16
11. Commissioning
The electrical connection and commissioning with mains voltage applied may only be
carried out by trained specialist personnel!
Do not touch any connection lines during commissioning!
Put the cover on, and re-install the handwheel (fig. 15).
Drive the valve to the centre of the stroke using the handwheel
Switch on the mains.
Switch the setting signal briefly between OPEN and CLOSE and check that the drive operates in the correct
direction. If necessary, reverse the setting signal for OPEN/CLOSE.
Drive the actuator, in both directions, using the setting signal until the limit switch cuts-off. Check that the limit
switch position is correct. If necessary re-adjust the limit switch.
11.1 Closing the Cover
PSL201-PSL210 (IP65)
Please observe the label on the cover of the actuator.
PSL201-PSL210 (IP67/IP68) and PSL214
Put the cover on the actuator and ensure that the two fixing screws are positioned over the corresponding
threaded holes.
Slightly tighten down the fixing screws with an Allen key. If the screws don’t lock, move the cover slightly.
Push the cover downwards and ensure that it slips over the sealing ring of the actuator.
Tighten the screws.
PSL320-PSL325
Check that the sealing ring on the periphery of the housing sits correctly
in the groove.
Put the cover on the actuator and ensure that the 3 fixing screws are
positioned over the corresponding threaded holes and that the button is
positioned over the release pin of the actuator housing.
Tighten down the fixing screws with a corresponding screwdriver.
Figure 15: Closing the cover
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