YASKAWA P1000 Technical Manual page 526

C.9 MEMOBUS/Modbus Data Table
Register No.
Fault Contents 5
bit 0
bit 1
bit 2 to 5
bit 6
00C2H bit 7
bit 8
bit 9
bit A
bit B to E
bit F
Fault Contents 6
bit 0 to 4
bit 5
bit 6
00C3H bit 7
bit 8
bit 9
bit A
bit B to F
Fault Contents 7
bit 0
bit 1
bit 2
bit 3, 4
00C4H bit 5
bit 6 to B
bit C
bit D
bit E
bit F
Fault Contents 8
bit 0
bit 1
bit 2
bit 3
00C5H
bit 4 to 8
bit 9
bit A, B
bit C
bit D
bit E
bit F
00C6H to 00C7H Reserved
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Contents
MEMOBUS/Modbus Communication Error (CE)
Option Communication Error (bUS)
Reserved
Option External Fault (EF0)
PID Feedback Loss (FbL)
Undertorque Detection 1 (UL3)
Undertorque Detection 2 (UL4)
High Slip Braking Overload (oL7)
Reserved
Hardware Fault (includes oFx)
Reserved
Current Imbalance (LF2)
Pullout Detection (STo)
Reserved
SI-T3 Watchdog 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)
Reserved
Current Offset Fault (CoF)
Reserved
Output Voltage Detection Fault (voF)
Braking Resistor Fault (rF)
Braking Transistor Overload Fault (boL)
Motor Overheat (NTC Input) (oH5)
Reserved
Node Setup Fault (nSE)
Thermistor Disconnect (THo)
Variable Torque Overload (VToL)
Reserved
Underload Detection 6 (UL6)
Reserved
HOA Time Not Set (TIM)
HOA Battery Low (bAT)
HOA Time Data Error (TdE)
HOA Time Interval Error (TIE)
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual