Register No. Contents
00C1H
Fault Contents 4
bit 0 External Fault at input terminal S3 (EF3)
bit 1 External Fault at input terminal S4 (EF4)
bit 2 External Fault at input terminal S5 (EF5)
bit 3 External Fault at input terminal S6 (EF6)
bit 4 External Fault at input terminal S7 (EF7)
bit 5 External Fault at input terminal S8 (EF8)
bit 6 Fan Fault (FAn)
bit 7 Overspeed (os)
bit 8 Excessive Speed Deviation (dEv)
bit 9 PG Disconnect (PGo)
bit A Reserved
bit B Output Phase Loss (LF)
bit C Motor Overheat (PTC input) (oH3)
bit D External Digital Operator Connection Fault (oPr)
bit E EEPROM Write Error (Err)
bit F Motor Overheat Fault (PTC input) (oH4)
00C2H
Fault Contents 5
bit 0 MEMOBUS/Modbus Communication Error (CE)
bit 1 Option Communication Error (bUS)
bit 2, 3 Reserved
bit 4 Control Fault (CF)
bit 5 Zero Servo Fault (SvE)
bit 6 Option Card External Fault (EF0)
bit 7 PID Feedback Loss (FbL)
bit 8 Undertorque Detection 1 (UL3)
bit 9 Undertorque Detection 2 (UL4)
bit A to E Reserved
bit F Hardware Fault (includes oFx)
00C3H
Fault Contents 6
bit 0 Reserved
bit 1 Z Pulse Fault (dv1)
bit 2 Z Pulse Noise Fault Detection (dv2)
bit 3 Inversion Detection (dv3)
bit 4 Inversion Prevention Detection (dv4)
bit 5 Output Current Imbalance (LF2)
bit 6 Pull-Out Detection (STo)
bit 7 PG Hardware Fault (PGoH)
bit 8 MECHATROLINK Watchdog Timer Error (E5)
bit 9 Reserved
bit A Too Many Speed Search Restarts (SEr)
bit B to F Reserved
C.9 MEMOBUS/Modbus Data Table
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
633
C
MEMOBUS/Modbus
Communications
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