YASKAWA AC Drive-A1000 Technical Manual page 484

C.9 MEMOBUS/Modbus Data Table
Register No.
Alarm contents 3
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
00C9H bit 7
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
Alarm contents 4
bit 0
bit 1
bit 2 to 5
00CAH bit 6
bit 7
bit 9
bit A
bit B to F
Alarm Contents 5
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
00CBH
bit 7
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E, F
484
Contents
Excessive Speed Deviation (dEv)
PG Disconnected (PGo)
Digital Operator Connection Fault (oPr)
MEMOBUS/Modbus Communication Error (CE)
Option Communication Error (bUS)
Serial Communication Transmission Error (CALL)
Motor Overload (oL1)
Drive Overload (oL2)
Reserved
Option Card External fault (EF0)
Motor 2 Switch command input during run (rUn)
Reserved
Serial Communication Transmission Error (CALL)
Undertorque Detection 1 (UL3)
Undertorque Detection 2 (UL4)
MEMOBUS/Modbus Test Mode Fault (SE)
Reserved
Motor Overheat 1 (PTC Input) (oH3)
Reserved
PID Feedback Loss (FbL)
PID Feedback Loss (FbH)
Drive Disabled (dnE)
PG Disconnected (PGo)
Reserved
SI-T3 Watchdog Error (E5)
SI-T3 Station Number Setting Error (AEr)
SI-T3 Comm. Cycle Setting Error (CYC)
High Current Alarm (HCA)
Cooling Fan Maintenance Time (LT-1)
Soft Charge Bypass Relay Maintenance Time (LT-2)
Reserved
SI-S EEPROM Error (EEP)
External Fault 1 (input terminal S1) (EF1)
External Fault 2 (input terminal S2) (EF2)
<5>
Safe Disable Input (HbbF)
<5>
Safe Disable Input (Hbb)
Mechanical Weakening Detection 1 (oL5)
Mechanical Weakening Detection 2 (UL5)
Reserved
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual