Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 413

8. TROUBLESHOOTING
Detail
No. Name
No.
71.1
71.2
71.3
71.5
Load-side encoder
normal
71
communication
error 1
71.6
71.7
71.9
71.A
72.1
72.2
72.3
Load-side encoder
normal
72 72.4
communication
error 2
72.5
72.6
72.9
74.1
74.2
74 Option card error 1 74.3
74.4
74.5
75.3
75 Option card error 2
75.4
79.1
79.2
79.3
Functional safety
79
unit diagnosis error
79.4
79.5
79.6
79.7
79.8
7A.1
7A.2
Parameter setting
7A error (safety
7A.3
observation function)
7A.4
Detail name
(Note 2,
Load-side encoder normal
communication - Receive data
error 1
Load-side encoder normal
communication - Receive data
error 2
Load-side encoder normal
communication - Receive data
error 3
Load-side encoder normal
communication - Transmission
data error 1
Load-side encoder normal
communication - Transmission
data error 2
Load-side encoder normal
communication - Transmission
data error 3
Load-side encoder normal
communication - Receive data
error 4
Load-side encoder normal
communication - Receive data
error 5
Load-side encoder data error 1
Load-side encoder data update
error
Load-side encoder data
waveform error
Load-side encoder non-signal
error
Load-side encoder hardware
error 1
Load-side encoder hardware
error 2
Load-side encoder data error 2
Option card error 1
Option card error 2
Option card error 3
Option card error 4
Option card error 5
Option card connection error
Option card disconnected
Functional safety unit power
voltage error
Functional safety unit internal
error
Abnormal temperature of
functional safety unit
Servo amplifier error
Input device error
Output device error
Mismatched input signal error
Position feedback fixing error
Parameter verification error
(safety observation function)
Parameter setting range error
(safety observation function)
Parameter combination error
(safety observation function)
Functional safety unit
combination error (safety
observation function)
8 - 8
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Alarm
Stop Alarm code
deactivation
Type
Cycling
CN1-22 CN1-23
Alarm
the
3) reset
(Bit 2)
power
EDB
EDB
EDB
EDB
1
EDB
EDB
EDB
EDB
EDB
EDB
EDB
EDB 1
EDB
EDB
EDB
DB
DB
DB
DB
DB
EDB
DB
DB
(Note 5)
DB
SD
(Note 5)
1
SD
SD
SD
SD
DB
DB
DB
0
DB
DB
CN1-24
(Bit 1) (Bit 0)
1 0
1 0
1 1
0 0