YASKAWA SI-EP3 Technical Manual

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8 Communication42 YASKAWA SIEP C730600 89E PROFINET Technical ManualDrive Alarm Code(Hex.) *1 Description Corrective Action• Check drive rating100D Overtorque Det 1 (oL3) • Check L6-02 and L6-03 settings• Check system mechanics100E Overtorque Det 2 (oL4) • Check L6-05 and L6-06 settings• Check system mechanics100F DynBrk Transistor (rr) Cycle drive power. Replace drive if fault continues.1010 DynBrk Resistor (rH) Check load, operating speed and deceleration time1011 External Fault 3 (EF3)• Multifunction digital input set to external fault• Circuit at terminal is closed1012 External Fault 4 (EF4)1013 External Fault 5 (EF5)1014 External Fault 6 (EF6)1015 External Fault 7 (EF7)1016 External Fault 8 (EF8)1017 Heatsink Fan (FAn) Check drive cooling fan1018 Overspeed Det (oS) • Check reference and reference gain• Check F1-08 and F1-09 settings1019 Speed Deviation (dEV) • Check load, accel/decel times and system mechanics• Check F1-10 and F1-11 settings101A PGo Open (PGo) Check PG card connections101B Input Phase Loss (PF) Excessive input voltage fluctuation101C Output Phase Loss (LF) • Check for broken wire/loose terminals• Check motor rating101D - -101E Keypad Disconnected (oPr) Reconnect the keypad101F EEPROM R/W Error (Err) Cycle drive power. Replace drive if fault continues.1020 - -1021Comm Error (bUS)• Check network cable connections• Check 24 Vdc power supply voltage1022 Check option installation and connections1023Cycle drive power. Replace drive if fault continues.10241025 Out of Control (CF) • Check motor parameters• Auto-tune1027 External Fault 0 (EF0)• Check PLC program• Check MI switch setting• Check option LEDs for fault indication*1 Drive error code is stored in MEMOBUS/Modbus address 0080 (Hex.).◆ Option Low Priority Alarm CodesThese codes are transmitted as Manufacturer Specific Diagnostic low priority alarms that can be seen in the PLCconfiguration software. These low priority codes are the same codes that appear in the drive manual, except withan offset of 0x400.Table 8.15 PROFINET Option Low Priority Alarm CodesDrive Alarm Code(Hex.) *1 Description Drive Alarm Code(Hex.) *1 Description0401 Undervoltage (Uv) 0420 MEMOBUS/Modbus Test Mode Fault (SE)0402 Overvoltage (ov) 0422 Motor Overheat (oH3)0403 Heatsink Overheat (oH) 0427 PID Feedback Loss (FbL)0404 Drive Overheat (oH2) 0428 PID Feedback Loss (FbH)0405 Overtorque 1 (oL3) 042A Drive Disabled (dnE)