Register No.
Contents
00C8H
Alarm Contents 2
bit 0
Undervoltage (Uv)
bit 1
Overvoltage (ov)
bit 2
Heatsink Overheat (oH)
bit 3
Drive Overheat (oH2)
bit 4
Overtorque 1 (oL3)
bit 5
Reserved
bit 6
Run Commands Input Error (EF)
bit 7
Drive Baseblock (bb)
bit 8
External Fault 3, input terminal S3 (EF3)
bit 9
External Fault 4, input terminal S4 (EF4)
bit A
External Fault 5, input terminal S5 (EF5)
bit B
External Fault 6, input terminal S6 (EF6)
bit C
External Fault 7, input terminal S7 (EF7)
bit D
Reserved
bit E
Cooling Fan Error (FAn)
bit F
Reserved
00C9H
Alarm Contents 3
bit 0, bit 1
Reserved
bit 2
Digital Operator Connection Fault (oPr)
bit 3
MEMOBUS/Modbus Communication Error (CE)
bit 4
Option Communication Error (bUS)
bit 5
Reserved
bit 6
Motor Overload (oL1)
bit 7
Drive Overload (oL2)
bit 8
Reserved
bit 9
Option Card External fault (EF0)
bit A, bit B
Reserved
bit C
Serial Communication Transmission Error (CALL)
bit D
Undertorque Detection 1 (UL3)
bit E
Reserved
bit F
MEMOBUS/Modbus Test Mode Fault (SE)
00CAH
Alarm Contents 4
bit 0
Reserved
bit 1
Motor Overheat 1 (PTC Input) (oH3)
bit 2 to 5
Reserved
bit 6
PI Feedback Loss (FbL)
bit 7
PI Feedback Loss (FbH)
bit 9
Drive Disabled (dnE)
bit A to F
Reserved
00CBH
Alarm Contents 5
bit 0 to 2
Reserved
bit 3
High Current Alarm (HCA)
bit 4
Cooling Fan Maintenance Time (LT-1)
bit 5
Soft Charge Bypass Relay Maintenance Time (LT-2)
bit 6, 7
Reserved
bit 8
External Fault 1 (input terminal S1) (EF1)
bit 9
External Fault 2 (input terminal S2) (EF2)
bit A to F
Reserved
E.9 MEMOBUS/Modbus Data Table
322
YASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual