Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 412

8. TROUBLESHOOTING
Detail
No. Name
No.
67.1
67.2
Encoder normal
communication error
67 67.3
1 (safety observation
function)
67.4
67.7
68 STO diagnosis error 68.1
69.1
69.2
69.3
69 Command error
69.4
69.5
69.6
70.1
70.2
70.3
70.5
70.6
Load-side encoder
70 initial communication
error 1
70.7
70.A
70.B
70.C
70.D
70.E
70.F
Detail name
(Note 2,
Encoder normal communication
- Receive data error 1 (safety
observation function)
Encoder normal communication
- Receive data error 2 (safety
observation function)
Encoder normal communication
- Receive data error 3 (safety
observation function)
Encoder normal communication
- Receive data error 4 (safety
observation function)
Encoder normal communication
- Transmission data error 1
(safety observation function)
Mismatched STO signal error
Forward rotation-side software
limit detection - Command
excess error
Reverse rotation-side software
limit detection - Command
excess error
Forward rotation stroke end
detection - Command excess
error
Reverse rotation stroke end
detection - Command excess
error
Upper stroke limit detection -
Command excess error
Lower stroke limit detection -
Command excess error
Load-side encoder initial
communication - Receive data
error 1
Load-side encoder initial
communication - Receive data
error 2
Load-side encoder initial
communication - Receive data
error 3
Load-side encoder initial
communication - Transmission
data error 1
Load-side encoder initial
communication - Transmission
data error 2
Load-side encoder initial
communication - Transmission
data error 3
Load-side encoder initial
communication - Process error 1
Load-side encoder initial
communication - Process error 2
Load-side encoder initial
communication - Process error 3
Load-side encoder initial
communication - Process error 4
Load-side encoder initial
communication - Process error 5
Load-side encoder initial
communication - Process error 6
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Alarm
Stop Alarm code
deactivation
Type
Cycling
CN1-22 CN1-23
Alarm
the
3) reset
(Bit 2)
power
DB
DB
DB 1
DB
DB
DB 0
SD
SD
SD
SD
SD
SD
DB
DB
DB
DB
DB
1
DB
DB
DB
DB
DB
DB
DB
CN1-24
(Bit 1) (Bit 0)
1 0
0 0
1 0