Electrical installation 105
Connection procedure, frame R5
IP21 (UL Type 1)
1. Remove the module cover:
Loosen the retaining screws with a screwdriver (1a)
and lift the cover from the bottom outwards (1b) and then up (1c).
Remove the box cover:
Loosen the retaining screws with a screwdriver (1d) and
slide the cover downwards (1e).
IP55 (UL Type 12)
1. Remove the front cover:
Loosen the retaining screws with a screwdriver (1a) and
lift the cover from the bottom outwards (1b) and then up (1c).
WARNING! If the drive will be connected on an IT (ungrounded) system, make
sure you have disconnected the EMC filter and ground-to-phase varistor. See
page 91. If the drive will be connected on a corner-grounded TN system, make sure
you have disconnected the EMC filter. See page 91.
IP21 (UL Type) IP55 (UL Type 12)IP21 (UL Type)
1a
1c
1b
1e
1b
1c
1d
1
1
1
1a
x8
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