Mitsubishi Electric MELSEC-Q Series - Page 530

APP - 39
APPENDICES
Table 1.12 Servo error (2000 to 2999) list (MR-J4(W)- B) (Continued)
Error code
Servo amplifier
LED display
Name Details name Remarks
2079
79.1
Functional safety unit
diagnosis error
Functional safety unit power voltage error
79.2 Functional safety unit internal error
79.3 Abnormal temperature of functional safety unit
79.4 Servo amplifier error
79.5 Input device error
79.6 Output device error
79.7 Mismatched input signal error
79.8 Position feedback fixing error
2082 82.1
Master-slave
operation error 1
Master-slave operation error 1
2088 888 Watchdog Watchdog
2091 91.1
Servo amplifier
overheat warning
Main circuit device overheat warning
2095
95.1
STO warning
STO1 off detection
95.2 STO2 off detection
95.3 STO warning 1 (safety observation function)
95.4 STO warning 2 (safety observation function)
95.5 STO warning 3 (safety observation function)
2102
92.1
Battery cable
disconnection warning
Encoder battery cable disconnection warning
92.3 Battery degradation
2106
96.1
Home position setting
warning
In-position warning at home positioning
96.2 Command input warning at home positioning
96.3 Servo off warning at home positioning
96.4
Home positioning warning during magnetic pole
detection
2116
9F.1
Battery warning
Low battery
9F.2 Battery degradation warning
2140 E0.1
Excessive
regeneration warning
Excessive regeneration warning
2141
E1.1
Overload warning 1
Thermal overload warning 1 during operation
E1.2 Thermal overload warning 2 during operation
E1.3 Thermal overload warning 3 during operation
E1.4 Thermal overload warning 4 during operation
E1.5 Thermal overload error 1 during a stop
E1.6 Thermal overload error 2 during a stop
E1.7 Thermal overload error 3 during a stop
E1.8 Thermal overload error 4 during a stop
2142 E2.1
Servo motor overheat
warning
Servo motor temperature warning
2143
E3.1
Absolute position
counter warning
Multi-revolution counter travel distance excess
warning
E3.2 Absolute position counter warning
E3.4
Absolute positioning counter EEP-ROM writing
frequency warning
E3.5 Encoder absolute positioning counter warning
2144
(Note-1)
E4.1 Parameter warning Parameter setting range error warning
(Note-1): Refer to the parameter No. stored in the parameter error No. (#8009+20n) for details of the erroneous parameter.