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LDmicro Forum - Can't understand ADD function

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Can't understand ADD function (by Victor)
Hi!

I want to make a switch increase the time on a running timer.

If the timer is running I want the switch to add 15 seconds everytime I press the button.

But I can't figure out how to make the ADD function work within LDmicro.

Could someone please explain how to do this?
Tue Dec 16 2014, 08:58:48
(no subject) (by MGP)
You can't ADD a value to a timer but you can make a software timer, depending counting up or down.

Download samples.zip for examples in
http://www.cq.cx/ladder-forum.pl?action=viewthread&parent=2133
Wed Dec 17 2014, 06:52:11
(no subject) (by Victor)
Thank you so much!
Seems kinda complicated but I'll have to dig into it.

Thanks again!
Wed Dec 17 2014, 08:28:32
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