Behaviour Of The Drive When Tripped - Nidec Unidrive M200 User Manual

Safety Product Mechanical
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12.9

Behaviour of the drive when tripped

If the drive trips, the output of the drive is disabled so the load coasts to a stop. If any trip occurs, the following read only parameters are frozen until
the trip is cleared. This is to help diagnose the cause of the trip.
Parameter
01.001 Frequency reference
01.002 Pre-skip filter reference
01.003 Pre-ramp reference
01.069 Reference in rpm
01.070 Clamped reference
02.001 Post-ramp reference
03.001 Final demand ref
03.002 Estimated frequency
03.003 Frequency error
03.004 Frequency controller output
03.045 Frequency reference
04.001 Current magnitude
04.002 Active current
04.017 Reactive current
05.001 Output frequency
05.002 Output voltage
05.003 Power
05.005 DC bus voltage
07.001 Analog input 1
07.002 Analog input 2
If the parameters are not required to be frozen then this can be disabled by setting bit 4 of Pr 10.037.
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Unidrive M200 / M201 Control User Guide
Issue Number: 2
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