Bernard Controls AT SWITCH RANGE Startup Manual Download | Manualshive

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Summary of Contents for AT SWITCH RANGE

Page 1: ...AT SWITCH RANGE Start Up Guide SUG_17010_EN Ind D Art 5100830...

Page 2: ......

Page 3: ...MERGENCY MANUAL COMMAND 7 5 ELECTRICAL COMMISSIONING 8 5 1 Opening Closing electrical compartment 5 2 Wiring 5 3 Calibration of travel limits 5 4 Calibration of position indicator OPTION 5 5 Calibrati...

Page 4: ...English 4...

Page 5: ...rs should be stored under a shelter in a clean and dry place and protected from wide temperature variations Avoid placing the actuator directly on the floor Check that the plugs on cable entries are c...

Page 6: ...hey were designed for 3 ASSEMBLY The actuator should be secured directly to the valve using proper bolts or via a proper interface After assembly the actuator can operate in any position However Do no...

Page 7: ...tion should be triggered Once the actuator is mounted on the valve the precise calibration of the opening and closing positions can be done according to 5 3 4 EMERGENCY MANUAL COMMAND AT SWITCH actuat...

Page 8: ...not already been performed How to open electrical compartment 1 With a 10 mm angled socket wrench or a flat blade screwdriver loosen the 4 screws 2 Remove the cover along the axis of the position ind...

Page 9: ...s Installing cable glands AT SWITCH actuators are fitted with M20 cable glands How to install cable glands For each cable entry used 1 Remove the plug from the cable entry with a 23 mm M20 entry open...

Page 10: ...e internal 7 and external 8 ground terminals Checking wiring You need to check the wiring once it is finished How to check the wiring 1 Make sure that the power supply voltage matches the information...

Page 11: ...h cam can be calibrated thanks to a screwdriver imprint on the top of the cam block The correspondence between a cam and its screwdriver imprint can be determined thanks to numbers and colors see figu...

Page 12: ...ive the output slightly in the counterclockwise direction using the manual command 6 Perform steps 2 to 4 for the clockwise signaling switch 4 7 Drive the actuator to the OPEN travel limit position 8...

Page 13: ...in operation using the flat blade screwdriver imprint on the top The angle between the 2 markers can vary depending on the calibration of travel limits Opening Closing position indicator To open the i...

Page 14: ...s the CLOSED position until it stops on the end position switch 3 Set the position of the position indicator if necessary 4 Set the red C marker in front of the indicator slit 5 Operate the actuator e...

Page 15: ...to close clockwise If the actuator must close counterclockwise you can modify the opening and closing orientations of the position indicator To change closing direction indication 1 Open the indicato...

Page 16: ...ransmitter Position transmitter OPTION The position transmitter delivers a 4 to 20 mA signal that is linearly proportional to the opening percentage of the valve Electrical connections To connect the...

Page 17: ...standard it is the position at the end of an operation in the clockwise direction which is the CLOSED position 3 While holding the pinion located just under the plate marked 0 position adjust the pot...

Page 18: ...tiometer with the 0 position screw Use a flat blade screwdriver to turn this screw 1 Drive the actuator to the CLOSED position 2 Hold the pinion located just under the plate marked with the 0 position...

Page 19: ...to supply the resistance to prevent condensation Immediately put the cover back in place after start up while ensuring its seal is clean Never leave the electrical components of the actuator without...

Page 20: ...or 2 trigger their corresponding switches when rotating The torque limiter is fitted with 2 scale disks 3 and 4 to adjust the torque limits for both directions They have torque graduations from 40 to...

Page 21: ...m output torque In both cases the torque limiter can still be adjusted if necessary To adjust the torque limits set the tip of the cams to match the required percentage of maximum torque 1 For the clo...

Page 22: ...English 22 NOTES...

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Page 24: ...E 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 NUCLEA...

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