Omron SYSDRIVE 3G3RV Series

8
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6
K
KK
K Removing and Mounting the Control Circuit Terminal Card
The control circuit terminal card can be removed and mounted without disconnecting the cables.
nRemoving the Control Circuit Terminal Card
1. Remove the Digital Operator and front cover.
2. Remove the connecting line connectors connected to FE and NC on the control circuit terminal card.
3. Loosen the mounting screws (1) on the left and right sides of the control terminals until they are free. (It is
not necessary to remove these screws completely. They are self-rising.)
4. Pull the terminal card out sideways (in direction 2) with the screws sticking out from the card.
nMounting the Control Circuit Terminal Card
Reverse the removal procedure to mount the terminal card.
Confirm that the terminal circuit card and the controller properly meet at connector CN5 before pressing in on
the card.
The connector pins may be bent if the card is forced into place, possibly preventing correct Inverter operation.
Fig 8.5 Removing the Control Circuit Terminal Card
IMPORTANT
Always confirm that the charge indicator is not lit before removing or mounting the control circuit terminal
card.
Removing and Mounting the
Control Circuit Terminal Card
FE NC