YASKAWA Z1000U Technical Manual page 370

D.9 MEMOBUS/Modbus Data Table
Register No.
Fault Contents 5
bit 0
bit 1
bit 2, 3
bit 4
bit 5
00C2H
bit 6
bit 7
bit 8
bit 9
bit A to E
bit F
Fault Contents 6
bit 0
bit 1
bit 2
bit 3
bit 4
00C3H bit 5
bit 6
bit 7
bit 8
bit 9
bit A
bit B to F
Fault Contents 7
bit 0
bit 1
bit 2
bit 3
00C4H
bit 4
bit 5
bit 6, 7
bit 8
bit 9 to F
Fault Contents 8
bit 0
bit 1
00C5H
bit 2 to 9
bit A
bit B to F
00C6H to 00C7H Reserved
370
Contents
MEMOBUS/Modbus Communication Error (CE)
Option Communication Error (bUS)
Reserved
Control Fault (CF)
Zero Servo Fault (SvE)
Option Card External Fault (EF0)
PID Feedback Loss (FbL)
Undertorque Detection 1 (UL3)
Undertorque Detection 2 (UL4)
Reserved
Hardware Fault (includes oFx)
Reserved
Z Pulse Fault (dv1)
Z Pulse Noise Fault Detection (dv2)
Inversion Detection (dv3)
Inversion Prevention Detection (dv4)
Output Current Imbalance (LF2)
Pull-Out Detection (STo)
PG Hardware Fault (PGoH)
MECHATROLINK Watchdog Timer Error (E5)
Reserved
Too Many Speed Search Restarts (SEr)
Reserved
PID Feedback Loss (FbH)
External Fault 1, input terminal S1 (EF1)
External Fault 2, input terminal S2 (EF2)
Mechanical Weakening Detection 1 (oL5)
Mechanical Weakening Detection 2 (UL5)
Current Offset Fault (CoF)
Reserved
DriveWorksEZ Fault (dWFL)
Reserved
LSo Fault (LSo)
CanOpenNID Error (nSE)
Reserved
Initial Polarity Estimation Timeout (dv7)
Reserved
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