Code
F627
F628
F629
F630
F632
F702
F706
8.4.2 MKD-N and AKD-N faults
Code
F101, n101
F102, n102
F103
F104
F105
F106
n107
n108
F120
F121
F123, n123
F124
F125, n125
F126, n126
F127
F128
F129
F130
F131
F132
F133
F134
F135, n135
F136
n137
F138
F139
n151
n152
n153
n154
n156
n157
n158
n159
Fault/Warning
Control board watchdog fault.
Front door packet not received on string 1.
Front door packet not received on string 2.
FPGA cyclic read fault.
Front door packet not received on string 3.
Fieldbus communication lost.
Fieldbus cyclic setpoints missing.
Fault/Warning
Firmware incompatible. The FPGA is a laboratory FPGA.
Resident firmware failed. Operational FPGA is not a default FPGA.
Resident FPGA failed.
Operational FPGA failed.
Non-volatile memory stamp invalid.
Non-volatile memory data.
Positive limit switch triggered.
Negative limit switch triggered.
Failed to default parameters.
Homing error.
Invalid motion task.
Cogging Compensation non volatile memory data error (CRC).
Fieldbus synchronization frames lost.
Bode plot: too much movement.
Incomplete emergency procedure.
MPOLES/FPOLES not integer.
Fieldbus Heartbeat lost.
Secondary feedback supply over current.
Secondary feedback A/B line break.
Secondary feedback Z line break.
Fault number changed to F138.
Secondary feedback illegal state.
Fault on feedback 2 prevents remote commutation on feedback 1.
Firmware and FPGA versions are not compatible.
Homing and feedback mismatch.
Instability during autotune.
Target position overshot due to invalid motion task activation.
Not enough distance to move; motion exception.
Not enough distance to move; following motion exception.
Velocity limit violation, exceeding max limit.
Following motion failed; check motion parameters.
Target position crossed due to stop command.
Homing index pulse not found.
Homing reference switch not found.
Failed to set motion task parameters
MKD Product Safety Guide | 8 Appendix
Kollmorgen | kdn.kollmorgen.com | July 2019
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