HELP WITH RETENTIVE TIMERS

[netdomain]

Hi, I am trying to put a retentive timer in my program. When I use a normal timer, it works fine. like -------------(OUT T1 K50) ----- But how do I use a retentive timer? If i try to put ST10, anything beginning with ST, the instruction doesn't accept it. What's the proper way to use Retentive Timer? Thanks

[netdomain]

Here's the error I get.

[Sergei Troizky]

You should specify the PLC model when asking such questions. Assuming FX1N/FX2N, only certain timers are retentive there, specifically T246-249 for 1 ms resolution and T250-255 for 100 ms resoution. There are no retentive timers available in FX1S.

[netdomain]

Hi again, I am using Q Series CPU. Q02H CPU. Thanks... Strange, I looked in manual and it says to enter OUT ST0 ... and should work, but it doesn't accept it.

[Sergei Troizky]

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[netdomain]

dang, They had to put that remark at the very bottom, lol It's so hard to find this hidden information. Thanks so much! Now it works!!!!!