Mitsubishi Electric MR-J4-10A(-RJ) Instruction Manual page 358

8. TROUBLESHOOTING
No. Name
Encoder normal
communication error
67
1 (safety observation
function)
68 STO diagnosis error 68.1
69 Command error
Load-side encoder
70 initial communication
error 1
Detail
Detail name
No.
Encoder normal communication
- Receive data error 1 (safety
67.1
observation function)
Encoder normal communication
67.2 - Receive data error 2 (safety
observation function)
Encoder normal communication
- Receive data error 3 (safety
67.3
observation function)
Encoder normal communication
67.4 - Receive data error 4 (safety
observation function)
Encoder normal communication
- Transmission data error 1
67.7
(safety observation function)
Mismatched STO signal error
Forward rotation-side software
limit detection - Command
69.1
excess error
Reverse rotation-side software
69.2 limit detection - Command
excess error
Forward rotation stroke end
detection - Command excess
69.3
error
Reverse rotation stroke end
69.4 detection - Command excess
error
Upper stroke limit detection -
69.5
Command excess error
Lower stroke limit detection -
69.6
Command excess error
Load-side encoder initial
communication - Receive data
70.1
error 1
Load-side encoder initial
70.2 communication - Receive data
error 2
Load-side encoder initial
communication - Receive data
70.3
error 3
Load-side encoder initial
70.4 communication - Encoder
malfunction (Note 6)
Load-side encoder initial
communication - Transmission
70.5
data error 1
Load-side encoder initial
70.6 communication - Transmission
data error 2
Load-side encoder initial
communication - Transmission
70.7
data error 3
Load-side encoder initial
70.8 communication - Incompatible
encoder (Note 6)
Load-side encoder initial
70.A
communication - Process error 1
Load-side encoder initial
70.B
communication - Process error 2
Load-side encoder initial
70.C
communication - Process error 3
Load-side encoder initial
70.D
communication - Process error 4
Load-side encoder initial
70.E
communication - Process error 5
Load-side encoder initial
70.F
communication - Process error 6
Alarm
Stop
deactivation
Type
Cycling
ACD3
(Note 2, Alarm
the
3) reset
(Bit 3)
power
DB
DB
DB 0
DB
DB
DB 0
SD
SD
SD
SD
SD
SD
DB
DB
DB
DB
DB
DB
0
DB
DB
DB
DB
DB
DB
DB
DB
8 - 7
Alarm code
ACD2 ACD1 ACD0
(Bit 2) (Bit 1) (Bit 0)
1 1 0
0 0 0
1 1 0