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same function works differently

Created by: HSCD at: 10/31/2013 7:06 PM (6 Replies)

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10/31/2013 7:06 PM	Rate (0)
HSCD Posts: 49 Rating: (0)	Hello everyone Please check the attached file. i have a FC that is working differently in Step7 5.4 plcsim , Step7 5.5 plcsim , PLC-300 ! in Step 7 5.4 plcsim "totalizer_resetable" is increasing itself without applying "rate_pulse" in Step 7 5.5 plcsim "totalizer_resetable" stay zero all the time in real PLC-315 funtion works correctly i'm completely confused. any idea? Attachment 1.JPG (38 Downloads)
HSCD Posts: 49 Rating: (0)
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11/1/2013 6:39 PM	Rate (0)
Ton Verra Gold Member Joined: 4/20/2007 Last visit: 8/30/2023 Posts: 724 Rating: (40)	Really, try to replace with m address.. If you made this into a standard block, don't use FC but FB and use STAT instead of TEMP. I am not making this up...

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11/1/2013 6:42 PM	Rate (0)
HSCD Posts: 49 Rating: (0)	I wanna use this FC several times for several machines. as you said I have to use several m. right?
HSCD Posts: 49 Rating: (0)	Last edited by: HSCD at: 11/1/2013 6:44 PM
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11/1/2013 6:46 PM	Rate (0)
Ton Verra Gold Member Joined: 4/20/2007 Last visit: 8/30/2023 Posts: 724 Rating: (40)	Yes, in your case it would be easier to make a FB, and use a STAT address in stead of a M address. This way you only have to add a different DB to every FB and not go in to your FC to change the M address for every instance. Good luck!

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This contribution was helpful to 1 thankful Users HSCD

11/1/2013 6:49 PM	Rate (0)
HSCD Posts: 49 Rating: (0)	what about FB with multiple instance? is it the bad idea? to prevent to use several DB.
HSCD Posts: 49 Rating: (0)	Last edited by: HSCD at: 11/1/2013 6:50 PM
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This contribution was helpful to 1 thankful Users Ton Verra

11/1/2013 10:40 PM	Rate (0)
Ton Verra Gold Member Joined: 4/20/2007 Last visit: 8/30/2023 Posts: 724 Rating: (40)	Yes

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11/4/2013 9:05 AM	Rate (0)
O_Moderator Diamond Member Joined: 4/24/2009 Last visit: 9/16/2023 Posts: 2683 Rating: (135)	Thread closed, because the issue is already discussed in the following thread endless counter. Best regards O_Moderator
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