EM500 Open-Loop Vector Control Inverter User Manual 135 F18.51 PID Output -100.0～100.0 % XXX × F18.52 - F18.59 Not Used F18.60 Inverter temperature -40～200 ℃ 0 × F19 Fault Record Group F19.00 Last Fault Type 0: No Fault SC: Output Short Circuit Protection HOC: Instantaneous Overcurrent HOU: Instantaneous Overvoltage SOC: Stable Overcurrent SOU: Stable Overvoltage SIU: Stable Undervoltage IlP: Input Phase Loss OlP: Output Phase Lose Ol: Inverter Overload OH: Inverter Overheating Protection E11: Parameter Setting Conflict E12: Motor Overheating E13: Motor Overload E14: External Fault E15: Inverter EEPROM Fault E16: Communication Abnormality E17: Temperature Sensor Abnormality E18:
Soft Start Relay Off E19: Current Detection Circuit Abnormality E20: Stall Fault E21: PID Feedback Disconnection E22: Not Used E23: Keypad EEPROM Fault E24: Parameter Autotuning Abnormality E25: Not Used E26: Offload Protection E27: Accumulated Power-On Time 0 ×