ACS/ACC/ACP 601 Frequency Converters 4-1
Chapter 4 – Installation Checklist
Installation Checklist
The ACx 600 mechanical and electrical installation should be checked
before start-up. It is advisable to go through the checklist below
together with another person. Study carefully the Safety Instructions on
the first pages of this manual before attempting any work on, or with,
the unit.
MECHANICAL INSTALLATION
Check that the ambient operating conditions are allowable (see
Appendix A: environmental
limits, cooling air flow requirements, free space requirements
).
Check that the unit is fixed properly on a vertical non-flammable wall (see
Chapter 2 –
Mechanical Installation
).
Check that cooling air flows freely.
Check the applicability of the motor and the driven equipment (see
Appendix A: Motor
Connection
).
ELECTRICAL INSTALLATION (see
Chapter 3 – Electrical Installation
)
If the ACx 600 is connected to unearthed mains, check that the EMC filter capacitors are
disconnected.
Check that the converter unit is earthed properly.
Check that the mains voltage matches the frequency converter nominal input voltage.
Check that mains connections at U1, V1 and W1 are OK.
Check that appropriate mains fuses are installed.
Check that motor connections at U2, V2 and W2 are OK.
Check motor cable routing.
Check that there are no power factor compensation capacitors in the motor cable.
Check that control connections inside the frame are OK.
Check that there are no tools or other foreign objects inside the frame.
With bypass connection, check that mains voltage cannot be applied to the output of the
ACx 600.
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