Vacon OPTAF, User Manual

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vacon • 12 INSTALLATION OF THE OPTAF BOARD
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D
Install OPTAF option board in slot B on the control
board of the AC drive.
Make sure that the grounding plate fits tightly
in the clamp.
E
Cable installation:
STO and SS1 safety functions require the use
of cable sealing grommets or glands for all cables
in the drive. The grommets or glands must be
suitable for the type and amount of cables used
and they shall fulfill IP54 requirements.
See the User Manual for hole sizes for the Power
cables. The hole size is PG21 (28.3 mm) for the
control cables.
F
Close the cover of the control unit and attach the main
cover. Before attaching the main cover, check that the
gasket of the cover is not damaged for IP54 units. Use
a tightening torque of 0.9...1.1 Nm for the main cover
screws.