[?]: Just a 16-bit counter for S-300

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
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timotv
Posts: 58
Joined: Sat Nov 01, 2008 4:29 pm
Location: Russia, Obninsk

[?]: Just a 16-bit counter for S-300

Post by timotv »

Somebody, please give me an off-the-shelf solution for 16-bit counter for STEP7 S-300.
Gauss73
Posts: 5
Joined: Fri May 18, 2012 7:27 am

Re: [?]: Just a 16-bit counter for S-300

Post by Gauss73 »

Hi,

what do you want to counting? What is the trigger?
timotv
Posts: 58
Joined: Sat Nov 01, 2008 4:29 pm
Location: Russia, Obninsk

Re: [?]: Just a 16-bit counter for S-300

Post by timotv »

I found the problem. I tried to use counter C3 which has outfeed value of #999 always although C3 is not used in the program. I don't know why. I replaced C3 by other free counter C2 and now everything is OK.
How can I find out the root cause of the C3 problem?