Sbu Hot Commissioning - ABB ACS580MV Commissioning Manual

124 Option

SBU Hot commissioning


DANGER From this step MCB and all of MB, MSS is in normal position and
controlled only by ACS580MV. Medium voltage can be connected to the
converter! Confirm safety area of motor is cleared and auxiliary equipment of
motor is in operation.
VSD mode test
Close MSS and test VSD mode first according to VSD test steps.
For single motor mode, MSS will close and open same following MCB.
For multi motor mode, motor selection set will close corresponding MSS, and motor
selection unset will open corresponding MSS.
Sync bypass test
•
For single motor mode
Make sure parameter 85.12 is single motor mode.
Test steps:
1. Let drive in remote mode and start monitoring trend.
2. Give MCB close command and start command. Set a reference and wait for drive
reaches the setpoint.
3. Force DI2, drive will go to sync to main mode. After sync is finished. MSS will open
and MB will close.
4. Open MB.
•
For multi motor mode