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Chapter 16 Troubleshooting
(6) MR-J3- B-RJ080W (For direct drive motor)
Classification
of errors
Error code
Servo amplifier
LED display
Name Remarks
2010 10 Undervoltage
2012 12 Memory error 1 (RAM)
2013 13 Clock error
2015 15 Memory error 2 (EEP-ROM)
2016 16 Encoder error 1
2017 17 Board error
2019 19 Memory error 3 (Flash ROM)
2020 20 Encoder error 2
2021 21 Encoder error 3
2024 24 Main circuit error
2025 25 Absolute position erase
2027 27 Initial magnetic pole detection error
2030 30 Regenerative error
2031 31 Overspeed
2032 32 Overcurrent
2033 33 Overvoltage
2034 34 Receive error 1
2035 35 Command frequency alarm
2036 36 Receive error 2
2037 37 Parameter error
2042 42 Servo control error
2045 45 Main circuit device overheat
2046 46 Direct drive motor overheat
2047 47 Cooling fan alarm
2050 50 Overload 1
2051 51 Overload 2
2052 52 Error excessive
2060 1A Motor combination error
2064 1F Encoder combination error
2088 888 Watchdog
Servo
amplifier
errors
2913 2B Encoder counter error