Alarms And Warning Messages - Mitsubishi Electric MR-J3-T Quick Start Manual

Appendix
A.3

Alarms and Warning Messages

Display
A10
A12
A13
A15
A16
A17
A19
A1A
A20
A24
A25
A30
A31
A32
A33
A35
A37
A45
A46
A47
A50
A51
Table A-3: Error messages(1)
MR-J3-T
Alarm Code
ACD3 ACD2 ACD1 ACD0
(Bit 3) (Bit 2) (Bit 1) (Bit 0)
0 0 1 0
0 0 0 0
0 0 0 0
0 0 0 0
0 1 1 0
0 0 0 0
0 0 0 0
0 1 1 0
0 1 1 0
1 1 0 0
1 1 1 0
0 0 0 1
0 1 0 1
0 1 0 0
1 0 0 1
1 1 0 1
1 0 0 0
0 0 1 1
0 0 1 1
0 0 1 1
0 0 1 1
0 0 1 1
Power
Error
Supply
OFF
✔
Undervoltage
✔
Memory error 1
✔
Clock error
Memory error 2
✔
(E²PROM)
Encoder error 1
✔
(at power on)
✔
Board error
Memory error 2
✔
(Flash ROM)
Incorrect servo
✔
motor
✔
Encoder error 2
✔
Main circuit error
Absolute position
✔
lost/erased
Regenerative
✔
braking overload
✔
Overspeed
✔
Overcurrent
✔
Overvoltage
Input frequency
✔
too high
✔
Parameter error
Main circuit
✔
overheat
Servo motor
✔
overheat
✔
Cooling fan error
✔
Overload 1
✔
Overload 2
Alarms and Warning Messages
Alarm Reset
MR-
Reset
Configurator/
(RES)
ON HMI
✔
—
—
—
—
—
—
—
—
✔
—
✔ ✔
✔
—
✔
—
—
✔ ✔
✔ ✔
—
✔ ✔
✔ ✔
✔
—
—
—
—
—
—
—
—
✔
—
✔
—
✔
—
—
—
A - 41