Mitsubishi Electric E80 Series, Maintenance Manual

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M800/M80/E80 Series Maintenance Manual
1 System Basic Configuration
36 IB-1501273-F
 Example of alarm display (System alarm)
(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]
Alarm/Warning code
Displays of 7-segment LED (transition)
1L 1R 2L 2R 3L 3R
Z70 Abs posn base set incomplete 0001 X
1L 1R 2L 2R 3L 3R
Absolute position data er-
ror
Error # Axis bit
Z71 Abs encoder failure 0002 X
1L 1R 2L 2R 3L 3R
Encoder failure Error # Axis bit
Z72 Position check error 0001 Z
1L 1R 2L 2R 3L 3R
Position check error Error # Axis bit
Z73 Absolute position data warning 0003 XYZ
1L 1R 2L 2R 3L 3R
Absolute position data
warning
Error # Axis bit
Z70 Aux ax abs position error 0001 0001
1L 1R 2L 2R 3L 3R
Auxiliary axis absolute
position error
Error # Axis bit
Z71 Aux ax drop voltage 0001 0001
1L 1R 2L 2R 3L 3R
Auxiliary axis voltage
drop
Error # Axis bit
Z73 Aux ax system warning 0001 0001
1L 1R 2L 2R 3L 3R
Auxiliary axis system
warning
Error # Axis bit
Z40 Format mismatch
1L 1R 2L 2R 3L 3R
Format mismatch No meaning
Note