Mitsubishi MELSEC-Q QD77MS User Manual

16 - 55
Chapter 16 Troubleshooting
Classification
of errors
Error code
Servo amplifier
LED display
Name Details name Remarks
27.1
Magnetic pole detection abnormal
termination
27.2 Magnetic pole detection time out error
27.3 Magnetic pole detection limit switch error
27.4 Magnetic pole detection estimated error
27.5
Magnetic pole detection position deviation
error
27.6
Magnetic pole detection speed deviation
error
2027
27.7
Initial magnetic pole
detection error
Magnetic pole detection current error
2028 28.1 Linear encoder error 2 Linear encoder environment error
Linear servo
motor use
30.1 Regeneration heat error
30.2 Regenerative transistor error
2030
30.4
Regenerative error
Regenerative transistor feedback data
error
2031 31.1 Overspeed Abnormal motor rotation number
(Note)
32.1
Overcurrent detected at hardware
detection circuit (during operation).
32.2
Overcurrent detected at software
detection function (during operation).
32.3
Overcurrent detected at hardware
detection circuit (during a stop).
2032
32.4
Overcurrent
Overcurrent detected at software
detection function (during a stop).
2033 33.1 Overvoltage Main circuit voltage error
34.1 SSCNET receive data error
34.2
SSCNET communication connector
connection error
34.3 Communication data error
2034
34.4
SSCNET receive error 1
Hardware error signal detection
2035 35.1 Command frequency error Command frequency error
2036 36.1 SSCNET receive error 2 Continuous communication data error
37.1 Parameter setting range error
2037
37.2
Parameter error
Parameter combination error
42.1
Linear servo control error on the
positioning detection
42.2
Linear servo control error on the speed
detection
2042
42.3
Linear servo control error
Linear servo control error on the thrust
detection
Linear servo
motor use
45.1 Main circuit abnormal temperature
2045
45.2
Main circuit device
overheat
Board temperature error
2046 46.1 Servo motor overheat
Abnormal temperature of servo motor
(Note)
47.1 Cooling fan stop error
Servo
amplifier
errors
2047
47.2
Cooling fan error
Decreased cooling fan speed error
(Note): The details name is different when using the linear servo motors.
Refer to the "Servo amplifier Instruction Manual" for details.

Mitsubishi MELSEC-Q QD77MS Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q QD77MS
Category	Control Unit
Language	English