Table 6.1 Trouble Indications with Monitor Panel and Traceback Data
Monitor Panel Indication
Detection
(Traceback Data)
Ft. nn Encoder transmission error (only for type SR_]BY)
¢.,ii.._
Ft. _2 Parameter breakdown
Ft. ___ Main circuit detection error
Ft _ Parameter setting error
Ft '_ Overcurrent or heatsink overheat or ground fault
eu
Ft. 2_ MCCB trip
Ft. _ Regeneration error
Ft. _ Overvoltage
Ft. S _ Feedback overspeed
Ft. S_ Undervoltage
Ft. ] t Momentary overload
Ft. _2 Continuous overload
Ft. 8_ Encoder error (only for type SR["}BY)
Ft. 8 ,_ Encoder backup error (only for type SR_'_!BY)
R. 82 Encoder checksum error (only for type SR'.':]BY)
Ft. 8_ Encoder battery error (only for type SR_-]BY)
Ft. _ Encoder absolute error (only for type SRE]BY)
Ft. _ Encoder overspeed (only for type SR_']BY)
Ft. b t Reference input read error
Ft. _2 External current limit read error
Ft. _ t Overrun (wrong wiring of motor circuit PG signal line)
Phase detection error
Ft. _2 (wrong wiring or disconnection of PG signal line: PU, PV, PW)
Ft. _._ PA,PB-phase disconnection of PG signal line
Ft. _ H PC disconnection of PG Signal line
Ft. _" I Open phase of power supply
Ft. _'2 Power supply rise error
CPU error (LD1 indicates [].)
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