Mitsubishi Electric MELSEC Q Series Programming Manual page 120
Motion controller
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Also See for MELSEC Q Series:
- User manual (834 pages) ,
- Reference manual (674 pages) ,
- Programming manual (624 pages)
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4 DEDICATED DEVICES
(2) Safety signal input error
Signal name
Safety signal module1 input error
Safety signal module2 input error
Safety signal module3 input error
(Note-1):
is Multiple CPU shared device start address of safety signal comparison parameter.
[Function]
The comparison status between the safety signal input to Motion CPU side
and PLC CPU side from safety signal module 1 to 3 is stored. Once the
signal is turned ON, the signal status will not change until the power is
turned ON again or is reset.
[Operation]
Each bit corresponds to the following signals. If safety signal comparison
error, a corresponding signal bit will be turned ON.
Low side
F
E
High side
F
E
(3) Safety signal output status
Signal name
Safety signal module1 output status
Safety signal module2 output status
Safety signal module3 output status
(Note-1):
is Multiple CPU shared device start address of safety signal comparison parameter.
[Function]
The output status of safety signal from the safety signal module 1 to 3 is
stored.
PLC CPU side
U3E0\G +10, U3E0\G +11
U3E0\G +12, U3E0\G +13
U3E0\G +14, U3E0\G +15
D
C
B
A
9
8
7
6
5
4
3
2
D
C
B
A
9
8
7
6
5
4
3
2
PLC CPU side
U3E0\G +20
U3E0\G +21
U3E0\G +22
4 - 7
(Note-1)
Device No.
Motion CPU side
U3E1\G +10, U3E1\G +11
U3E1\G +12, U3E1\G +13
U3E1\G +14, U3E1\G +15
1
0
bit
Safety signal input error 00
Safety signal input error 01
Safety signal input error 0F
1
0
bit
Safety signal input error 10
Safety signal input error 11
Safety signal input error 1F
(Note-1)
Device No.
Motion CPU side
U3E1\G +20
U3E1\G +21
U3E1\G +22
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Troubleshooting
