본문으로 바로가기

Error Codes Contact

Industrial automation error codes

AutoHano

Korean-language industrial automation error code database — LS Electric PLC, HMI, inverter & servo. Cause and remedy for engineers.

Error Codes
Contact / Quote
한국어 ↗

⚑ Reference only. Always verify against the official manufacturer manual before any work.

© 2026 AutoHano. All rights reserved.

Error Codes/MR-JE

Servo

MR-JE — all error codes

38 codes · LS Electric

AL.10UndervoltageTrip — immediate stop AL.15Memory Error 2 (EEP-ROM)Trip — immediate stop AL.16Encoder Initial Communication Error 1Trip — immediate stop AL.17Board ErrorTrip — immediate stop AL.19Memory Error 3 (Flash-ROM)Trip — immediate stop AL.1EEncoder Initial Communication Error 2Trip — immediate stop AL.20Encoder Normal Communication Error 1Trip — immediate stop AL.24Main Circuit Error (Ground Fault)Trip — immediate stop AL.25Absolute Position ErasedTrip — immediate stop AL.30Regenerative ErrorTrip — immediate stop AL.31OverspeedTrip — immediate stop AL.32OvercurrentTrip — immediate stop AL.33OvervoltageTrip — immediate stop AL.35Command Frequency ErrorTrip — immediate stop AL.37Parameter ErrorTrip — immediate stop AL.45Main Circuit Device OverheatTrip — immediate stop AL.46Servo Motor OverheatTrip — immediate stop AL.50Overload 1Trip — immediate stop AL.51Overload 2Trip — immediate stop AL.52Error Excessive (Position Deviation Overflow)Trip — immediate stop AL.54Oscillation DetectionTrip — immediate stop AL.56Forced Stop ErrorTrip — immediate stop AL.8EUSB/Serial/Modbus RTU Communication ErrorTrip — immediate stop AL.90Fan cooling warningWarning — monitor AL.91Battery cable disconnection warningWarning — monitor AL.92Battery degradation warningWarning — monitor AL.96Encoder communication warningWarning — monitor AL.9FBattery zero warningWarning — monitor AL.E0Excessive regenerative warningWarning — monitor AL.E1Overload warning 1Warning — monitor AL.E3Absolute position counter warningWarning — monitor AL.E4Parameter warningWarning — monitor AL.E6Servo forced stop warningWarning — monitor AL.E7Controller forced stop warningWarning — monitor AL.E8Main circuit off warningWarning — monitor AL.E9Position warningWarning — monitor AL.ECOverload warning 2Warning — monitor AL.EDOutput wattage excess warningWarning — monitor