YASKAWA L1000A Technical Manual page 462

C.9 MEMOBUS/Modbus Data Table
Register No.
Fault Contents 8
bit 0 to 3
00C5H
bit 4
bit 5 to F
00C6H, 00C7H Reserved
Alarm Contents 2
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
00C8H bit 7
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
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
00CAH
bit 2 to 9
bit A
bit B to F
Alarm Contents 5
bit 0 to 2
bit 3
bit 4
bit 5
00CBH bit 6
bit 7
bit 8 to 9
bit A
bit B
bit C to F
Alarm Contents 6
bit 0
bit 1
00CCH bit 2
bit 3
bit 4
bit 5 to F
00CDH to 00CFH Reserved
462
Contents
Reserved
Overacceleration (dv6)
Reserved
Undervoltage (Uv)
Overvoltage (ov)
Heatsink Overheat (oH)
Reserved
Overtorque 1 (oL3)
Overtorque 2 (oL4)
Up/Down commands Input Error (EF)
Drive Baseblock (bb)
External Fault 3, input terminal S3 (EF3)
External Fault 4, input terminal S4 (EF4)
External Fault 5, input terminal S5 (EF5)
External Fault 6, input terminal S6 (EF6)
External Fault 7, input terminal S7 (EF7)
External Fault 8, input terminal S8 (EF8)
Reserved
Overspeed (oS)
Excessive Speed Deviation (dEv)
Encoder 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 Alarm (PTC thermistor input) (oH3)
Reserved
Encoder Disconnected (PGo)
Reserved
Reserved
High Current Alarm (HCA)
Cooling Fan Maintenance Time (LT-1)
Soft Charge Bypass Relay Maintenance Time (LT-2)
Reserved
SI-S EEPROM Error (EEP)
Reserved
Safe Disable Input (HbbF)
Safe Disable Input (Hbb)
Reserved
Output Voltage Detection Fault (VoF)
Reserved
Capacitor Maintenance Time (LT-3)
IGBT Maintenance Time (50%) (LT-4)
Braking Transistor Overload Fault (boL)
Reserved
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual