Yaskawa SmartTrac AC1 - Manual (Page 46)

SMART TRAC AC1
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Smart Trac AC1 Installation Technical Manual TM 3554-000
Auto-Tuning Faults and Corrective Actions
Digital Operator Display Description Corrective Action
Tune aborted-Motor Speed Torque reference exceeded
100% during auto-tuning. Uncouple motor from load.
Increase acceleration time
(C1-01).
Check input data, especially
the encoder PPR
(parameter F1-01).
Tune aborted-Over Load
(Displayed after completion
of tuning) Torque reference exceeded
20% during auto-tuning Uncouple motor from load.
Increase acceleration time
(C1-01)
Check input data, especially
the encoder PPR (F1-01).
Tune aborted-Minor Fault:
XXX A minor drive fault occurred. Check for specific minor
Power Conversion Unit fault
indicated by "XXX." (See
"Smart Trac Fault Codes
Technical Manual."
Tune aborted-PG Circuit PG cable wires are
disconnected. Pulse generator is
disconnected from the PG
card. Check PG wiring.