Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 - Manual (Page 138)

13-6 FlexPak 3000 DC Drive Software Reference
F00060 SELF TUNING FAULT Self tune aborted by external input.
Possible causes:
• Operator stop asserted.
• Drive interlock(s) open.
• Drive fault became active.
F00061 SELF TUNING FAULT Non-zero speed feedback at self-tune start.
Possible causes:
• Analog tachometer only: ANALOG TACH ZERO ADJ (P.202) not set properly.
• Incorrect speed feedback scaling or offset.
• Overhauling load causing motor shaft rotation.
F00062 SELF TUNING FAULT Calculated armature inductance is out of range.
Possible causes:
• Motor armature winding not connected or open circuit.
• Blown inverting fault (DC) fuse.
• Inverting fault breaker tripped.
• Armature inductance too high. Tune current minor loop manually.
F00063 SELF TUNING FAULT Maximum current with minimum rotation.
Possible causes:
• Motor cannot rotate freely.
• Motor load is too high.
• Motor field not at normal operating temperature.
F00064 SELF TUNING FAULT Attached inertia is out of range.
Possible causes:
• Maximum self-tune speed reached.
• Overhauling load present.
• High mechanical friction present.
• The speed loop cannot be self-tuned. Tune speed loop manually.
Table 13.1 – Fault Codes (Continued)
Code OIM Display Description