Mitsubishi Q00JCPU User Manual page 134

3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
(4) Response lag
3
3.8 I/O Processing and Response Lag
- 69
3.8.1 Refresh mode
An output change lags a maximum of two scans behind an input module change
depending on the ON timing of an external contact.
Ladder examples
X5
55
External contact
X5
CPU module
devices
Y5E
External load
External contact
X5
CPU module
devices
Y5E
External load
Y5E
0 END 0 56 END
ON
OFF
ON
OFF
ON
OFF
OFF
Delay time
(Minimum 1 scan)
Diagram 3.58 When Y5E turns ON fastest
0 END 0 56 END
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Delay time
(Maximum 2 scan)
Diagram 3.59 When Y5E turns ON slowest
Ladder that turns the Y5E output
ON when an X5 input turns ON.
0
: Input refresh
: Output refresh
ON
0
: Input refresh
: Output refresh