2 In MR12, if you have the fuse switch option, remove
the the fuse switch linkage.
3 Remove the covers of the AC drive.
4 In IP54, cut the grommets open to move the cables
through them.
a)
Do not cut the grommet openings wider than
what is necessary for the cables that you use.
IP54 only
5 Put the cables into their places.
6 Strip the motor cable and the mains cable.
a)
Keep the grounding conductor as short as
possible, but so that it reaches the grounding
bar.
7 Strip the brake resistor cable.
a)
Keep the grounding conductor as short as
possible, but so that it reaches the grounding
bar.
8 Connect the stripped cables.
a)
Connect the phase conductors of the mains
cable and of the motor cable into the correct
terminals. If you use a brake resistor cable,
connect its conductors into the correct
terminals.
b)
Attach the grounding conductor of each cable
to a grounding terminal with a grounding
clamp for grounding conductor.
c)
Make sure that the external grounding
conductor is connected to the grounding bar.
See chapter 2.4 Grounding and earth fault
protection.
POWER CABLING VACON · 71
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