Mitsubishi Electric MELSEC Q Series Programming Manual page 121

4 DEDICATED DEVICES
[Operation]
Each bit corresponds to the following signals. If a signal is ON, the
corresponding signal bit will be turned ON.
F E D C B A
(4) Safety signal output feedback comparison error
Signal name
Safety signal module1 output error
Safety signal module2 output error
Safety signal module3 output error
(Note-1): is Multiple CPU shared device start address of safety signal comparison parameter.
[Function]
The comparison status between safety signal output from safety signal
module 1 to 3 and its return input signal is stored. Once the signal turns ON,
the signal status will not be changed until the controller power is turned ON
again.
[Operation]
Each bit corresponds to the following signal. If signal comparison error
occurs, the corresponding bit will be turned ON.
F E D C B A
9 8 7 6 5 4 3 2 1 0
bit
PLC CPU side
U3E0\G +24
U3E0\G +25
U3E0\G +26
9 8 7 6 5 4 3 2 1 0
bit
4 - 8
Safety signal output 0A
Safety signal output 0B
Safety signal output 0F
Safety signal output 1A
Safety signal output 1B
Safety signal output 1F
(Note-1)
Device No.
Motion CPU side
Safety signal output error 0A
Safety signal output error 0B
Safety signal output error 0F
Safety signal output error 1A
Safety signal output error 1B
Safety signal output error 1F
U3E1\G +24
U3E1\G +25
U3E1\G +26