Mitsubishi Electric MELSEC iQ-F Series Training Manual page 89

Appendix 4.5
An on delay timer of a programmable controller operates easily with a continuous input. The internal relay (M) is used with a
momentary input.
X101 X102
0
M50
T4
8
T4
10
12
and X102.
Appendix 4.6
In an on/off repeat ladder, Y170 turns on when X100 turns on for the first time, and turns off when X100 turns on again.
X101
0
Appendix 4.7
Set a timer so that it starts operating when the input remains on for 0.2 seconds.
X100
0
T1
5
M1 turns on when X100 remains on for 0.2 seconds or longer. To prevent chattering inputs, use M1 instead of X100.
On delay timer (momentary input)
X101
X102
T4,M50
Y170
Y171
Set time limit
6.2 seconds
* The above ladder operates as an on delay timer by momentarily turning on the inputs X101
On/off repeat ladder
Preventing chattering inputs
Project name RA-19
Program name MAIN
K62
T4 The timer starts when
X101 turns on.
Self-hold a value.
M50
Y170 Turn on this device 6.2
seconds later.
Y171
Turn on this device 6.2
seconds later.
END
FF Y170
T1
M1
APPENDICES
Appendix 4 Program Examples
A
K2
App. - 11