in any form without the prior consent of Enraf BV is not allowed.

This instruction manual is for information only. The contents, descriptions and specifications are

subject to change without notice. Enraf BV accepts no responsibility for any errors that may appear

in this instruction manual.

The warranty terms and conditions for Honeywell Enraf products applicable in the country of

purchase are available from your supplier. Please retain them with your proof of purchase.


3/36

Preface


PrefaceThis manual has been written for the technicians involved with the

communication with the Honeywell Enraf series 880 CIU Prime via

ModbusTM

.

For installation and commissioning of the CIU Prime, please refer to

the related installation guide and instruction manual Ensite Pro.

This manual describes the communication between a CIU Prime and

higher layered systems. The communication is based on emulation of

the ModbusTM

protocol (Gould Modicon Modbus Protocol Reference

Guide, PI-MBUS-300, Rev. B).

Safety and prevention of damage>>>>Cautions====and >>>>Notes====have been used throughout this manual to

bring special matters to the immediate attention of the reader.

Legal aspects The information in this instruction manual is copyright property ofEnraf BV, Netherlands.

Enraf BV disclaims any responsibility for personal injury or damage to

equipment caused by:

Deviation from any of the prescribed procedures;

Execution of activities that are not prescribed;

Additional informationPlease do not hesitate to contact Honeywell Enraf or its representative

if you require additional information.

A Cautiondraws attention to an action which may damage (the

operation of) the equipment.

A Notepoints out a statement deserving more emphasis than thegeneral text.


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Table of contents


Table of Contents

Preface.............................................................................................................................................. 3

Introduction........................................................................................................................................ 5

Safety ................................................................................................................................................ 7

Safety aspects of the CIU Prime................................................................................................ 7

Personal safety.......................................................................................................................... 7

Safety conventions .................................................................................................................... 8

Description and operation ................................................................................................................. 9

Description................................................................................................................................. 9Operation................................................................................................................................. 10

Default communication settings............................................................................................... 10

Commissioning................................................................................................................................ 11

Read data........................................................................................................................................ 12

Write data ........................................................................................................................................ 15

CIU data................................................................................................................................... 15

Gauge commands ................................................................................................................... 15

Dimensions...................................................................................................................................... 16

Statuses of data....................................................................................................................... 17

Validity byte ............................................................................................................................. 17

Status byte............................................................................................................................... 18

Modbus number representation ...................................................................................................... 19

Scaling and offset .................................................................................................................... 21

Maintenance / trouble shooting ....................................................................................................... 23

Appendix A Glossary .......................................................................................................... 24

Appendix B Article and part numbers ................................................................................. 29

Appendix C Related documents ......................................................................................... 30


5/36

Introduction


IntroductionThe configuration of the new tank inventory system consists of

modular parts:

Entis Pro

CIU Plus

CIU Prime

field instrumentation

Entis Pro This system displays calculated data from the CIU Plus. It is aWindows7NT based program, displaying data in windows, boxes,

tables, graphs, etc.

CIU Plus This unit calculates volume and mass. It requests input data from theCIU Prime and calculates all other data. It presents data to higher

layered systems like Entis Pro, SCADA, DCS, ENSITE, etc.

CIU Prime This unit is an interface between the field instrumentation (e.g. 854ATG, 873 SmartRadar, etc.) and inventory systems (CIU Plus, PLC,

ENSITE, etc.).

Host ports Two fixed RS-232C/RS485 host ports interface to a CIU Plus, PLC,

ENSITE, etc.

Field ports Up to four field ports can be installed to interface the Honeywell Enraf

field bus (BPM Bi-Phase Mark). By changing one or more field ports

by an

RS-232C/RS485 field port, the CIU Prime can interface the 858 CIU

(Communications Interface Unit).

Automatic polling After configuration, the CIU Prime automatically performs the polling of

the connected gauges and stores the information in a database. For a

description of the configuration and programming, refer to the

instruction manual Ensite Pro.

Field instrumentationThe instruments in the field collect data such as level, temperature,

density and/or pressure. The instruments are based on several

principles: mechanical, servo, radar, hydrostatic and capacitive or a

combination. The instruments measure the data and transmit it upon

request of higher layered systems.


6/36

Introduction



7/36

Safety


Safety

Safety aspects of the CIU Prime

The protection class for the CIU Prime housing is IP30 (NEMA 1),

which means that the CIU Prime can only be installed indoor in an

explosion safe area or in a protective cabinet.

Other environmental parameters are:

- ambient temperature: 0...60 C

- relative humidity: 5...90 % (non condensing)

- over voltage category: II

- pollution degree: II

The field ports of the CIU Prime are galvanically separated. The host

ports of the CIU Prime do not have galvanic separation.

Personal safetyThe technician must have basic technical skills to be able to safely

operate the equipment and work in accoradance with the (local)

requirements for electrical equipment.

Do not use the CIU Prime other than originally intended.

Modification to the CIU Prime may only be carried out by authorized

personnel.

Failure to adhere to this will invalidate the approval certificate.

Take all necessary personal protection measures and apply to the safety

regulations, valid for the working area.

Never start working before the work permit is signed by all parties.


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Safety


Safety conventions>>>>Cautions====and >>>>Notes====have been used throughout this manual to

bring special matters to the immediate attention of the reader.

A Cautiondraws attention to an action which may damage (the

operation of) the equipment.

A Notepoints out a statement deserving more emphasis than the

general text.


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Description and operation



Description The CIU Prime consists of the following parts:- Front panel

- Rear connectors

- Internal circuitry

Front panel The front panel holds leds, indicating power and communication:

Rear connectors The CIU Prime is delivered with two fixed host ports at slots 2 and 3.

The lay-out of the other slots is as follows:

Slot Description

1 not used

2

3

host ports (fixed)

4 not used

5

6

7

8

Up to four field ports can be installed. These ports can be:

- Honeywell Enraf field bus (IP-BPM)

- RS-232C / RS-485 with 858 CIU communication (IP-

RS232/485)


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Slot Description

9 Used when key switches are to be installed:

Internal circuitry The internal circuitry consists of the following parts:

- Power supply

- Service port

- 2 fixed host communication ports

- 4 optional field communication ports

- Real time clock

- Digital inputs (key switches)

OperationThe CIU Prime interfaces between the field instrumentation (e.g. 854

ATG, 873 SmartRadar, etc.) and inventory systems (CIU Plus, PLC,

etc.).

After configuration (via Ensite Pro), the CIU Prime automatically

performs the polling of the connected gauges and stores the

information in a database. The next chapters describe the

programming of the CIU Prime.

Default communication settingsThe CIU Prime has two fixed host ports with following default settings:

Interface: RS-232

Protocol: Modbus

RTU address: 31

Baudrate: 19200

Parity: Odd

Stop bits: 1

Do not re-adjust any setting inside, this will negatively influence the

operation of the CIU Prime.


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Commissioning


CommissioningThe CIU Prime is a user-configurable multi-processor unit and can be

totally programmed at site, or remotely, without opening the CIU

Prime.

Commissioning is done in the following steps:

Check installation - Examine the mechanical installation

- Examine the electrical installation

Select tools - Use >Ensite=to collect the data from the field instruments

- Use >Ensite Pro=to configure the CIU Prime

Prepare files - Ensite: make a log file of each field instrument

Program configuration - Ensite Pro: configure data inputs (use log files from Ensite)

- Ensite Pro: configure tanks

- Ensite Pro: configure CIU Primes

- Ensite Pro: link data inputs, tanks and CIU Primes

Download configuration - Ensite Pro: set communication parameters

- Ensite Pro: select physical communication path

- Ensite Pro: download all CIU Primes


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Read data


Read dataData can be read from the CIU Prime via holding- or input-registers.

Statusses can be read via discrete inputs, holding- or input-registers.

Data can be read via holding registers and input registers.

See manual Instruction manual ModbusTM

Protocol chapter

Honeywell Enraf implementation.

General Entities Some general CIU Prime enties are available to the user via modbus

registers. These entities are available on fixed modbus addresses.

Column name Description

Name The name of the entity. For a detailed description,

refer to Appendix A, Glossary.

ID The unique identifier of the entity

Dimension Category of dimensional units. For a detailed

description, refer to chapter >Dimensions=.

Name ID Comment(s)

Year (real-time clock) 521 Time (YYYY)

Month (real-time clock) 522 Time (MM)

Day of month (real-time clock) 523 Time (dd)

Hour (real-time clock) 524 Time (h)

Minute (real-time clock) 525 Time (min)

Seconds (real-time clock) 526 Time (s)

DayLightSaving (real-time clock) 527 0 = off; 1 = on

Available tank entities The CIU Prime is delivered with a pre-programmed Tank Record

lay-out (list of tank entities) for communication with a CIU Plus. Thelay-out for communication with the CIU Plus is fixed, however it is

possible to alter the lay-out to fit other requirements.

A selection can be made which data must be presented in the user

defined tankdata area. This because of the lot of information which can

be retrieved.

One tank data reply packet is selected which is used for all tanks

available to the modbus host.

The sequence how the tanks are organized in the user defined

modbus map is programmable.


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Read data


There are two methods possible to organize the user defined modbus

memory map:

1. Tank oriented.

Data in the modbus memory map is grouped per tank.

Start address of memory map is programmable. Default start address

is 0000.

The startaddress-interval between the tankrecords is programmable.

2. Data oriented.

Data in the modbus memory map is grouped per selected entity.

Start address of memory map is programmable. Default start address

is 0000.

The table below displays all entities, available to the user.

Column name Description

Name The name of the entity. For a detailed description,

refer to Appendix A, Glossary.

ID The unique identifier of the entity

Dimension Category of dimensional units. For a detailed

description, refer to chapter >Dimensions=.

Name ID DimensionTankName 1 Text

TankStatus 2 Bit coded

MovingStatus 3 Index

TankType 4 Bit coded

GaugeType 5 Nodim

GaugeStatus 6 Index

GaugeCommands 7 Bit coded

TempElementType 8 Index

HotStandbyStatus 9 Bit codedCommStatus 10 Bit coded

CIUPrimeAddress 11

GaugeLevelAlarms 36 Bit coded

ExternalContacts 37 Bit coded

DisplacerPosition 38 Level

DisplacerPositionStatus 39 Status

ProductLevel 40 Level

ProductLevelStatus 41 Status

WaterLevel 42 Level


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Read data


Name ID Dimension

WaterLevelStatus 43 Status

ProductTemp 44 Temperature

ProductTempStatus 45 Status

VapRoomTemp 46 Temperature

VapRoomTempStatus 47 Status

VapRoomPress 48 Pressure

VapRoomPressStatus 49 Status

DObs 50 Density

DObsStatus 51 Status

ForegroundTimeStamp 52 Absolute time

BackgroundTimeStamp 53 Absolute timeVerificationSignature 77 Nodim

ConfigurationStatus 78 Bit coded

AutomaticMeasurableValues 80 Bit coded

HydroMeterCorr 88 Nodim

TObsDipped 89 Temperature

TankConfigurationCRC 94 Nodim

CIUPrimeGeneralConfigurationCRC 95 Nodim

AmbientTemperature 103 Temperature

AmbientTemperatureStatus 104 StatusCIUPrimeTankID 106 Nodim

TObsDippedStatus 111 Status

DObsDipped 112 Density

DObsDippedStatus 113 Status

WaterDipped 114 Level

WaterDippedStatus 115 Status

DObsHIMS 116 Density

DObsHIMSStatus 117 Status

TObs 118 TemperatureTObsStatus 119 Status

WaterMeasured 120 Level

WaterMeasuredStatus 121 Status

HydroMeterCorrStatus 154 Status

A more detailed description of all entities can be found in Appendix A,

Glossary.


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Write data


Write dataPlease refer to the =Instruction manual Modbus

TMProtocol= chapter

Honeywell Enraf implementation

CIU dataThe internal date and time can be overwritten by writing holding

registers.

Gauge commandsGauge commands can be issued with the >Force single coil=

command.


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Dimensions


DimensionsThe CIU Prime has a specified set of dimensions. The dimension set

has to be the same for the whole combination of CIU Prime, CIU Plus

and Entis Pro. The used dimension sign and scaling factor are set-up

parameters and will be entered using Ensite Pro.

Unit Format Minimum Maximum

Level mmm

ft

in

in/16

fis

in/256

xxx.xxxx

xxxxxx.x

xxx.xxxx

xxxx.xxx

xxxxxx.x

xxx=xxxx

xx=xxxxx

-999.9999

-999999.9

-999.9999

-9999.999

-999999.9

-999'11"15

-99'11"255

+999.9999

+999999.9

+999.9999

+9999.999

+999999.9

+999'11"15

+99'11"255

Temperature CF

xxx.xx

xxx.xx

-300.00

-400.00

+300.00

+572.00

Pressure kgf/cm2Pa

kPa

psi (lbf/in2)

+xx.xxx

+xxxxxxx

+xxxx.x

+xxx.xx

+00.000

+0000000

+0000.0

+000.00

+65.535

+6553500

+6553.5

+655.35

Density kg/m3

APIlbs/ft

3

dens60/60

lbs/USgal

+xxxx.xx

xxx.xx+xxx.xxx

+x.xxxxx

+xx.xxxx

+0000.00

-050.00+000.000

+0.00000

+00.0000

+9999.99

+600.00+999.999

+9.99999

+99.9999

Time smin

h

AbsTime

dd

MM

YYYY

saving active

xx

xx

xx

xx:xx:xx

xx

xx

xxxxx

x

00

00

00

00:00:00

01

01

00000

0

59

59

23

23:59:59

31

12

16383

1

Text ASCIIUnicode

1 char = 1 byte

1 char = 2 bytes

Nodim no dim., unsigned value 0 2#bits

Bit coded separate bits 0 2#bits

Index row number in table 0 2#bits

Status see chapter >Statuses=


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Dimensions


Statuses of dataEach measured and each calculated entity in the CIU Prime contains a

16 bits status register.

High byte The high byte, the validity byte, is used to indicate if the data of this

entity is available (valid) and, if not, to indicate why the data is not

available (invalid).

Low byte The low byte is used to indicate the status of the data.

Validity byteThe data validity byte is a hexadecimal number.

If the validity byte is >=80HEX

, the related data is invalid. If the data of

an entity is invalid, all derived data shows the same code in its datavalidity byte and the status indicates how the data field should be

displayed (>FFFF=, blanks, etc.).

If the validity byte is


18/36

Dimensions


Status byteThe data status byte is bit coded. The meaning of the bits depends on

the validity byte (=80HEX

)

Status

Bit

Validity < 80HEX

Description (bit set)

Validity >= 80HEX

Description (bit set)

7 Uncalibrated Generate Alarm

6 Manual No Data Available

5 Killed

4 Over Range

3 Under Range

2 Un-initialised

1 Stored

0 Reduced Accuracy

Validity < 80HEX

represents valid data.

Suggested characters to display:

- uncalibrated = >#=

- manual = >&=

- stored = >S=

- reduced accuracy = >?=

The data status basically exists of two parts which should be displayed in

tabular data in two separate columns:

- bit 7, which indicates whether the data is calibrated or not

- bit 6...0, which (in decreasing priority) tell something about the physical

status of the data.

Validity >= 80HEX

represents invalid data.

Suggested characters to display: >FFFF=or >blanks=


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Modbus number representation


Modbus number representationThe CIU Prime will be delivered with a pre-programmed Tank Record

lay-out for communication with CIU Plus. The lay-out for

communication with CIU plus is fixed. However in case of

communication to another system the customer is able to alter the lay-

out to fit his own requirements.

This chapter describes the way data can be represented in the

modbus registers:

ID Data type Nr. of

registers

used

Description

0 Not a

number (just

data)

1...5 Data is represented according the

item definition (status, index, bit

coded, etc.)

15 ASCII string 1...10 Data represents a string of two ASCII

characters per register. Empty

registers contain >0'.

25 Unicode

characters

1...10 Data represents a string of one

Unicode character per register.

Empty registers contain >0'.40 16 bit

unsigned

integer

1 Data is transmitted as contents of the

register. Value FFFFHEX

(65535DEC

) is

seen as failure

41 16 bit signed

integer

1 Represented in 2's complement.

bit 15: sign

bit 14...0: data

e.g. 0000HEX

= 0

e.g. 0001HEX

= 1

e.g. 7FFFHEX

= failure

e.g. 8000HEX

= -32768

e.g. FFFFHEX

= -1

42 16 bit

decimal float

1 Mostly used for scaling and offset.

bit 15: sign

bit 14...11: exponent power of 10

bit 10...0: mantissa

e.g. 0000HEX

= 0

e.g. 2001HEX

= 0.001

e.g. 4801HEX

= 100

e.g. 5A16HEX= 5340000


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ID Data type Nr. of

registers

used

Description

e.g. 73E8HEX

= 11010

e.g. 7BFFHEX

= failure

e.g. 9001HEX

= -1

43 12 bit signed 1 bit 15...13: if not 000 see further:

bit 12: sign, 0 = pos., 1 = neg.

Bit 11...00: analogue value

e.g. EF FFHEX

= invalid

51 32 bit signed

integer

2 Binary data, covering data range

between -2147483647 and

+2147483647e.g. 00 00 00 00

HEX= 0

e.g. 00 00 00 01HEX

= 1

e.g. 7F FF FF FFHEX

= invalid

e.g. FF FF FF FFHEX

= -1

52 32 bit floating

point

2 Data in two registers. Data is coded

into four bytes floating point,

covering data range between

-3.4028231038and +3.40282310

38

byte 1: sign + 7 bit exponent

byte 2: 8thbit exponent + 7 bit

mantissa

byte 3: 8 bits of mantissa

byte 4: rest of mantissa

e.g. 40 80 00 00HEX

= 4

e.g. 40 A0 00 00HEX

= 5

e.g. 7F 80 00 00HEX

= invalid

53 32 bit floating

point

(swapped)

2 Data in two registers. Data is coded

into four bytes floating point,

covering data range between-3.40282310

38and +3.40282310

38

byte 1: 8 bits of mantissa

byte 2: rest of mantissa

byte 3: sign + 7 bit exponent

byte 4: 8thbit exponent + 7 bit

mantissa

e.g. 00 00 40 80HEX

= 4

e.g. 00 00 40 A0HEX

= 5

e.g. 00 00 7F 80HEX

= invalid


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ID Data type Nr. of

registers

used

Description

60 Unsigned

double

register

2 1stregister = integer value

2nd

register = fraction*1

e.g. 19 70 00 00HEX

= 6512

Value FFFF FFFFHEX

is seen as

failure

61 Unsigned

double

register


2nd


e.g. 19 70 00 06HEX

= 6512.6

Value FFFF FFFFHEX

is seen as

failure62 Unsigned

double

register


2nd


e.g. 19 70 00 43HEX

= 6512.67

Value FFFF FFFFHEX

is seen as

failure

63 Unsigned

double

register


2nd


e.g. 19 70 02 A6HEX

= 6512.678

Value FFFF FFFFHEX

is seen as

failure

64 Unsigned

double

register


2nd


e.g. 19 70 1A 85HEX

= 6512.6789

Value FFFF FFFFHEX

is seen as

failure

ID53,60,61,62,63 and 64 are available in CIU Prime firmware version

1.002 and higher.

In CIU Prime firmware versions up to 1.001 ID50 was available. ID50 is

identical to ID64 in CIU Plus firmware versions 1.002 and higher.


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Scaling and offset

Scaling and offset are defined as follows:

The value of the data that will be available for the user is calculated as follows:

Register value = (data * scaling) + offset

Per selected data entitya scaling and offset value can be entered. These entered values

are used for calculating the register value.

The original data measured or calculated by the CIU Prime is available in the dimension

and resolution as defined by the dimension table.

This data is represented in the requested representation in the output registers.


23/36



Example 1: Level : 22316.2 mmDimension : mm

Scaling : 0.01

Offset : 0

Data type : unsigned double register (63)

Calculation : (22316.2 * 0.01) + 0 = 223.162

Data in reg. 1 : 223DEC

Data in reg. 2 : 162DEC

Example 2: Temperature : -8.23 CDimension : C

Scaling : 10

Offset : 100Data type : unsigned 16bit integer (40)

Calculation : (-8.23 * 10) + 100 = 17.7

Data in reg. : 18DEC

(rounded off)

Example 3: Density : 876.7Dimension : kg/m3

Scaling : 10

Offset : 0

Data type : unsigned 16bit integer (40)

Calculation: : (876.7 * 10) + 0 = 8767

Data in reg. : 8767DEC

Example 4: Pressure : 712.56Dimension : kPa

Scaling : 100

Offset : 0

Data type : unsigned 16bit integer (40)

Calculation : (712.56 * 100) + 0 = 71256

Data in reg. : FFFFHEX(71256 is too big to fit in 16 bit register)


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Maintenance / trouble shooting


Maintenance / trouble shooting

Maintenance The CIU Prime requires neither preventive nor periodical maintenance.

Trouble shooting If something appears to be wrong, proceed as follows:

1. Check mains voltage: yes -> step 2

no -> check/replace

fuses

2. Check cabling: not connected -> connect

connected -> step 3

3. Check communication: yes -> finish

no -> step 4

4. Start >Ensite Pro=

5. Go to >Diagnostic data=

6. Press the >Update=-button to have the current values

7. Press the >Print=-button to store the data

8. Contact Honeywell Enraf with diagnostic data.

Cleaning of the housing of the CIU Prime should be done with a moist

cloth only.

After switching on of the CIU Prime it will take approximately 1 minute

before it will be able to communicate via the host ports.

The Alive LED (green LED under the red power LED) gives an

indication if the CIU Prime is in healthy condition.

In case healthy the LED will flash about every 0.75 second).Note that the healthy flash rhythm is different from the flash rhythm of the

Alive LED on the CIU Plus.


25/36

Appendix


Appendix A Glossary

A

AmbientTemperature ID#103; Value of the tank=s ambient temperature.

AmbientTemperatureStat ID#104; Status of ID#103, AmbientTemperature.

AutomaticMeasurableValues

ID#80; Indicates (bit coded) which values can be automatically

measured (this doesn't necessarily mean that they are actually

measured). Bit n = 1: value can be measured automatically:

- Bit 0 = 1 Level [ID#38, ID#40]

- Bit 1 = 1 Temperature [ID#44]

- Bit 2 = 1 Water level [ID#42]

- Bit 3 = 1 Density [ID#50]- Bit 4 = 1 Vapour temperature [ID#46]

- Bit 5 = 1 Vapour pressure [ID#48]

- Bit 6 = 1 Ambient Temperature [ID#103]

- Bit 7 = 1 Dummy scan (now used for FDI scan)

- Bit 14 ProductTC calc.mode: 0 = manual, 1 = calculated

- Bit 15 VCF calc. mode: 0 = manual, 1 = calculated

B

BackgroundTimeStamp ID#53; (Absolute) time when, in the background scan, the most recent

item was scanned.

C

CIUPrimeGeneralConfigurationCRC

ID#95; Checksum, calculated over general CIU Prime configuration

parameters (for W&M purposes).

CIUPrimeTankID ID#106; Holds (bit coded) the CIU Prime tank identifier:

- Bit 0..7 Tank number between 1 and 50

- Bit 8..15 RTU Address of the CIU Prime host port

CommStatus ID#10; Indicates (bit coded) the communication status:

- Bit 0 = 1 CIU Prime to Gauge comm. Ok. (Future) (Bit 0 does

not change when bit 1=0)

- Bit 1 = 1 CIU Plus to (active or passive) CIU Prime comm. Ok

Bits 14 and 15 are for internal use of the CIU Plus.

The length is fixed to 16 bits.

Value FFFF: tank/port not used.


26/36

Appendix


- Bit 2 = 1 FieldPort on (active) CIU Prime Ok

ConfigurationStatus ID#78; Indicates (bit coded) the CIU and tank configuration status:

- Bit 0 = 1 Gauge configuration mismatch (Future)

- Bit 1 = 1 CIU Prime general configuration mismatch

- Bit 2 = 1 CIU Prime tank configuration mismatch

- Bit 3 = 1 CIU Plus general configuration mismatch

- Bit 4 = 1 CIU Plus tank configuration mismatch for this tank

- Bit 5 = 1 Ensite Pro general configuration mismatch- Bit 6 = 1 Ensite Pro tank configuration mismatch

- Bit 7 = 1 CIU Prime record contains invalid verification

signature

D

DisplacerPositionID#38; Value of the physical servo displacer position.

DisplacerPositionStatus ID#39; Status of ID#38, DisplacerPosition.

DObs ID#50; Value of the product density (copy of DObsHIMS [ID#116] or

DObsDipped [ID#112]).

DObsDipped ID#112; Value of the dipped density.

DObsDippedStatus ID#113; Status of ID#112, DObsDipped.

DObsHIMS ID#116; Value of the HIMS density.

DObsHIMSStatus ID#117; Status of ID#116, DObsHIMS.

DObsStatus ID#51; Status of ID#50, Dobs (copy of DObsHIMSStatus [ID#117] or

DObsDippedStatus [ID#113]).

E

ExternalContactsID#37; Indicates (bit coded) the external contacts:

- Bit 0 = 1 External contact 1 active

- Bit 1 = 1 External contact 2 active

- Bit 2 = 1 External contact failure

- Bit 3 = 1 External contact not available in this instrument

Because of the representation as combined entity the useful length is

fixed to 3 bits.

Because of the representation as combined entity the length is fixed to 8

bits.


bits.


27/36

Appendix


F

ForegroundTimeStamp ID#52; (Absolute) time when, in the foreground scan, the most recent

item was scanned.

G

GaugeCommands ID#7; Indicates (bit coded) the allowed gauge commands:

- Bit 0 = 1 Test not allowed

- Bit 1 = 1 Lock test not allowed

- Bit 2 = 1 Block not allowed

- Bit 3 = 1 Calibration not allowed

- Bit 4 = 1 Alarm test not allowed

- Bit 5 = 1 Tank profile not allowed

- Bit 6 = 1 Interface profile not allowed

- Bit 7 = 1 Water dip not allowed

- Bit 8 = 1 Reset Gauge not allowed

- Bit 9 = 1 Interface 2 command not allowed

GaugeLevelAlarms ID#36; Indicates (bit coded) gauge level alarms:

- Bit 0 = 1 Low Level alarm tripped

- Bit 1 = 1 High Level alarm tripped

- Bit 2 = 1 Alarm failure

- Bit 3 = 1 Gauge alarms not available in this instrument

GaugeStatus ID#6; Indicates (indexed) the (servo) gauge active status:

- 0 = Level gauge is measuring level

- 1 = Level gauge is in test

- 2 = Level gauge is in lock test

- 3 = Level gauge is blocked

- 4 = Level gauge is busy with a density profile measurement

- 5 = Level gauge is searching water level- 6 = Level gauge end switch reached

- 10 = Level gauge has found waterlevel and is measuring it

- 255 = Level gauge is in failure

Because of the representation as combined entity the length is fixed to 8bits.

Statuses 8 and 9 can only be detected when the ZLQ request is used for

the level measurement.


bits.


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Appendix


GaugeType ID#5; Type of level measuring instrument. To get the instrument type

number, add 800 (decimal) to the GaugeType value. Example: Gauge

type value = 54 -> instrument 854. This entity is configured by Ensite

Pro.

H

HotStandbyStatus ID#9; Indicates (bit coded) the hot standby status:

- Bit 0 = 1 Primary CIU Prime is scanning this tank

- Bit 1 = 1 Primary CIU Prime is available for this tank- Bit 2 = 1 Secondary CIU Prime is scanning this tank

- Bit 3 = 1 Secondary CIU Prime is available for this tank

- Bit 4 = 1 CIU Plus is passive member of a Hot-Standby pair

HydroMeterCorr ID#88; >0' is false, >1' means true.

HydroMeterCorrStatus ID#154; Status of ID#88, HydroMeterCorr.

M

MovingStatus ID#3; Indicates (indexed) the level moving status:

- 0 = Tank level is stable

- 1 = Tank level is moving up

- 2 = Tank level is moving down

- 3 = No valid movement status can be detected (e.g. manual level)

P

ProductLevel ID#40; Value of the product level.

ProductLevelStatus ID#41; Status of ID#40, ProductLevel.

ProductTemp ID#44; Value of the product temperature.

ProductTempStatus ID#45; Status of ID#44, ProductTemp.


bits.

Because of the representation as combined entity the useful length is

fixed to 5 bits.


bits.


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Appendix


T

TankConfigurationCRC ID#94; Checksum, calculated over tank related configuration

parameters by the CIU Prime (for W&M purposes).

TankName ID#1; 10 characters ASCII or 5 characters Unicode.

TankStatus ID#2; Indicates (bit coded) the status of the tank:

- Bit 0 = 1 Tank shell is calibrated by W&M (Treated as General

Tank calibrated Flag)

- Bit 1 = 1 Maintenance (future)

- Bit 2 = 1 Tank is disabled

- Bit 3 = 1 Tank is not available

TankType ID#4; Indicates (bit coded) the type of the tank:

- Bit 0 = 1 Ullage if bit is set, otherwise Innage

- Bit 1 = 1 WAP tank (Water Above Product) (future)

- Bit 2 = 1 Liquid mass calculated in air

- Bit 3 = 1 Vapour mass calculated in air

- Bit 4 = 1 HIMS calculation not allowed. If bit is set then mass

may NOT be calculated from GOV * Dobs.

TempElementType ID#8; Indicates (indexed) the type of temperature element:

- 0 = No element available

- 1 = MRT

- 2 = MRT with bottom spot

- 3 = MRT with bottom and top spot

- 4 = One Spot element

- 5 = Two spot elements

- 8 = MTT

Default: 6 (bit 2+3). Because of the representation as combined entity

the length is fixed to 4 bits.


bits.


bits.


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Appendix


TObs ID#118; Value of the observed temperature (copy of ProductTemp

[ID#44] or TObsDipped [ID#89]).

TObsDipped ID#89; Value of the temperature of the dipped density.

TObsDippedStatus ID#111; Status of ID#89, TObsDipped.

TObsStatus ID#119; Status of ID#118, TObs (copy of ProductTempStatus [ID#45]

or TObsDippedStatus [ID#111]).

V

VapRoomPress ID#48; Value of the product vapour pressure.

VapRoomPressStatus ID#49; Status of ID#48, VapRoomPress.

VapRoomTemp ID#46; Value of the product vapour temperature.

VapRoomTempStatus ID#47; Status of ID#46, VapRoomTemp.

VerificationSignature ID#77; Calculated over all entities in the default tank record. Thepatented calculation algorithm verifies the contents of the transmitted

tank records.

W

WaterDipped ID#114; Value of the dipped water level.

WaterDippedStatus ID#115; Status of ID#114, WaterDipped.

WaterLevel ID#42; Value of the water level (copy of WaterDipped [ID#114] or

WaterMeasured [ID#120]).

WaterLevelStatus ID#43; Status of ID#42, WaterLevel (copy of WaterDippedStatus

[ID#115] or WaterMeasuredStatus [ID#121]).


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Appendix


Appendix B Article and part numbers

Article description Part no.

Indication stickers 2075.998

Carrier board 0880.601

Newt 80165 0880.602

IP-232/485 complete (Modbus) 0880.811

IP-BPM complete 0880.812

IP-232/485 complete (858 CIU) 0880.813

Keyswitch complete 0880.822

Supply complete 0880.830Serial driver (DIL) 2518.120

ROM serial 2518.941

RTC clock chip 2518.942

Serial driver (DIL) 2519.105

BPM connector 2522.110 + 2524.968

Micro jumpers (RS232) 2522.130

Jumpers 2523.922

Mains connection cable 2570.238

Mains fuse 2655.337

Net entry 2670.202

Fuse T1A 2829.978


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Appendix


Appendix C Related documents

API Manual of Petroleum Measurement Standards

(Annex to chapter 1, >Vocabulary=, released in January 1982)

ISO/TC 28/Section 3 - Terms relating to the calculation of oil quantity

Installation guide 880 CIU Prime/Plus

Instruction manual 880 CIU Plus

Instruction manual ModbusTM

Protocol

Instruction manual Ensite Service Tool

Instruction manual Ensite Pro Configuration Tool


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Tel. :+31 15 2701 100E-mail : [email protected]: www.honeywell.com/ps

PO Box 8122600 AV DelftThe Netherlands

We at Honeywell Enraf are committed to excellence.

Information in this publication is subject to change without notice

Enraf is a registered trade mark. Enraf B.V. Netherlands

instruction manual4416525 rev4

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