THE INSTALLATION PROCEDURE
1
Open the cover of the AC drive.
WARNING!
Do not touch the control terminals. They
can have a dangerous voltage also when
the drive is disconnected from mains.
M4x55
2
If you have an OPTB or an OPTC option board, make
sure that the label on it says "dv" (dual voltage).
This shows that the option board is compatible with
the drive.
NOTE!
It is not possible to install option boards
that are not compatible with the drive.
OPT dv
A
A. The slot coding
3
To get access to the option board slots, open the
cover of the control unit.
VACON · 104
CONTROL UNIT
6
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