Error Codes

Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.

• CodeMitsubishi Electric MR-J2S-A Error AL.19: Memory error 3

  Memory error 3 indicates a servo amplifier part failure, often triggered after power restoration post-cable disconnection. The manual's first action is: “Power OFF→ON”

• CodeMitsubishi Electric MR-J2S-A Error AL.17: Board error

  Board error occurs when servo amplifier components are faulty or motor and amplifier terminals are not properly connected. The manual's first action is: “Power OFF→ON”

• CodeMitsubishi Electric MR-J2S-A Error AL.15: Memory error 2

  Memory error 2 happens if servo amplifier parts are faulty or EEPROM write limits have been exceeded. The manual's first action is: “Power OFF→ON”

• CodeMitsubishi Electric MR-J2S-A Error AL.13: Clock error

  Clock error occurs due to a printed board fault affecting timekeeping. The manual's first action is: “Power OFF→ON”

• CodeMitsubishi Electric MR-J2S-A Error AL.12: Memory error 1

  Memory error 1 indicates a RAM memory fault in the system. The manual's first action is: “Power OFF→ON”

• CodeMitsubishi Electric MR-J2S-A Error 88888: Watchdog

  Watchdog alarm occurs due to CPU or servo amplifier faults, or if power is restored after disconnecting all cables except control circuit power supply. The manual's first action is: “Change servo amplifier.”

• Code listMitsubishi Electric MR-J2S-A Error Codes

  All 47 error codes of the Mitsubishi Electric MR-J2S-A servo amplifier and motor with their meaning, causes and what to do, taken from the manufacturer's manual with page references.

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error 400: Interrupt test failed - no interrupt generated.

  Error 400 means an interrupt test failed because no interrupt was generated, pointing to a problem with the system module. The manual's first action is: “System module”

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error 200: CSR_B data miscompare.

  Error 200 signifies CSR_B data miscompare, showing a discrepancy in data processed by the system module. The manual's first action is: “System module”

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error 100: CSR_A data miscompare.

  Error 100 means CSR_A data miscompare, indicating a mismatch in data handled by the system module. The manual's first action is: “System module”

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error 03: Soft-error on power-up, check time.

  Error 03 indicates a soft error during power-up, suggesting a time-related issue with the system module. The manual's first action is: “System module”

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error F8: LANCE unknown receive error

  Unknown receive error occurred on the LANCE. The manual lists no action for this code.

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error EA: LANCE DMA: DMA failed during receive

  DMA failed during a receive operation on the LANCE. The manual lists no action for this code.

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error E8: LANCE DMA: DMA failed during transmit

  DMA failed during a transmit operation on the LANCE. The manual lists no action for this code.

• CodeDigital Equipment Corporation DEC 3000 Model 300 Series AXP Error E6: LANCE DMA: DMA failed during initialization

  DMA failed during initialization of the LANCE. The manual lists no action for this code.