Symptom
Possible cause
Test
Solution
AC drive
deceleration
problems
Motor data are entered
incorrectly.
If warnings or alarms occur, see
chapter 8.5 List of Warnings and Alarms
.
Check that motor data are entered correctly.
Increase the ramp-down time in
parameter 3-42 Ramp 1 Ramp-down Time
.
Enable overvoltage control in
parameter 2-17 Over-voltage Control
.
Table 8.5 Troubleshooting
Maintenance, Diagnostics, a...
VLT® Refrigeration Drive FC 103
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MG16P222
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