24
ACS550 User’s Manual
Installation
Install the wiring
Checking motor and motor cable insulation
WARNING!
Check the motor and motor cable insulation before connecting the drive
to input power. For this test, make sure that motor cables are NOT connected to the
drive.
1. Complete motor cable connections to the motor, but NOT to the drive output
terminals (U2, V2, W2).
2. At the drive end of the motor cable, measure the insulation
resistance between each motor cable phase and Protective
Earth (PE): Apply a voltage of 1 kV DC and verify that
resistance is greater than 1 Mohm.
PE
M
ohm
Summary of Contents for ACS550 Series
Page 1: ...ACS550 User s Manual ACS550 01 Drives 0 75 132 kW ACS550 U1 Drives 1 200 hp ...
Page 4: ......
Page 10: ...10 ACS550 User s Manual Table of contents ...
Page 84: ...84 ACS550 User s Manual Application macros ...
Page 188: ...188 ACS550 User s Manual Parameters ...
Page 242: ...242 ACS550 User s Manual Fieldbus adapter ...
Page 276: ...276 ACS550 User s Manual Technical data WARNING Do not use RFI EMC filters on IT systems ...