ABB DriveIT ACH550-01 User Manual page 175

ACH550 User's Manual
To perform a Motor Id Run:
1. De-couple load from motor (or otherwise reduce load to near zero).
2. Verify that motor operation is safe:
• The run automatically operates the motor in the forward direction –
confirm that forward rotation is safe.
• The run automatically operates the motor at 50...80% of nominal
speed – confirm that operation at these speeds is safe.
3. Check following parameters (if changed from factory settings):
• 2001
MINIMUM SPEED
• 2002
MAXIMUM SPEED
• 2003
MAX CURRENT
• The maximum torque (parameters 2014, 2017 and/or 2018) > 50%.
4. At the Control Panel, select:
• Select Parameters
• Select Group 99
• Select Parameter 9910
Parameter listing and descriptions
< 0
> 80% of motor rated speed.
> 100% of I value.
2N
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