C.10 MEMOBUS/Modbus Data Table 202 SIEP C710606 33A OYMC AC Drive – J1000 User Manual 00C0H Fault contents 1 bit 0 Reserved bit 1 Undervoltage (Uv1) bit 2 Reserved bit 3 Soft Charge Circuit Fault (Uv3) bit 4, 5 Reserved bit 6 Overcurrent (oC) bit 7 Overvoltage (ov) bit 8 Reserved bit 9 Heatsink Overheat (oH1) bit A Motor Overload (oL1) bit B Drive Overload (oL2) bit C Overtorque Detection 1 (oL3) bit D, E Reserved bit F Braking Resistor Overheat (rH) 00C1H Fault contents 2 bit 0 External Fault at input terminal S3 (EF3) bit 1 External Fault at input terminal S4 (EF4) bit 2 External Fault at input terminal S5 (EF5) bit 3 to 9 Reserved bit A Input Phase Loss (PF) bit B, C Reserved bit D Digital Operator Connection Fault (oPr) bit E EEPROM Write Error (Err) bit F Reserved 00C2H Fault contents 3 bit 0 MEMOBUS/Modbus Communication Error (CE) bit 1 to 5 Reserved bit 6 MEMOBUS/Modbus Communication Option External Fault (EF0) bit 7 to E Reserved bit F Hardware fault (includes oFx) 00C3H Reserved 00C4H Fault contents 5 bit 0 Reserved bit 1 External Fault 1, input terminal S1 (EF1) bit 2 External Fault 2, input terminal S2 (EF2) bit 3, 4 Reserved bit 5 Current Offset Fault (CoF) bit 6 to F Reserved 00C5H to 00C7H Reserved 00C8H Alarm contents 2 bit 0 Undervoltage (Uv) bit 1 Overvoltage (ov) bit 2 Heatsink Overheat (oH) bit 3 Reserved 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 to F Reserved 00C9H Alarm contents 3 bit 0, 1 Reserved bit 2 Digital Operator Connection Fault (oPr) bit 3 MEMOBUS/Modbus Communication Error (CE) bit 4 Reserved bit 5 Serial Communication Transmission Error (CALL) bit 6 Motor Overload (oL1) bit 7 Drive Overload (oL2) bit 8 to F Reserved