Mitsubishi Electric M80 Series Maintenance Manual page 63

M800/M80/E80 Series Maintenance Manual
1 System Basic Configuration
Example of alarm display (System alarm)
Alarm/Warning code
Z70 Abs posn base set incomplete
1L 1R
Absolute position data er-
ror
Z71 Abs encoder failure
1L 1R
Encoder failure
Z72 Position check error
1L 1R
Position check error
Z73 Absolute position data warning
1L 1R
Absolute position data
warning
Z70 Aux ax abs position error
1L 1R
Auxiliary axis absolute
position error
Z71 Aux ax drop voltage
1L 1R
Auxiliary axis voltage
drop
Z73 Aux ax system warning
1L 1R
Auxiliary axis system
warning
Z40 Format mismatch
1L 1R
Format mismatch
Note
(1) Since the following alarms are displayed in the same state by the LEDs, it is difficult to distinguish them. Check the
details for each alarm on the diagnosis screen.
"0001" and "0101" of [Z70 Abs data error]
IB-1501273-F
0001 X
2L 2R 3L 3R
Error # Axis bit
0002 X
2L 2R 3L 3R
Error # Axis bit
0001 Z
2L 2R 3L 3R
Error # Axis bit
0003 XYZ
2L 2R 3L 3R
Error # Axis bit
0001 0001
2L 2R 3L 3R
Error # Axis bit
0001 0001
2L 2R 3L 3R
Error # Axis bit
0001 0001
2L 2R 3L 3R
Error # Axis bit
2L 2R 3L 3R
No meaning
36
Displays of 7-segment LED (transition)
1L 1R 2L 2R 3L 3R