Communication between the control board processor and the power stage processor has been lost. The exact cause of the trip can be identified by the sub-trip number.
Sub-trip number
Reason
1
PLL operating region out of lock
2
Power stage not receiving data
3
Control board not receiving data
4
Communication CRC error
Recommended actions:
Hardware fault - contact the supplier of the drive.
Trip
Pb.HF
Value
235
Short description
Harware Fault in the power stage processor detected
This trip indicates that a Hardware fault has occurred in the power stage processor. The exact reason for the trip is identified by the sub-trip number.
Sub-
Trip Reason
1
CPU hardware fault during exception processing
2
CPU memory management fault is an exception that occurs because of a memory protection related fault
3
CPU has detected a Bus Fault. A Bus Fault is an exception that occurs because of a memory related fault for an instruction or data
memory transaction. This might be from an error detected on a bus in the memory system.
4
CPU has detected a usage fault:
A Usage Fault is an exception that occurs because of a fault related to instruction execution. This includes:
an undefined instruction
an illegal unaligned access
invalid state on instruction execution
an error on exception return.
The following can cause a Usage Fault when the core is configured to report them:
an unaligned address on word and half word memory access
division by zero.
7
Watchdog failure
8
CPU Interrupt crash.
19
Level 1 timeout
20
Level 2 timeout
21
Level 3 timeout
22
Level 4 timeout
Trip
Pd.S
Value
37
Short description
Power down saved parameters have been corrupted
This trip indicates that an error has been detected in the power down save parameters stored in non-volatile memory.
Recommended actions:
Perform a 1001 save in Pr
mm.000
to ensure that the trip doesn't occur the next time the drive is powered up.
Trip
PH.Lo
Value
32
Short description
Input Phase Loss
This trip indicates that the drive has detected an input phase loss or large supply imbalance. The drive will attempt to stop the motor before the trip is initiated. If the motor cannot be
stopped in 10 seconds the trip occurs. This trip works by monitoring the ripple voltage on the DC bus of the drive, if the DC buss ripple exceeds the threshold, the drive will trip on
Phase Loss
. Potential causes of the DC bus ripple are input phase loss, large supply impedance and severe output current instability.
Unidrive M200 Parameter Reference Guide
Issue: 01.05.00.10
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Summary of Contents for unidrive m200
Page 1: ...Parameter Reference Guide Unidrive M200 Open loop Mode Issue 01 05 00 10 ...
Page 30: ...30 Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 ...
Page 83: ...Enable logic Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 83 ...
Page 125: ...Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 125 ...
Page 145: ...Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 145 ...
Page 204: ...204 Unidrive M200 Parameter Reference Guide Issue 01 05 00 10 ...