YASKAWA U1000 - Page 634

Register No. Contents
00C4H
Fault Contents 7
bit 0 PID Feedback Loss (FbH)
bit 1 External Fault 1, input terminal S1 (EF1)
bit 2 External Fault 2, input terminal S2 (EF2)
bit 3 Mechanical Weakening Detection 1 (oL5)
bit 4 Mechanical Weakening Detection 2 (UL5)
bit 5 Current Offset Fault (CoF)
bit 6, 7 Reserved
bit 8 DriveWorksEZ Fault (dWFL)
bit 9 to F Reserved
00C5H
Fault Contents 8
bit 0 LSo Fault (LSo)
bit 1 Node Setup Fault (nSE)
bit 2 to 9 Reserved
bit A Initial Polarity Estimation Timeout (dv7)
bit B to F Reserved
00C6H to 00C7H Reserved
00C8H
Alarm Contents 2
bit 0 Control Circuit Undervoltage (Uv)
bit 1 Control Circuit Overvoltage (ov)
bit 2 Heatsink Overheat (oH)
bit 3 Heatsink Overheat Warning (oH2)
bit 4 Overtorque Detection 1 (oL3)
bit 5 Overtorque Detection 2 (oL4)
bit 6 Forward/Reverse Run Commands Input Error (EF)
bit 7 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 External Fault 8, input terminal S8 (EF8)
bit E Fan Fault (FAn)
bit F Overspeed (oS)
C.9 MEMOBUS/Modbus Data Table
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YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual