ZTZ SND- ZTD RANGE

QTJ INTELLECTUALIZED

ELECTRIC

MODULATING ACTUATORS

OPERATION INSTRUCTION

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CONTENT PAGE

1. GENERAL DESCRIPTION OF ACTUATOR ························································································ 1

2. REPRESENTATION OF TYPE ·············································································································· 1

3. SERVICE ENVIRONMENT AND MAIN TECHNICAL PARAMETERS ··········································· 2

4. GENERAL SAFETY DESCRIPTIONS ·································································································· 3

5. TRANSPORTATION AND STORAGE ·································································································· 4

6. INSTALLATION AND CONNECTION ································································································ 4

6.1 ASSEMBLY BETWEEN ACTUATOR AND VALVE ····································································· 4

6.2 ELECTRICAL WIRING ·················································································································· 5

7. MANUAL AND ELECTRIC OPERATION ··························································································· 6

7.1 MANUAL OPERATION ·················································································································· 6

7.2 ELECTRIC OPERATION ················································································································ 6

7.3 LOCAL / REMOTE OPERATION ·································································································· 7

7.4 SITE VALVE POSITION INDICATION ························································································· 7

7.4.1 OPERATION INTERFACE ·········································································································· 7

7.4.2 DISPLAY OF VALVE OPEN AND CLOSE ················································································ 8

8. SETTING AND COMMISSIONING OF PARAMETERS ···································································· 8

8.1 SETTING AND COMMISSIONING METHODS OF PARAMETERS ········································ 8

8.2 ENTERING PAGE LAYOUT OF OPTION SETTING ·································································· 8

8.3 SETTING OF PARAMETERS ········································································································ 9

8.3.1 SETTING OF TRAVEL PARAMETERS ····················································································· 9

8.3.1.1 SETTING OF CLOSING POSITION LIMIT ··········································································· 9

8.3.1.2 SETTING OF OPENING POSITION LIMIT ······································································· 10

8.3.2 SETTING OF OPENING PROPORTION, AND 4～20mA ANALOG SIGNAL ······················ 10

8.3.3 SETTING OF TORQUE PARAMETERS··················································································· 11

8.3.3.1 SETTING OF TORQUE VALUE IN CLOSING DIRECTION ·············································· 11

8.3.3.2 SETTING OF TORQUE VALUE IN OPENING DIRECTION ·············································· 12

8.3.4 SETTING OF REMOTE CONTROL MODE ············································································ 12

8.3.4.1 DEADBAND ADJUSTMENT ································································································· 13

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8.3.5 SETTING OF DOUBLE SPEED (SLOW CLOSING) ······························································· 13

8.3.5.1 SETTING OF START POINT OF DOUBLE SPEED (SLOW CLOSING) ···························· 14

8.3.5.2 SETTING OF DUTY FACTOR OF DOUBLE SPEED (SLOW CLOSING) ························· 14

8.3.6 SETTING OF MID TRAVEL ······································································································ 15

8.3.6.1 SETTING OF MED 1 TRAVEL ······························································································· 15

8.3.6.2 SETTING OF MED 2 TRAVEL ······························································································· 15

8.3.7 OPTION OD LANGUAGE ·························································································· 15

8.3.8 SETTING OF PASSWORD CONFIG ······································································· 16

8.3. 9 DEADBAND AND ESD(EMERGENT SELF-HOLD) ························································ 17

8.3.10 SETTING OF MODBUS …………………………………………… ······························ 18

8.3.11 PARAMETER INTERROGATING ……… ··································································· 19

9. INFRARED SETTING TOOL (RC-01) ·································································································· 20

9.1 INTRODUCTION OF FUNCTION KEYS ······················································································· 20

9.2 USAGE ·············································································································································· 20

9.3 SETTING AND COMMISSIONING OF PARAMETERS ······························································ ·21

10. FIELDBUS CONTROL ························································································································ ·21

11. MAINTENANCE AND TROUBLESHOOTING ················································································· 21

11.1 MAINTENANCE ··························································································································· 22

11.2 TROUBLE DISPLAY AND TROUBLESHOOTING ································································· 22

12. SCHEMATIC CIRCUIT DIAGRAM AND WIRING DIAGRAM ······················································· 23

APPENDIX:

APPENDIX A: STRUCTURE SKETCH DRAWING ································································ 25

APPENDIX B: OVERALL SIZE AND CONNECTION DIMENSIONS ······································· 26

APPENDIX C : Communication protocol of MODBUS for SND Range········································ 33

APPENDIX D : Communication protocol of PROFIBUS－DP for SND Range····························· 35

2008.06

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1. GENERAL DESCRIPTION OF ACTUATOR CHANGZHOU-SCHNEIDER (abr. as SND) non-intrusive intellectualized electric modulating actuators are products of a new generation and designed with introduced technology from Schneider and developed by cooperation. SND non-intrusive intellectualized electric modulating actuators consist of products of three ranges: linear type, multi-turn type and angular travel type (There are two structures for angular travel type: integral and combined). They are suitable for industrial-process loop control systems and enable to control gate valves, globe valves, throttle valves, ball valves, butterfly valves and various modulating valves precisely. These products are divided into two models depending on service environment: normal and explosion-proof. Their general performance is conformed to the requirements of Standard JB/T 8219- Electrical Actuators for Industrial-process Measurement and Control System. And the explosion-proof performance of explosion-proof models is conformed to the requirements of Standard GB 3836.1- 2000 Electrical Apparatus for Explosive Gas Atmospheres – Part Ⅰ: General Requirements, and Standard GB 3836.2- 2000 Electrical Apparatus for Explosive Gas Atmospheres – Part Ⅱ: Flameproof Enclosure “d”. These actuators have following features: 1. non-intrusive, easy to commission; 2. precise and reliable measurements of position limit and torque level; 3. providing double-speed (speed-changeable and slow closing) functions 4. providing comprehensive data logging; 5. self-diagnostic and self-adapted functions; 6. automatic phase-rotation-corrective function; 7. trouble-diagnostic function in operation; 8. network transmission functions; 9. overheat-protection for electric motor; 10. transient reverse protection， 11. language option of page layout, 12.locked password function of control status. 2. REPRESENTATION OF TYPE ① ② — ③ / ④ — ⑤ ⑥ ⑦

SND-ZTZ : linear SND-ZTD : multi-turn SND-QTJ: integral angular travel

① Product

Type SND-DQTJ : combined angular travel Linear: output thrust N

② — Output Torque

or thrust Multi-turn and angular travel :

output torque×10N•m Linear: output speed mm/s

③ / Output speed

or rotate speed

Multi-turn and angular travel: output speed r/min Linear: travel mm Multi-turn: Maximum revolutions ④ —

Travel or Max turns

Angular travel: 90ºin general, omitted ⑤ Start cycles cycles/h(less than100,320,630 or1200)

⑥ Signal range S: 4~20mA

⑦ Flameproof Flameproof : B, Common: without any letter

2.1 Example: SND-ZTZ 16000-1.5/40-320SB means an electric linear actuator with output thrust 16000 N, output speed 1.5 mm/s, travel 40 mm, start cycles less than 320 cycles/hour, signal range 4~20mA, flameproof model. 2.2 Connecting dimension of multi-turn type has two options of torque and thrust (see appendix B). For

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representation of thrust option, letter “A” is added after ②, and torque option without any letter. 2.3 Linear type has two options: with stand and without stand. For with stand option, letter “P” is added after ⑦, and for without stand, without any letter. 3. SERVICE ENVIRONMENT AND MAIN TECHNICAL PARAMETERS 3.1 Service environment 3.1.1 Power supply: 380 V ± 10%, 50 Hz ± 1% (For other specifications of voltage and frequency ,special

order is needed.) 3.1.2 Environmental temperature: -20~60ºC (- 40~ +70ºC available for special order) 3.1.3 Relative humidity: ≤95% (+25℃) 3.1.4 Signal: input : 4 ~ 20 mA DC ; output: 4 ~ 20 mA DC 3.1.5 Deadband : 0.5% ~ 9% adjustable 3.1.6 Duty: S5 (intermittent operation with electrical braking), minimum load held ratio 25%, maximum operating number of times 1200 cycles/hour 3.1.7 Enclosure protection: IP68 (4 meter below water surface for 68 hours) 3.1.8 Flameproof mark: Exd Ι, ExdibⅡBT4 and ExdibⅡCT4, for hazardous zone with Class ⅡB ~ⅡC explosive gases of temperature groups T1~T4. Specifications and main technical parameters of SND—ZTZ Electric Linear Actuators

Type SND—ZTZ1 SND—ZTZ2 Output thrust (N) 4000 6300 10000 16000 25000 Rated torque (N·m) 30 40 50 80 150 Travel (mm) 80 ; 40 120 ; 60 Speed (mm/s) 1.5 mm/s (18r/min) 1.8 mm/s (18r/min)

Type YDTF3801-4I YDTF3802-4I YDTF3901-4Ⅱ Power 0.25 kW 0.37 kW 0.55 kW

Modu- lating motor Current 0.62 A 1.22 A 1.5 A

Specifications and main technical parameters of SND—ZTD Multi-turn Electric Actuators

Motor Speed r/min

18 24 Type Type

Power (kW)

Current

(A) Torque (N · m)

Max. dia. of stem (mm)

Max. rotat-ion

(rev)

Hand ratio

Weight (kg)

YDTF3801-4I 0.25 0.62 50 35 SND-ZTD

5 8 YDTF3802-4I 0.37 1.22 80 60

28 ≤1200 1 40～50

YDTF3802-4Ⅱ 0.37 1.22 100 75 SND-ZTD

10 20 YDTF3901-4Ⅱ 0.55 1.5 200 150

40 ≤1200 1 58～75

YDTF3100L2-4 Ⅲ 1.5 3.65 300 250 SND-ZTD

30 45 YDTF3100L1-4 Ⅲ 2.2 6.1 450 300

50 ≤1200 2.8 100～

130 YDTF3112L1--4 Ⅲ 2.2 6.1 600 450

SND-ZTD 60 90 YDTF3112L2--4 Ⅲ 3.0 8.2 900 600

60 ≤1200 4.3 120～

170

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Specifications and main technical parameters of SND-QTJ（integral）Electric Angular Actuators

Electrical motor Type

Type Power (kW)

Current (A)

Nominal torque (N · m)

Output Speed (r/min)

Hand Oper ratio

Worm Pair ratio

Attached Reducer & ratio

SND-QTJ12.5 YDTF3802-12Ⅰ 0.06 0.51 125 1 (15s) 82.9 93 SND-QTJ25 YDTF3802-12Ⅰ 0.06 0.51 250 1 (15s) 82.9 93 SND-QTJ50 YDTF3633-4Ⅰ 0.12 0.39 500 0.6 (25s) 401 93 No1 4.84 SND-QTJ100 YDTF3633-4Ⅰ 0.12 0.39 1000 0.6 (25s) 401 93 No1 4.84 SND-QTJ200 YDTF3802-4Ⅰ 0.37 1.22 2000 0.6 (25s) 414 93 No2 5.0

Specifications and main technical parameters of SND-DQTJ（combined）Electric Angular Actuators

Reducer Type

Torque (N · m)

Time for 90 rotate

(s) Matched actuator

Type Ratio

Power of motor (kW)

Hand Oper ratio

SND—DQTJ200 2000 47.5 SND—ZTD20—18 DJ2A 57 0.55 57 SND—DQTJ400 4000 45.8 SND—ZTD40—18 DJ3A 55 2.2 155 SND—DQTJ600 6000 45.8 SND—ZTD60—18 DJ3A 55 2.2 236 SND—DQTJ800 8000 48.3 SND—ZTD90—18 DJ4A 58 3.0 249 SND—DQTJ1000 10000 48.3 SND—ZTD90—18 DJ4A 58 3.0 249

Note: For flameproof model, the letter “B” is added to the end of the type. E.g. SND-DQTJ400B 4. GENERAL SAFETY DESCRIPTIONS This manual instruction is guidance for users to install, adjust and inspect the intellectualized electric modulating actuators of CHANGZHOU-SND Range correctly. Users shall read this manual carefully and completely before operating.

Safety rule for electrical connection, mechanical installation and maintenance of actuator shall be accordance with the regulation and requirement specified by local authority and your factory as well as the service condition and relevant technical data included in this manual. Meanwhile, the operator shall use proper protective articles (such as glasses, fatigue dress and gloves); use proper tools, lifting and transportation facilities.

In hazardous zone, electricity conductor or heat conductor is forbidden to contact the electric actuator. Repair and maintenance shall be performed after the actuator is cut off power supply, disassembled from the valve and transferred to non-hazardous zone excepting special permission. We ensure consumers a quality guarantee to every electric actuator we delivered. The expiration of quality

Warning: Installation, adjustment and maintenance of valve must be performed by qualified personnel and inspected by quality inspector of specialty.

Warning: If the electric actuator need be installed in dangerous gas zone, you must check whether flame-proof classification indicated in the name plate is conformed to the environment.

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guarantee is one year since the date when the first consumer installed it, or 18 months since the delivering. Between both guarantee expirations, the one of which the closing date comes first is valid. Warranty void if misused, incorrect assembled, corroded, and changed or repaired without authorization, as well as for the products or parts provided by other manufacturers. We should charge customers normally for maintenance service due to improper installation, operation and maintenance. 5. TRANSPORTATION AND STORAGE l Solid package is used for the transportation of electric actuators till the site of installation. l Before delivering electric actuators are perfect and each unit is appended with test report and

conformity certificate. It is necessary to handle appropriately during transportation to hold the perfect performance of actuators.

l Enclosure protection class of the actuator is IP68 and this enclosure can be kept only under correct storing and site installation /connection.

l If the electric actuator is not installed shortly on receipt of it, it shall be kept in dry environment and placed on wooden board with dustproof measure.

l If the actuator is stored outdoor, it shall be properly protected. It shall be prevented from damage due to weather changing (covered with waterproof canvas or similar stuffs). The actuator should be placed on wooden board or platform off the ground to avoid touching the ground directly.

6. INSTALLATION AND CONNECTION 6.1 Assembly between actuator and valve l Before assembly, it is necessary to check if output shaft and flange

of the actuator is fit to the valve. A clearance of 1~2 mm in axial direction should be provided between the three-claw output shaft of the actuator and the passive shaft. Joint surfaces of actuator and valve should be cleaned.

l During assembly, to lift the actuator with feasible rope(see Fig 2). It is not permitted to lift the actuator and its assemblies by tying them.

l Ensure that the actuator is aligned with the valve. Avoid knock and vibration. Any application of other forces is not permitted.

l Fastening bolts (with spring washers) connecting actuator and valve shall be of strength level 8.8 at least. They shall be tightened evenly Fig 2

and in diagonal sequence. 6.1.1 Assembly of thrust base The actuator of thrust mode is a combination of a thrust attachment and an actuator of torque mode as shown in Fig 3. Before assembling with valve, users or suppliers in package should machine the valve stem nut according to the parameters of the stem. Loosen the crew, remove the attachment and take out the nut. When reassembling, pay attention to sealing and prevent the O-ring from damage. Fig 3 Maximum thrust force the actuators of thrust mode could stand and maximum stem diameter shall not be above relevant specifications, or may result in parts damaged.

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6. 2 Electrical wiring Before wiring, check if the voltage of power supply is conformed to the voltage indicated in name plate of electric actuator. When wiring or adjusting, need to open the cover of the terminal chamber only. Terminals are round plug and round socket style.

Fig 4 Fig 5 Loosen the four screws fixed on the cover with a hexagonal socket (Allen) wrench of 6 mm and then pull out the terminal plug (see Fig 4). Back off the gland nut on the cover; take out the steel plug in seal ring. Then put in the metal washer and turn the gland nut on (see Fig 5).

Fig 6 Fig 7 Remove the terminal plug off the cover as shown in Fig 6 and connect to power supply and wire the control line, insert the leads of cable into pins of terminal plug and then tighten screws to lock wiring ends according to the schematic circuit diagram and wiring diagram presented in Chapter 12 of this manual. Turn the terminal plug tight on the cover of terminal chamber and then plug it into the sockets on the actuator, meanwhile pay attention to the gap direction as shown in Fig 7. Finally tighten the gland nut on the cover of terminal chamber. There is an earthing mark on actuator housing. It must be connected properly before turn on power supply.

Disassembly of the terminal plug

Take out steel plug Open electric cover

Caution: Do not lever off the cover with screwdriver. Levering off with screwdriver will damage O-ring and the certificated flame-proof joint surfaces.

Caution: During installation, ensure that sealing of cable entry and terminal cover is in good condition so that it can meet with the protection specifications.

Assembly of the terminal plug

Prompt: Cables with diameter of Φ15 or Φ19 mm is allowed to lead through the seal ring.

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Caution: Before turning on the power supply, check if the power supply is conformed to the nominal rating indicated in name plate on the actuator. Wrong power supply input may destroy electronic elements permanently.

Caution: Pay attention to the internal ground wiring when removing the terminal plug. When power and control line leads are connected into the plug pins, the lead end shall be covered with insulation sleeve. Shielding cable shall be used for analog signal or digital signal and both ends of shielding layer shall be earthed.

7. MANUAL AND ELECTRIC OPERATION 7.1 Manual operation

Fig 8 Fig 9 For SND-Z Range actuators, press down the manual/electric shift handle as shown in Fig 8 to make it on manual operation position. （When the shift handle can not be pressed down, turn the handwheel a little, then the handle may be pressed down.） Undo the handle, it will turn back to original position. Rotate the handwheel till it gets mesh with the shift. Then the valve can be operated by handwheel (See Fig 9). When electric energized, the shift mechanism will declutch and turn back to electric operation mode automatically. And SND-Q Range actuators are provided with automatic clutch device, so no such shift handle are provided. 7.2 Electric operation Put the red button in OFF status and black button in STOP status as shown in Fig 10, and then turn on power supply. At this time, the indication lamp of power supply on cover of terminal box lights, LCD is backlit and comes forth OFF page layout. The electric actuator is provided with the function of automatic phase rotation correction. So it has no use for checking the phase sequence. When the power supply is turned on, the electric actuator will test the operating circuit automatically to ensure correct operation. If the equipment is abnormal, the trouble status will present on local LCD and the remote set point signal will start alarm. Fig 10

Manual/electric shift Handwheel operation

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7.3 Local / remote operation

Fig 11 Local control Fig 12 Remote control The red knob located on the bottom of the cover of terminal chamber is provided for the operating selection of local control or remote control. Each operation mode may be padlocked. Local operation: rotate the red knob clockwise to Local control position. The actuator is in local operation mode at present. Then local operation of opening and closing can be carried out by black button adjacent. Rotating the black knob to STOP position, electric operation of the valve will stop. Remote operation: rotate the red knob counter-clockwise to Remote control position. The actuator is in remote operation mode at present and can only perform remote operating instruction. Then operation of black knob for opening and closing is invalid. 7.4 Site valve position indication 7.4.1 Operation interface

[1] Infrared receiver [2] Indication of control mode [3] Reverse operation indication

[4]Valve position indication [5] Graphic indication of valve

opening or closing status [6] Indication of locked password [7] Percentage indication of torque [8] Red indicating lamp for valve opening [9]Red knob [10] Padlock and locking plate [11] Yellow indicating lamp for power supply [12] Black knob

[13] Green indicating lamp for valve seating Fig 13 [14] Display of over torque [15] Display of motor overheat [16] Display of power failure

[17] Monitoring for mechanical faults [18] Display of power phase sequence [19] LCD

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7.4.2 Display of valve open and close When valve is opening, the red lamp flashes; and when the valve reaches preset position, the red lamp lights. When the valve is closing, the green lamp flashes; and when the valve reaches preset position, the green lamp lights. During the course of opening or closing, LCD displays the status of valve opening or closing with numeral percentage and graphic indication. As soon as power supply is turned on, the backlight of LCD is illuminated. Opening proportion of valve and alarming diagram of trouble status will appear on LCD. When power supply is turned off, LCD gets dark and various output set point signals disappear. If power supply is off and consumers still want to know relevant parameters and various output set point signals on LCD, they need be provided with a standby DC uninterrupted power supply of 24 V, with power more than 8 W.（for each unit）

8. SETTING AND COMMISSIONING OF PARAMETERS 8.1 Setting and commissioning methods of parameters 8.1.1 Without the need for electric compartment cover to be removed, there are two ways to set and commission parameters.

Fig 14 Fig 15 You may simply, safely and fast set or commission various parameters such as torque level, travel limit and control mode with RC-01 Infrared Setting Tool of Intrinsic Safety Type (as shown in Fig14), or by the two knobs on electric cover (as shown in Fig 15). RC-01 Infrared Setting Tool of Intrinsic Safety Type is more suitable to explosive hazard area.

8.1.2 All set data are recorded to data logger built in the actuator. Consumers may view all functions on

LCD window via the two knobs on electric cover or Infrared Setting Tool. 8.1.3 Setting and commissioning procedure of parameters are divided into two stages: enter page layout of

option setting at first, and then enter page layout of Parameter Setting or Parameter Interrogation.

Prompt: After the completion of adjustment with RC-01, press “off key” and enter the page layout of “OFF”, then the knobs can be manipulated.

Importance: in the course of setting and commissioning, the two knobs come up with different effects on different page layout.

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8.2 Entering page layout of option setting

Fig 16 Fig 17 Fig 18 On OFF or normal operating pages layout, make black knob on electric compartment cover at STOP status and red knob at Setting status as shown in Fig 16, page layout of Option Setting comes up. You can up shift or downward shift menu frame on page layout to select relevant setting by turning black knob to ON or OFF position. Refer to Fig 17 and Fig 18. When selection is finished, turn black knob to STOP status. Selected page layout will appear 3 seconds later, and relevant parameters setting may be performed.

8.3 Setting of parameters 8.3.1 Setting of travel parameters When installation of actuator is finished, the actuator can be operated only after it is set in accordance with valve travel requirement. Figures of the setting for position limit are provided by absolute coding electronic limit controller and each setting of these figures is a unique value among whole valve travel course.

Importance: instruction of functions of the knob Entering page layout of Option Setting, ON and OFF of black knob makes

menu frame on page layout up shifting and downward shifting respectively.

Importance: instruction of functions of the knob On page layout of Position limit Setting, Local Control and Remote Control of

red knob is used as affirmed key for setting of closing travel and setting of opening travel respectively.

Prompt: If the red knob is locked, it can be rotated only when the locking plate is removed.

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8.3.1.1 Setting of closing position limit

Fig 19 Fig 20 Fig 21 Entering page layout of Position limit setting, turn black knob from STOP status as shown in Fig 19 to CLOSE state as shown in Fig 20, the actuator will operate in closing direction. Meanwhile figures indicating current proportion of opening will change continuously in the top portion of page layout and prompt of “SET PARA...” (Please set parameters...) will appear in the bottom portion of page. As soon as it reaches fully closed position the consumer approves, turn black knob to STOP status. It may also be stopped by effect of torque control automatically and then turn red knob to Local Control status as shown in Fig 21, and hold it for 3 seconds till “CL CONFIG” (Setting of closing position limit is finished) appears in the bottom portion of page layout. At this time, figures indicating closing direction appears on layout shall be identical to figures indicates current proportion of opening.

8.3.1.2 Setting of opening position limit

Fig 22 Fig 23 Fig 24 Entering layout of Position Limit Setting, turn black knob from STOP status as shown in Fig 22 to OPEN status as shown in Fig 23, the actuator will operate in opening direction. Meanwhile figures indicating current proportion of opening will change continuously in the top portion of page layout and prompt of “SET PARA...” (Please set parameters...) will appear in the bottom portion of page layout. As soon as it reaches fully opened position the consumer approves, turn black knob to STOP status and turn red knob to Remote Control status as shown in Fig 24, and hold it for 3 seconds till “OP CONFIG” (Setting of opening position limit is finished) appears on the bottom portion of page layout. At this time, figures indicating opening appears on layout shall be the same as figures indicating current proportion of opening.

Prompt: during the course of setting, users may also turn black knob to operate actuator opening or closing for proper setting of fully closed.

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Importance: instruction of functions of the knob On page layout of Torque Level Setting, Local Control and Remote Control of

red knob is used as affirmed key for setting of closing torque and setting of opening torque respectively.

When Position Limit Setting is finished, enter OFF page layout. For detailed operation, please see 7.2 Electric operation. 8.3.2 Setting of opening position , and 4～20mA analog signal After setting of opening position parameters and setting of closing position parameters is finished, opening proportion of any random position within whole travel will be calculated by the actuator automatically, and percentage of opening proportion will appear on LCD to indicate local valve position. If analog signal of 4～20 mA is sent out at the same time, setting of signal is also finished automatically. 8.3.3 Setting of torque level Before leaving factory, torque controller of actuator has been set according to consumer’s ordering requirement and set value is filled in certificate form of product quality. If there is not such requirement in consumer’s order list, for SND-ZTZ and SND-ZTD, torque level in closing direction and in opening direction is respectively set to 70% and 100% of nominal torque value in general; and for SND-QTJ and SND-DQTJ, torque level both in closing direction and in opening direction are set to100% of nominal torque value in general. Consumers may adjust the set value in accordance with their actual requirement. Adjustable bounds of torque value in opening direction is 80%～120% of nominal torque value, and that in closing direction is 30%～120%（for SND-ZTZ and SND-ZTD）or 80%～120% (for SND-QTJ and SND-DQTJ). Requirement beyond such bounds should consult with us before ordering.

8.3.3.1 Setting of torque level in closing direction Fig 25 Fig 26 Fig 27 Entering page layout of Torque Setting, turn black knob from STOP status as shown in Fig 25 to CLOSED status as shown in Fig 26, torque level in closing direction may be set. A prompt of “SET PARA…” (Please set parameters...) will appear in the bottom portion of the page. Setting value of closing torque in the top portion of page layout decreases from 100% to 30% in continuous decrement of 1%. As soon as it reaches the percentage of torque level in closing direction that the consumer approves, turn black knob to STOP

Prompt: during the course of setting, users may also turn black knob to operate actuator opening or closing for proper setting of fully open.

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status and turn red knob to Local Control status as shown in Fig 27, and hold it for 3 seconds till “CL CONFIG” (Setting of closing torque is finished) appears in the bottom portion of page layout, i.e. the percentage of torque in closing direction has been set.

8.3.3.2 Setting of torque value in opening direction

Fig 28 Fig 29 Fig 30

Entering page layout of Torque Level Setting, turn black knob from STOP status as shown in Fig 28 to OPEN status as shown in Fig 29, torque in opening direction may be set. A prompt of “SET PARA” (Please set parameters…) will appear in the bottom portion of page layout. Setting value of opening torque on page layout decreases from 120% to 80% in continuous decrement of 1%. As soon as it reaches the percentage of torque level in opening direction that the consumer approves, turn black knob to STOP status and turn red knob to Remote Control status as shown in Fig 30, and hold it for 3 seconds till “OP CONFIG” (Setting of opening torque is finished) appears in the bottom portion of page layout, i.e. the percentage of torque level in opening direction has been set. When Torque Level Setting is finished, enter OFF page layout. For detailed operation, see 7.2 Electric operation.

8.3.4 Setting of remote control mode Before dispatch, setting of Remote Control Mode is set as long-distance analogue quantity. If users select other remote control mode, it is needed to reset. There are 4 actions of Remote Control Mode: self-hold, clicking, analog quantity, Modbus. l Self-hold action can carry out valve opening, closing and stopping control; control signal shall last for

500 ms. l Clicking action can carry out valve opening and closing control; control signal shall last till it reaches

required position. l Analogue quantity action can carry out receiving 4~ 20 mA DC analogue signal and operate valve to

the position corresponding to the analogue quantity. Emergent Self-hold can override other kinds of control signal and enforce its implementation. This signal will last till the valve reached preset position. Emergent Self-hold is a kind of remote control signal but it does not appear in the page layout of remote mode. It is always valid whenever the actuator is in any status among local operation, remote control, off status and motor thermal protection status

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Fig 31 Fig 32 Fig 33 Entering the layout of Remote Control Mode, A prompt of “SET PARA”(Please set parameters...) will appear in the bottom portion of page layout as shown in Fig 32. Turn black knob to OPEN or CLOSE status, the symbol of “√” will be able to shift among all options circularly. When it reaches the option that the consumer confirms, turn black knob to STOP status, and turn red knob to Local Control Mode or Remote Control Mode as shown in Fig 33 and hold it for 3 seconds, till “MODE CONFIG” (Setting of mode is finished) appears in the bottom portion of page layout, i.e. Remote Control Mod has been set.

8.3.5 Setting of double speed (slow closing) Before actuator delivering, Start Point of Slow Closing and Duty Factor are set as 0% and 100% respectively (i.e. Double Speed function has not been started up). Start Point of Slow Closing means a position approaching the seating of valve travel (≤20%) from which the operating speed comes slow. Duty Factor means what the percentage of the specific cyclic duration (it is set as 5 seconds in this system) the actual valve operating time accounts for. Duty Factor may be available from the relational expression: Duty Factor (%) = total interval (s) × Start Point of Slow Closing (%) /required time of Slow Closing (s)

8.3.5.1 Setting of start point of double speed (slow closing) Entering the page layout of 2 SPEED, turn black knob from STOP status as shown in Fig 34 to CLOSE status as shown in Fig 35, a prompt of “SET PARA” (Please set parameters...) will appear in the bottom portion of page layout. Figures representing Start Point of low speed will begin from 0%, and increase to 20% in continuous increment of 1% circularly. As figures reaches the percentage that the

Importance: instruction of functions of the knob Entering the page layout of Remote Control, both OPEN and CLOSE of

black knob can make the symbol of “√” move up and down among all selections circularly. Local Control or Remote Control of red knob can be used as affirmed key for Remote Control mode.

Importance: instruction of functions of the knob Entering the page layout of Double Speed Config, CLOSE and OPEN of black

knob represents respectively set key for Start Point of Slow Closing and Duty Factor. Local Control and Remote Control action of red knob is used as confirmed key for Start Point of Slow Closing and Duty Factor respectively.

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Fig 34 Fig 35 Fig 36 consumer confirms, turn black knob to STOP status, and turn red knob to Local Control Mode as shown in Fig 36 and hold it for 3 seconds, till “START P CONFIG ” (Start Point is set) appears in the bottom portion of page layout. 8.3.5.2 Setting of double speed (slow closing) duty factor

Fig 37 Fig 38 Fig 39 Entering the page layout of 2 SPEED, turn black knob from STOP status as shown in Fig 37 to OPEN status as shown in Fig 38, a prompt of “SET PARA” (Please set parameters...) will appear in the bottom portion of page layout. Setting figures representing Duty Factor will begin from 100%, and decrease to 10% in continuous decrement of 5% circularly. As figures reaches the percentage that the consumer confirms, turn black knob to STOP status, and turn red knob to Remote Control Mode as shown in Fig 39 and hold it for 3 seconds, till “Duty CONFIG” (Duty Factor is set) appears in the bottom portion of page layout. When Setting of Slow Closing finished, enter the page layout of OFF. For detailed operation, see 7.2 Electric operation. 8.3.6 Setting of mid travel Mid 1 and Mid 2 can be used as mid position in opening direction or closing direction, or used to increase contact points in opening or closing course according to user’s requirement. Before dispatch, Mid 1 and Mid 2 of the actuator are respectively set to 0% and 100% of full travel. If consumers want to set mid travel, please proceed as following.

Importance: instruction of the knob functions Entering the page layout of MID POS, CLOSE and OPEN of black knob

represents respectively set key of Mid 1 and Mid 2. Local Control and Remote Control of red knob is used as affirmed key of Mid 1 and Mid 2 respectively.

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8.3.6.1 Setting of mid 1 travel Entering the page layout of MID POS, turn black knob from STOP status as shown in Fig 40 to CLOSE status as shown in Fig 41, a prompt of “SET PARA” (Please set parameters...) will appear in the bottom portion of page layout. Figures representing Mid 1 will begin from 0%, and increase to 100% in continuous increment of 1% circularly. As figures reaches the percentage that the consumer confirms, turn black knob to STOP status, and turn red knob to Local Control Mode as shown in Fig 42 and hold it for 3 seconds, till “MID 1 CONFIG” (Mid 1 is set) appears in the bottom portion of page layout.

Fig 40 Fig 41 Fig 42

8.3.6.2 Setting of mid 2 travel Entering page layout of MID POS, turn black knob from STOP status as shown in Fig 43 to OPEN status as shown in Fig 44, a prompt of “SET PARA” (Please set parameters...) will appear in the bottom portion of page layout. Figures representing Med 2 will begin from 100%, and decrease to 1% in continuous decrement of 1% circularly. As figures reaches the percentage that the consumer confirms, turn black knob to STOP status, and turn red knob to Remote Control Mode as shown in Fig 45 and hold it for 3 seconds, till “Mid 2 CONFIG” (Mid 2 is set) appears in the bottom portion of layout.

Fig 43 Fig 44 Fig 45 When Setting of Mid Travel is finished, enter the page layout of OFF. For detailed operation, see 7.2 Electric operation. 8.3.7 Option of language In the page layout of LANGUAGE there are two options: English and Chinese. The default is simplified Chinese. Entering the page layout of LANGUAGE (Option of language), a prompt of “SET PARA… (Please set parameters...)” (as shown in Fig. 47) will appear on the bottom portion of page. Turning the black knob to either OPEN or CLOSE status, the symbol “√” can be made move up and down between the two options circularly. When the symbol shifts to the option the user confirmed, turn the black knob to

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Fig 46 Fig 47 Fig 48 STOP status and turn the red knob to Local Control or Remote Control status as shown in Fig. 48 and hold it for 3 seconds, till “Config” (setting has been configured) appears on the bottom portion of page, i.e. Option of Language has been set. When setting of Option of Language finished, enter the page of OFF. For detailed operation, please see 7.2 ELECTRIC OPERATION.

Importance: instruction of functions of the knob Entering the page of Option of Language, OPEN and CLOSE of black knob

both have the function to make the symbol “√” move up and down between the options circularly and either Local Control or Remote Control of the red knob has the function to confirm the option.

8.3.8 Setting of password config

Fig 49 Fig 50 Fig 51 Entering the page layout of PASSWORD via page layout of “Option setting”(as shown if Fig. 49), a prompt of “SET PARA…” will appear on the bottom portion of the page (as shown in Fig. 50). Turning the black knob to either OPEN or CLOSE status, current password digit will shift circularly from 0 to 9, each shift in a interval of 1.2 seconds. When it shifts increasing to the figure required, turn the black knob to STOP status. and it will save the selected figure. Then turn black knob to either OPEN or CLOSE status to change to tens digit. Repeat above operation till the three-digit password is confirmed. Then turn the red knob to Local Control or Remote Control status as shown in Fig. 51 to save the set password. When setting of password is finished and the actuator is in any status among OFF, Local Control and Remote Control, the function of password protection will start if the control status does not alternate in 3 minutes. If it is necessary to alternate control mode at this time, enter corresponding password. Entering procedure is similar to the setting of password and the entering must be finished in 2 minutes or it will turn

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back to original control mode. The function of password protection is like the function of mechanical padlock. It does not react to the red knob or black knob. When setting of password finished, enter the page of OFF. For detailed operation, please see 7.2 ELECTRIC OPERATION.

Prompt: The default of password protection has not been started at factory. If it is necessary to delete the password protection after it having started, enter “0 0 0” on the page of PASSWORD via above procedure.

8.3.9 Deadband and ESD(Emergent self-hold) 8.3.9.1 Setting of deadband

Fig 52 Fig 53 Fig 54 Entering the page layout of DEAD ESD, a prompt of “SET PARA…” will appear on the bottom portion of the page. Turning the black knob from STOP status(as shown in Fig. 52) to CLOSE status(as shown in Fig. 53), the proportion of deadband on the page will increase from 0.5% to 9% circularly. When it reaches the percentage user confirmed, turn the black knob to STOP status and turn the red knob to Local Control status as shown in Fig. 54, and hold it for 3 seconds, till “DEAD CONFIG!” (setting has been configured) appears on the bottom portion of page. Default percentage of deadband before leaving factory is set to 3%. 8.3.9.2 Setting of ESD(Emergent self-hold)

Fig 55 Fig 56 Fig 57 Entering the page layout of ESD, a prompt of “SET PARA…” will appear on the bottom portion of the page. Turning the black knob from STOP status(as shown in Fig. 55) to OPEN status(as shown in Fig. 56), the parameters on the page of ESD will shift among HOLD, CLOSE, OPEN circularly. When it reaches the option user confirmed, turn the black knob to STOP status and turn the red knob toRemote Control status as

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shown in Fig. 57, and hold it for 3 seconds, till “ESD CONFIG!” (setting has been configured) appears on the bottom portion of page. Default setting of ESD before leaving factory is “HOLD”. When setting of DEAD ESD finished, enter the page of OFF. For detailed operation, please see 7.2 ELECTRIC OPERATION. 8.3.10 Setting of Modbus The actuator sustains Modbus RTU to carry out feedback and control of the status. Users can set the address and baud rate of the communication according to requirements.

Importance: instruction of functions of the knob Entering the page layout of “MODBUS SET”, both OPEN and CLOSE of black knob have the function to set the address and baud rate respectively; and Local Control or Remote Control of the red knob have the function to confirm the option of the address and baud rate respectively.

8.3.10.1 Setting of address

Fig 58 Fig 59 Fig 60 Entering the page layout of MODBUS SET, turn the black knob from STOP status (as shown in Fig. 58) to CLOSE status (as shown in Fig. 59), a prompt of “CL SET ADD”(set address in close status) will appear on the bottom portion of the page and figures of address will appear on the page increasing from 2 to 127 circularly. When the figure shifts to the option user confirmed, turn the black knob to STOP status and the red knob to Local Control status as shown in Fig. 60, and hold it for 3 seconds, till “ADD CONFIG!” (setting of address has been configured) appears on the bottom portion of page. 8.3.10.2 SETTING OF BAUD RATE Fig 61 Fig 62 Fig 63

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Entering the page layout of MODBUS SET, turn the black knob from STOP status (as shown in Fig. 58) to OPEN status (as shown in Fig. 59), a prompt of “OP SET b/s”(set baud rate in open status) will appear on the bottom portion of the page and the options (four groups of baud rate are provided: 38400, 19200, 9600 and 4800, each including: O—Odd parity, E—Even parity, N—No parity) will appear on the page layout circularly. When the baud rate required appears, turn the black knob to STOP status and turn the red knob to Remote Control status (as shown in Fig. 60), and hold it for 3 seconds, till “b/s CONFIG!” (setting of baud rate has been configured) appears on the bottom portion of page. When setting of MODBUS finished, enter the page of OFF. For detailed operation, please see 7.2 ELECTRIC OPERATION.

Prompt: The actuator of standard model does not sustain the Modbus RTU. Fieldbus communication function is as an option.

It is also possible to enter the setting menu of MODBUS in the actuator of standard model, but the set parameters do not work.

8.3.11 Parameter interrogating

Fig 64 Fig 65 Fig 66 Entering the page layout of Parameter Interrogating, turn black knob to CLOSE status, the first page of the page layout of “PARA LST 1” will come out as shown in Fig 64. TC on the page represents rated torque level in closing direction demarcated by manufacturer. TO represents rated torque level in opening direction demarcated by manufacturer. LC represents set value of closing travel parameter. LO represents set value of opening travel parameter. CT represents set value of closing torque. OT represents set value of opening torque. As black knob comes back to STOP status, turn it again to CLOSE status, the second page of “PARA LST 2” will come out as shown in Fig 65. YKS on the page represents configured Remote Control Mode. QS represents configured deadband value. PS represents set value of Start Point of Slow Closing. PZ represents set value of Duty Factor. L1 represents set value of Mid 1. L2 represents set value of Mid 2. As black knob comes back to STOP status, turn it to CLOSE status once more, the third page of“PARA LST 3” will come out as shown in Fig 66. OT on the page represents cycles of valve operation. AI represents input value of analogue quantity. PCT represents three max torque levels of valve operations in closing direction. POT represents three max torque levels of valve operations in opening direction.

Importance: instruction of the knob functions Entering page layout of Parameter Interrogating, shift of black knob between

CLOSE and STOP or between OPEN and STOP results in the shift among pages layout of Parameter Interrogating.

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Return the black knob to STOP status, and turn it to CLOSE status once again to change to page layout of “PARA LST 4” (as shown in Fig. 67). “PASSWORD:” on the page represents whether the function of password protection starts. “ESD:” represents Emergent self-hold and “BIT/S:” represents baud rate of communication and mode of parity check. When Parameters Interrogating is finished, enter OFF page layout. For detailed operation, see 7.2 Electric operation.

Fig67 9. INFRARED SETTING TOOL (RC-01) Power supply of 3 V battery has been supplied and fit in Infrared Setting Tool (RC—01) before the tool leaving factory. Valid operation range of Infrared Setting Tool is 0.75 m from actuator display window. Note: Before commissioning with Infrared Setting Tool, must keep Black knob in Stop position and Red

knob in Off position.

9.1 Introduction of function keys

(1) Closing key (2) Opening key (3) Confirming 1 key (4) Confirming 2 key (5) Setting key (6) Off key (7) Window of infrared transmitting

Fig 68

9.2 Usage When the key is pressed down, the Infrared Setting Tool can send out relevant instruction to the actuator via infrared pulse. So the Infrared Setting Tool must be operated within 0.75 m from display window of actuator and aiming at the window. When replacing battery, remove the cover on the back of the Infrared Setting Tool, and then proceed the replacing.

Caution: After installation, commissioning and parameter setting, according to user’s requirement, red knob may be locked in Local Control Mode or Remote Control Mode with padlock to prevent from entering set parameter status accidentally and resulting in damage of various set parameters.

Importance: instruction of the knob functions First touch on the function keys of CLOSE, OPEN, AFFIRM 1, and AFFIRM 2

on Infrared Setting Tool transmits the command of the function key and the second touch on them cancels the command of the function key.

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9.3 Setting and commissioning of parameters Turn black knob to STOP status and turn red knob to OFF status as shown in Fig 69 then the Infrared Setting Tool may be used to set and commission parameters. Functions of Closing key and Opening key on the Tool are the same of functions of Closing status and Opening status of black knob on the actuator. Functions of Confirm 1 key, Confirm 2 key, Setting key and Off key on the Tool are the same of functions of Local Control function, Remote Control function, Setting function and Off function of red knob on the actuator. So setting and commissioning method of parameters Fig 69 with the Infrared Setting Tool is identical with setting and commissioning method of parameters described in Chapter 8.

10. FIELDBUS CONTROL Fieldbus communication of actuator is Modbus communication. Control system of Modbus is as shown in Fig 70. Modbus communication is a universal language applied on electronic controller with RS485 as interface, with twist pair as transfer medium, and with standard ModbusRTU as transport protocol. It supports semiduplex multipoint serial communication. Communication parameters such as equipment address, Fig 70 baud rate and check mode may be set and programmed in advance at site according to user’s requirement. Communication distance is generally 200~1200 m (according to different baud rate), up to 20 km (need be equipped with signal amplifier). 32 units of equipment can be connected to Modbus via a twist pair without repeaters. At most 126 units of equipment can be connected to Modbus. 11. MAINTENANCE AND TROUBLESHOOTING 11.1 Maintenance Each unit of equipment has been checked and tested entirely before dispatch. Installed, set and commissioned in accordance with this manual, the actuator can carry out fault-free operation. These actuators are of non-intrusive type. For routine inspection, the cover of controller on the actuator shall not be opened. Because the control system is packaged in dry and clean environment and there is no component within that needs local adjusting. Routine maintenance includes followings: • Check if bolts between valve and actuator are fastened. • Ensure valve stem and drive bush clean and lubricated.

Warning: When setting and commissioning of parameters with the Infrared Setting Tool is finished, it is necessary to operate Off key on the Tool and enter OFF page layout at first, then the knobs on actuator can be operated, or it will result in error of operating procedure.

actuator actuator actuator

control mechanism

or master unit

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• Check if outer parts are damaged and replace them if damaged. Broken window glass shall be replaced with entire assembly.

• Repaint the peeled area. For chemical corrosive or salt spray environment, remove rust before repainting. • For electric actuators operating seldom, service schedule shall be programmed. 11.2 Trouble display and troubleshooting If there is any trouble with the electric actuator, without the need for removing cover from actuator, you can carry out trouble diagnosis rapidly via trouble display of LCD. Actuator trouble display and troubleshooting: 1) When power supply is put on, LCD of actuator does not light Check if 3 phase power supply is normal and conformed to the voltage on the nameplate. Please measure

phase voltage among terminals U, V, W. 2) Trouble of power supply

Symbol “ ” in the bottom portion of LCD changes into symbol “ ” and the middle strip flashes that

as indicates trouble of power supply. Please check the power supply. 3) Display of motor overheat

Symbol “ ” in the bottom portion of LCD changes into symbol “ ”，symbol of heat elimination

flashes indicating motor overheat. Stop actuator running and make the motor cooled. When the motor is cooled, the thermostat embedded in motor windings will recover operation automatically.

4) Display of over torque

Symbol“ ” in the bottom portion of LCD changes into symbol“ ”，indicating valve jamming. When

this symbol flashes, the valve jams in operation and results in over torque. Please check if the set percentage of torque value in opening direction and closing direction is proper. 5) Automatic phase-rotation-correction When phase sequence is in error, the mark “ * ” will appear on the upper right quarter of LCD and the function of phase rotation correction has already started so that the actuator is still operated normally. If the function of phase rotation correction fails, LCD will display power supply failure (The display is the same of Phase loss of power supply.) meanwhile the contact point of power supply failure will transmit remote alarm signal. Please check power supply. 6) Monitoring of mechanical faults If the actuator does not produce travel operation when receiving opening or closing instruction from local control or remote control in 10 seconds, the monitor will transmit alarm signal and “E” will flash on LCD. Please contact with the manufacturer.

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12 SCHEMATIC CIRCUIT DIAGRAM AND WIRING DIAGRAM 12.1 Schematic circuit diagram and wiring diagram of electric actuator Note: 1. What in dash line frame of this figure is for special order.

2. If there is no 380V ac input, user can provide backing power (24V dc) for LCD through terminal 1 and 2. Available of backing power or not, does not affect data access. Primary power and backing power are exchangeable automatically.

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12.2 Control mode The actuator has three control modes: local control, remote control, and emergent self-hold. 12.2.1 Local control When the red knob is located at Local position, the actuator can carry out functions of valve opening, valve closing and stop via black knob. 12.2.2 Remote control When the red knob is located at Remote position, the actuator can carry out actions of valve opening, valve closing and stop via terminals. Power supply of Remote Control for Action (1) and Action (2) is DC 24 V (built in), power supply voltage of control signal is: Von>20 V, Voff<1.5 V. Following 3 kinds of Remote Control may be set via setting functions:

12.2.3 Emergent self-hold Emergent Self-hold can override other kinds of control signal (Whatever status the actuator is in) and enforce its implementation (The action depends on presetting). This signal will last till the completion of the action.

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Appendix B: Overall size and connection dimensions 1. Overall size and connection dimensions of linear electric actuators 1.1 SND-ZTZ (without stand)

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1.2 SND-ZTZ (with stand)

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2. Overall size and connection dimensions of multi-turn electric actuators 2.1 Overall size

Overall size of SND-ZTD5～SND-ZTD45

Overall size of SND-ZTD60 90

Explanation: 1) In the figures SND-ZTD5

8 and SND-ZTD10 20 are without hand-operating extension. For SND-ZTD30

45 , the extension is a planet gears (ratio 2.829 ) and for SND-ZTD60

90 , the extension is a bevel gear mechanism (ratio 4.3 ) 2) If protection of valve stem is needed, it’s length would be determined by users. 3) The thrust base in dashed frame is need for thrust mode electric actuator. It is not needed for torque

mode actuator. 4) For flameproof model, letter B is added after the type representation, e.g. SND-ZTD10

20 B.

Type L1 L2 L3 H1 H2 H3 H4 B2 B3 B4 D1 D2 D3 SND-ZTD5

8 145,180 110 145 46 214 62 108 21 242 144 260 140 126 SND-ZTD10

20 180,190 120 160 54 217 82 111 21 266 144 360 185 175 SND-ZTD30

45 200~285 148 239 80 245 97 118 55 277 142 420 225 210

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2.2 Connection dimensions

CONNECTION DIMENSIONS OF CONNECTION DIMENSIONS OF TORQUE MODE (JB 2920) THRUST MODE (ISO 5210 i.e. GB12222)

CONNECTION DIMENSIONS TABLE OF SND-ZTD ACTUATORS

Explanation: 1) For flameproof model, letter B is added after the type representation, e.g. SND-ZTD10

20 B; 2) I in frame size represents power station mode; 3) Screwed holes for mounting are distributed symmetrical and staggered to motor shaft axis; 4) Valid depth of screwed holes for mounting ≥ 1.8 times of nominal diameter of screw.

TORQUE MODE (JB2920-81) THRUST MODE (ISO5210i.e.GB12222) TYPE Frame

size d1 d2

D2 (H9)

n-d D1 D h1 h f Flange

size D D1

D2 (f8)

d1 n-d L f

2 30 45 90 4-M10 120 140 2 8 4 SND-ZTD5

8 2I 26 39 75 4-M8 95 140 2 6 4

F10 126 102 70 T28 4-M10 40 3

3 42 58 125 4-M12 160 180 2 10 4 SND-ZTD10

20 3I 30 45 90 4-M10 120 180 2 8 4

F14 175 140 100 T36 4-M16 50 4

SND-ZTD30 50 4 46 72 150 4-M16 195 225 2 12 5 F16 210 165 130 T50 4-M20 80 5

5 62 82 180 4-M20 235 275 2 14 5 SND-ZTD60

90 5I 46 72 150 4-M16 195 230 2 12 5

F25 300 254 200 T60 8-M16 114 5

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3. Overall size and connection dimensions of integral angular travel actuator

OVERALL SIZE AND CONNECTION DIMENSIONS TABLE OF SND-QTJ

TYPE L H H1 D D1 d1 H9

d2 F8

d3 d4 d5 h1 h2 h3 b

SND-QTJ12.5 180 137 0 0 0 22 35 65 M6 50 14 3 30 6 SND-QTJ25 180 122 0 0 0 28 55 90 M8 70 16 3 35 8 SND-QTJ50 145 104 132 210 155 42 70 125 M10 102 20 3 50 12 SND-QTJ100 145 104 132 210 155 50 85 150 M12 125 24 3 57 14 SND-QTJ200 180 104 139 285 196 60 100 175 M16 140 30 4 65 18 SND-QTJ300 180 104 159 380 246 80 130 210 M20 165 36 5 80 22 Explanation: 1) Integral angular travel actuator consists of worm gear pair and planet reducer. An additional reducer

(There are three additional reducer specifications: No 1, No 2, and No 3. ) is attached for actuators with torque ≥ 500 N•m. SND-QTJ12.5 and QTJ25 need not additional reducer, so sizes of H1,D,D1 are 0.

2) Due to full automatic model of manual/electric shift, actuators of this range are provided with no manual/electric shift handle.

3) For flame-proof model, “B” is added to the end of type representation. E.g. SND-QTJ100B.

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4. Overall size and connection dimensions of angular travel electric actuator combination

Overall size and connection dimensions of SND-DQTJ100～DQTJ400

Type L1 L2 L3 L4 L5 L6 L7 H1 H2 H3 H4 H5 h

SND-DQTJ100 190 120 160 5 90 84 186 128 162 82 111 217 4 SND-DQTJ200 190 120 160 5 80 73 146 156 197 82 111 217 5 SND-DQTJ400 200 148 239 5 110 76 160 175 230 97 118 245 5

Type B1 B2 B3 B4 B5 B6 d（H9） D D1（f8） D2 D3 n-M b SND-DQTJ100 60 100 162 67 144 266 60 360 100 140 175 4-M16 18 SND-DQTJ200 50 140 179 67 144 266 80 360 130 165 210 4-M20 22 SND-DQTJ400 59 170 203 89 142 277 100 420 200 254 300 8-M16 28

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Overall size and connection dimensions of SND-DQTJ600～DQTJ1000

Type L L1 L2 L3 L4 L5 L6 L7 L8 H1 H2 H3 H4 SND-DQTJ600 326 285 158 220 5 110 76 160 310 175 230 118 302 SND-DQTJ800

1000 326 285 158 220 5 150 98 208 310 235 316 121 302 Type H5 B1 B2 B3 d（H9） D1（f8） D2 D3 D4 D5 h M b

SND-DQTJ600 425 59 170 203 100 200 254 300 460 275 5 M16 28 SND-DQTJ800

1000 425 84 213 277 120 230 298 350 460 275 5 M20 2-32

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Appendix C: Communication Protocol Of MODBUS for SND Range 1 Characteristic 1.1 Mode of transmission: MODBUS RTU 1.2 Physical layer: RS485 (differential, half duplex) 1.3 Data transmission rate (Baud rate) bit/s: 38400, 19200 (default); 9600, 4800 optional 1.4 Unit address: 2~127 1.5 Data format

Coding 8 digit of binary system Start bit 1 bit Data bit 8 bit Parity bit 1 bit (even, odd, no parity ) Stop bit 1 bit

Error checking CRC16

1.6 MODBUS function code supported by unit:

Function code Description Effect 03 Read Hold Register Obtain current binary value from one or more HR 04 Read Input Register Obtain current binary value from one or more IR 06 Write single register Load specific binary value into a single HR 16 Write multi register Load specific binary value into a series of HR

2 Data interchange address and definition 2.1 Input data:

Control word for open , close, and stop Address: 150 (decimal system)①

-- -- -- -- -- -- -- -- -- -- -- -- 3 2 1 0

Bit 0: Close instruction, 1= Run, 0= Stop Bit 1: Open instruction, 1= Run, 0= Stop Bit 2: Stop instruction, 1= Stop, 0= invalid Bit 3: Emergent close instruction, 1= Run, 0= Stop ② Control word for position set and run Address: 151 (decimal system)

15 14 -- -- -- -- -- -- -- 6 5 4 3 2 1 0

Bit 15: characteristic bit, shall be set as “0” when transmitting Bit 14: characteristic bit, shall be set as “1” when transmitting Bit 0~6: Set value for actuator position, range: 0~100%

2.2 Output data Status word for electric actuator Address: 160 (decimal system)①

-- 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Bit 0: Signal of full close, 1= position of full close, 0= position of not full close Bit 1: Signal of full open, 1= position of full open, 0= position of not full open Bit 2: Alarm for power failure, 1= Alarm, 0= Normal Bit 3: Alarm for motor overheat, 1= Alarm, 0= Normal Bit 4: Relay monitor, 1= monitor action of relay, 0= monitor no action of relay Bit 5: Signal of over torque in closing direction, 1= over toque closing, 0= not over torque closing Bit 6: Signal of over torque in opening direction, 1= over toque opening, 0= not over torque opening Bit 7: Signal of local operation, 1= actuator is in local operation status; 0= actuator isn’t in local

operation status Bit 8: Signal of remote operation, 1= actuator is in remote operation status; 0= actuator isn’t in remote

operation status Bit 9: If signal of remote closing is inputting (i.e. If Terminal and on actuator are on), 1= on, 0= ⑦ ⑧off

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Bit 10: If signal of remote opening is inputting (i.e. If Terminal and on actuator are on), 1= on, ⑦ ⑨ 0= off

Bit 11: If signal of remote stop is inputting (i.e. If Terminal and on actuator are on), 1= on, 0= ⑦ ⑩off

Bit 12 If signal of remote emergent close is inputting (i.e. If Terminal and on actuator are on), ⑦ ⑾1= on, 0= off

Bit 13 : If signal of Mid 1 is outputting, 1= yes, 0= no Bit 14 : If signal of Mid 2 is outputting, 1= yes, 0= no

Status word for remote control mode Address: 161 (de② cimal system)

-- -- -- -- -- -- -- -- -- -- -- -- -- -- 1 0

Value set as“00”, remote self hold Value set as“01”, remote inching Value set as“10”, remote two wire control with On-opening style Value set as“11”, remote two wire control with On-closing style

Position of actuator Address: 162 (decimal system)③

-- -- -- -- -- -- 9 8 7 6 5 4 3 2 1 0

Bit 0~9: value of actuator position, range: 0~1000(0.0~100.0%)

Percent of torque Address: 163 (decimal system)④

-- -- -- -- -- -- -- -- -- 6 5 4 3 2 1 0

Bit 0~6: Percent of torque, range: 0~100%

Times of actuator operation Address: 164 (decimal system)⑤

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Range: 0~65535

Times of actuator seating A⑥ ddress: 165 (decimal system)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Range: 0~65535 Note: Symbol of “--”means this bit is not used.

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Appendix D: Communication Protocol Of PROFIBUS－DP for SND Range 1 General Description 1.1 Protocol PROFIBUS-DP/V0 confirms to Standard JB/T 10308.3—2005 Digital Data Communication for Measurement and Control — Fieldbus for Use in Industrial System — Type 3: PROFIBUS Specification (IEC61158 TYPE 3: 2002, MOD) 1.2 Standard PROFIBUS-DP drive interface is capable of automatically identifying the baud rates . Maximum baud rate is 12 M. 2 Main Technical Characteristic 2.1 Mode of transmission: PROFIBUS-DP/V0 2.2 Physical layer: RS485 (differential, half duplex)

Network topology Linear bus, both ends connected to terminal resistance

Medium Shield, twisted pair copper cable, cable type A. Shield may be canceled

according to environment condition (EMC)

No. of station At best 32 each segment without repeater and 126 with repeater.

No. of repeater At best 4 repeater with signal refreshing between 2 site.

Pin connector A, B and GND among 42-pin terminal connector of actuator

Data security HD = 4, parity check bit, start/end delimiter

Characteristic of Type A Cable:

Item Type of cable: A Characteristic impedance/Ω 135～165 capacitance per unit length/（pF/m） ﹤30 Loop resistance（Ω/km） 110 Diameter of cable core/mm 0.64 Sectional area of cable core/mm2 ﹥0.34

3 Data transmission rate (Baud rate) bit/s:

Transmission

rate of signal

Maximum length of

network segment /m

Maximum extension of

network/m (with repeater)

Remarks

9.6 kbit/s 1200 6000

19.2 kbit/s 1200 6000

45.45 kbit/s 1200 6000

93.75 kbit/s 1200 6000

187.5 kbit/s 1000 5000

500 kbit/s 400 2000

1.5 Mbit/s 200 1000

3 Mbit/s 100 500

6 Mbit/s 100 500

12 Mbit/s 100 500 Optional

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4 Equipment address: 1~124 5 Data format 5.1 Type of Message and Frame Format Cycle time of bus information Tmc:

TMC = [Tsyn + Tidl +(2×9 + input data byte + output data byte)×11+TSDR]×Tbit×number of slave station =[33+75+(2×9+ input data byte + output data byte) ×11+11] ×Tbit×number of slave station TMC: Cycle time of bus information Tsyn: synchronizing time Tidl: Pitch time to resending from master station, representative value 75 Tbit TSDR: Delay time of slave station, representative value 11 Tbit Tbit: bit time All data are transmitted Without interface between single character. The protocol chip conforms to these rules. Provided with PROFIBUS-DP/V0 Protocol and via MS0 communication mode, Changzhou-Schneider Intellectualized Electric Actuators are able to carry out periodic interchange of data between master station and slave station. Message format provides transmission security of high level to be used for point to point logical data transmission via SRD service, and for broadcast communication and multicast communication as well. During broadcast communication, a master station transmits information to all other slave station teams or to all stlave stations, and in the process of data interchange, the master station carries out global control of set slave station teams via SDN, meanwhile there is no response.

5.2 Message Format of Electric Actuator (PROFIBUS-DP/V0)

SD LE LEr SDr DA SA FC DSAP SSAP DU FCS ED

68h ** ** 68h ** ** ** ** ** DATA ** 16h

Where: SD Start delimiter, to distinguish diverse message format LE Data length, all length of subscriber data including DA, SA, FC, DSAP, SSAP, and DU LEr Repeat of LE SDr Repeat of SD DA Destination address of transmission SA Source address of starter of frame transmission FC Range of function code, to identify type of frame DU Range of user data, to place user data being carried FCS Frame checking sequence ED End delimiter ** automatic configuration data provided by master station system

5.3 Definition of User data Field and Data Interchange Format in Electric Actuator (PROFIBUS-DP/V0) Protocol Data Format Fetched by Slave Station and Input by Master Station

Message structure of master station request is as follows: SD LE LEr SDr DA SA FC DSAP SSAP FCS ED

68h ** ** 68h ** ** ** 39h 3Eh ** 16h

Message structure of slave station response is as follows:

SD LE LEr SDr DA SA FC DSAP SSAP DU FCS ED

68h ** ** 68h ** ** ** 3Eh 3Eh 1 2 ** 16h

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The communication is provided with input of 13 bytes and output of 4 bytes:

Type Serial No. of byte Content

1 msb 2 lsb

Status word for electric actuator

3 msb 4 lsb

Status word for remote control mode

5 msb 6 lsb Travel of actuator

7 msb 8 lsb Percent of torque

9 msb 10 lsb Times of actuator operation

11 msb 12 lsb Times of actuator seating

BIT7 Hold BIT6 Hold BIT5 Hold BIT4 Hold BIT3 Hold BIT2 Hold BIT1 Hold

Input content

13 Status of DP

module

BIT0 Communication status with electric actuator

1 Word of HO 2 Word of LO

Control word for open run, close run and stop

3 Word of HO Output content

4 Word of LO Control word for travel set and

run

Data output form Control Command of electric actuator within DU is as follows (2 word in total) :

(1) Control word for open run, close run and stop (write)

-- -- -- -- -- -- -- -- -- -- -- -- 3 2 1 0

Bit 0: Close instruction, 1= Run, 0= Stop Bit 1: Open instruction, 1= Run, 0= Stop Bit 2: Stop instruction, 1= Stop, 0= invalid Bit 3: Emergent close instruction, 1= Run, 0= Stop

(2) Control word for Actuator travel set and run (write)

15 14 -- -- -- -- -- -- -- 6 5 4 3 2 1 0

Bit 15: Characteristic bit, shall be set as “0” when transmitting Bit 14: Characteristic bit, shall be set as “1” when transmitting Bit 0~6: Set value for actuator travel, range: 0~100%

5.4 Data Format Fetched by Master Station and Input by Slave Station

Message structure of master station request is as follows: SD LE LEr SDr DA SA FC DSAP SSAP FCS ED

68h ** ** 68h ** ** ** 38h 3Eh ** 16h

Message structure of slave station response is as follows:

SD LE LEr SDr DA SA FC DSAP SSAP DU FCS ED

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68h ** ** 68h ** ** ** 3Eh 38h 1～6 ** 16h

Data input sequence from State Feedback of electric actuator within DU is as follows (6 word in total):

(1) Status word for electric actuator (read)

-- 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Bit 0: Signal of full close, 1= position of full close, 0= position of negative full close Bit 1: Signal of full open, 1= position of full open, 0= position of negative full open Bit 2: Alarm for power failure, 1= Alarm, 0= Normal Bit 3: Alarm for motor overheat, 1= Alarm, 0= Normal Bit 4: Relay monitor, 1= monitor action of relay, 0= monitor no action of relay Bit 5: Signal of over torque in closing direction, 1= over toque closing, 0= not over torque closing Bit 6: Signal of over torque in opening direction, 1= over toque opening, 0= not over torque opening Bit 7: Signal of local operation, 1= actuator is in local operation status; 0= actuator is in negative local

operation status Bit 8: Signal of remote operation, 1= actuator is in remote operation status; 0= actuator is in negative

remote operation status Bit 9: If signal of remote closing is inputting, 1= on, 0= off Bit 10: If signal of remote opening is inputting, 1= on, 0= off Bit 11: If signal of remote stop is inputting, 1= on, 0= off Bit 12 If signal of remote emergent closeting is inputting, 1= on, 0= off Bit 13 : If signal of Mid 1 is inputting, 1= yes, 0= no Bit 14 : If signal of Mid 2 is inputting, 1= yes, 0= no

(2) Status word for remote control mode (read)

-- -- -- -- -- -- -- -- -- -- -- -- -- -- 1 0

Value set as“00”, remote self hold Value set as“01”, remote inching Value set as“10”, remote two wire control with On-opening style Value set as“11”, remote two wire control with On-closing style

(3) Travel of actuator (read)

-- -- -- -- -- -- 9 8 7 6 5 4 3 2 1 0

Bit 0~9: Travel of actuator, range: 0~ 1000 (0.0~100.0%)

(4) Percent of torque (read)

-- -- -- -- -- -- -- -- -- 6 5 4 3 2 1 0

Bit 0~6: Percent of torque, range: 0~100%

(5) Times of actuator operation (read)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Bit 0~15: Times of actuator operation, range: 0~65535

(6) Times of actuator seating (read)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Bit 0~15: Times of actuator seating, range: 0~65535

Note: Symbol of “--”means this bit is not used.