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Bernard Controls AQL Range, Startup Manual

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Bernard Controls AQL Range Startup Manual Download Page 15

 

English 

 

15 

 

How to set closing direction and fail position 

You can use the SW2 dip switches to set the closing direction (dip 

switch C) and the fail position (dip switches A & B) in case of signal 
loss. 

This setting must be done with the power off. 
 

 

Closing 

direction 

C 

 

Fail

 

position 

A 

ON 

OFF 

ON 

Clockwise 

B 

ON  Fail 

last 

Fail 
closed 

OFF 

Countercl
ockwise 

OFF  Fail 

open 

Fail 
last 

 

 

Summary of Contents for AQL Range

Page 1: ...AQL Range Start Up Guide SUG_17002 EN Ind E Art 5100723 ...

Page 2: ......

Page 3: ...ator on the flange 4 ELECTRICAL CONNECTION AND TESTS 9 4 1 Checking after wiring 4 2 Installation of the Fast Connector OPTION 5 CALIBRATION OF POSITIONER OR TRANSMITTER 11 5 1 Calibration of position transmitter board OPTION 5 2 Calibration of positioner board OPTION 6 RESUMING FACTORY CALIBRATION 16 6 1 Resuming calibration of mechanical stops 6 2 Resuming calibration of cams 6 3 Resuming calibr...

Page 4: ... on the floor Check that the plugs on cable entries are correctly tightened Check that cover screws are correctly tightened to ensure weatherproof sealing of the cover What to check after storage Visually check the electrical equipment Operate the actuator manually What to check on pre installed actuators If you expect a long period between the mounting of the actuator and the electrical wiring Vi...

Page 5: ...over Using an 8 mm angled socket wrench unscrew the 4 screws fixing the cover Do not remove them from the cover Upon the 1st cover opening only Before removing the cover slightly turn the cover while holding it on its housing to ensure its seal remains in place Remove the cover by pulling it out along its axis Actuators are fitted with mechanical stops and under no circumstances should the manual ...

Page 6: ...se If the actuator must close counterclockwise you can change the orientation of the position indicator cap Standard indicator orientation for clockwise closing Reverse indicator orientation for counterclockwise closing How to change cap orientation Disassemble the cover then the cap Turn the cap 90 Reassemble the cap then the cover ...

Page 7: ...r inside the socket The adapter can be oriented as a parallel square or as a diagonal square depending on the need Standard On request Standard On request Internal size in mm Max shaft length accepted 20 mm Internal size in mm Max shaft length accepted 25 mm AQ1L AQ3L AQ7L Adapters shapes view from under the actuator Both the actuator and the valve must be in the same position either fully open or...

Page 8: ... as shown below 3 4 Fastening the actuator on the flange Once the actuator is coupled with the valve you need to fasten it on the valve flange How to fasten the actuator on the valve Screw the fasteners on the actuator through the valve flange without fully tightening the actuator Turn the actuator to the maximum in the counterclockwise direction Hold it in this position and tighten the actuator o...

Page 9: ...of the actuator is completed please check the following Make sure that the power supply voltage matches the information on the sticker located on the side of the actuator Check that all connectors or cable glands are correctly tightened Electrically operate the opening and closing travels and check that the actuator rotates in the right direction and stops at the desired position If any fault is d...

Page 10: ...r Sealing must be done using the provided M20 cable gland The female fast connection socket needs to be prepared by the customer by soldering the site cable to the connection as indicated in the figure below and in the wiring diagram The pins on the female connection socket are shown on the adjacent figure Soldering must be done according to the provided wiring diagram The outer diameter of the si...

Page 11: ...orm the electrical wiring according to the wiring diagram of the actuator The actuator is delivered with its position transmitter already installed and calibration has already been performed at our factory Cams must be set before proceeding to this board calibration 5 1 1 How to set the position transmitter Supply the actuator for opening Press during 5 s on the SW1 button The yellow LED starts bl...

Page 12: ...mission operates correctly by measuring the current intensity between terminals 32 33 If it does not return to step 1 How to set closing direction You can use the SW2 C dip switch to set the closing direction A B are not used This setting must be done with the power off Closing direction C ON Clockwise OFF Counterclockwise The current intensity should vary from 4 mA CLOSED position to 20 mA OPEN p...

Page 13: ...ows you to drive the valve to intermediate positions The board is factory pre set Perform the electrical wiring according to the wiring diagram of the actuator 5 2 1 Setting up positioner board The actuator is delivered with the proportional analog command already installed and calibration has already been performed at our factory Only go through the setup procedure below if you previously had to ...

Page 14: ...be blinking rapidly Use the C buttons to operate the actuator and go to the closed position Once the actuator is in the right position press the SW1 button to save the value The LED should be blinking slowly The actuator now performs several operations to configure the controller The actuator then goes back to run mode and the LED remains ON If the LED continues to blink after the automatic proces...

Page 15: ...witches to set the closing direction dip switch C and the fail position dip switches A B in case of signal loss This setting must be done with the power off Closing direction C Fail position A ON OFF ON Clockwise B ON Fail last Fail closed OFF Countercl ockwise OFF Fail open Fail last ...

Page 16: ...me direction and triggers a switch by pushing on its lever The orientation of the cams is factory pre set but you can re adjust them upon installation if necessary Rep Function Status before installation 1 Clockwise travel limit Pre wired cam pre set 2 Counterclockwise travel limit Pre wired cam pre set 3 Clockwise signaling To wire to set 4 Counterclockwise signaling To wire to set Mechanical sto...

Page 17: ...vel limit cams cut the power supply of the motor when they trigger the switch corresponding to an end position Signaling cams are not wired by default You can use them to indicate when the actuator gets close to an end position Signaling cams must be set to reach their corresponding switch before the travel limit cams do If the actuator is supplied mounted on a valve the following settings should ...

Page 18: ...losing end position switch If the setting is correct i e the valve is closed the test procedure is finished If the setting is not correct resume the settings according to the following steps Reset the clockwise end position cam to allow a slight extension of the travel of the actuator and get your valve closed If the clockwise signaling switch is wired Drive the output slightly in the counterclock...

Page 19: ...osed set the cam slightly counterclockwise to get the switch tripped and the valve closed at the same time If the valve is closed before the cam is tripped set the cam slightly clockwise to get the switch tripped and the valve closed at the same time If it is wired and if necessary set the clockwise signaling cam accordingly Using the manual override drive the actuator counterclockwise to the end ...

Page 20: ...ctuator after an over torque detection Switch off the power supply Check if the issue comes from the valve stiff point or jamming or the mechanical stops over travel Fix the issue Switch back on the power supply and electrically operate the actuator in both directions The LED remains lit for a few seconds after the power supply is switched off Wait those few seconds before switching back on the po...

Page 21: ...e the actuator using the manual override follow the direction of rotation indicated by the stickers located on the side and below the actuator AQ1L AQ3L side sticker AQ7L side sticker Be careful not to damage the actuator during manual operation Do not apply a torque higher than 3 N m AQ1L and AQ3L or 6 N m AQ7L to the square Check the indicator when using the manual override to avoid reaching the...

Page 22: ......

Page 23: ...PE BELGIUM BERNARD CONTROLS BENELUX NIVELLES BRUSSELS inquiry belgium bernardcontrols com inquiry holland bernardcontrols com Tel 32 0 2 343 41 22 FRANCE BERNARD CONTROLS FRANCE BERNARD CONTROLS NUCLEAR FRANCE GONESSE PARIS inquiry france bernardcontrols com Tel 33 0 1 34 07 71 00 GERMANY BERNARD CONTROLS DEUFRA TROISDORF KÖLN inquiry germany bernardcontrols com Tel 49 2241 9834 0 ITALY BERNARD CO...

Page 24: ...www bernardcontrols com ...

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