
56 Installing the drive
ACH550-01 User's Manual
Check installation
Check
The installation preparations have been com-
pleted according to the installation checklist.
The drive is mounted securely.
The space around the drive meets the drive’s
specifications for cooling (Suitable mounting
location on page 23).
The motor and driven equipment are ready for
start.
For IT systems, corner-earthed TN systems
and residual current circuit breakers: the inter-
nal EMC filter is disconnected (Overview of wir-
ing installation (R1…R4) on page 43, Overview
of wiring installation (R5…R6) on page 44).
The drive is properly earthed.
The input power (mains) voltage matches the
drive’s nominal input voltage.
The input power (mains) connections at U1, V1
and W1 are connected and tightened as speci-
fied.
The input power (mains) fuses and mains
switch are installed. (Input power (mains)
cable, fuses and circuit breakers on page 395).
The motor connections at U2, V2 and W2 are
connected and tightened as specified.
The motor cable is routed away from other
cables.
NO power factor compensation capacitors are
in the motor cable.
The control connections are connected and
tightened as specified.
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