11/24/2010 8:32 AM | |
Joined: 1/28/2009 Last visit: 10/11/2024 Posts: 6852 Rating: (1365) |
Dear samkcr check the attachment for a snapshot to open Force ditor, type the absolute address you want to force and the corressponding force value.select the row in the editor then right click and select force. to unforce an address select the row and select delet force by right click.The yellow LED is an indication for any body to conclude force is active in the CPU.Other PLCs such as allen bradely also have same LEDs. regards |
This contribution was helpful to3 thankful Users |
11/24/2010 9:28 AM | |
Joined: 3/24/2009 Last visit: 8/7/2023 Posts: 406 Rating: (3) |
Hi Thanks for your reply The "Display force value" option will enable only in online condition ? |
All is well :-) |
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11/24/2010 10:52 AM | |
Joined: 1/28/2009 Last visit: 10/11/2024 Posts: 6852 Rating: (1365) |
Dear samkcr In order to force a variable in a CPU, you should have established connection to the CPU (e.g using PC adapter for MPI connection).It is not possible to do Forcing with force table in PLCSIM (offline test) check this link for discussion. hope this helps regarsd |
11/25/2010 9:24 AM | |
Joined: 3/21/2006 Last visit: 10/7/2024 Posts: 10229 Rating: (1181) |
Hello, yes you can. Use the same procedure explained very well by hdhosseini Be careful when you force in real working system... Best regards, Hristo Mihalev |
This contribution was helpful to1 thankful Users |
11/25/2010 9:33 AM | |
Joined: 11/22/2010 Last visit: 2/14/2022 Posts: 22 Rating: (0) |
Hi, For me, it is not possible to force the inputs with the var tab. I advice you to force the RLG with SET or CLR |
11/25/2010 9:48 AM | |
Joined: 10/7/2005 Last visit: 10/15/2024 Posts: 3024 Rating: (1054)
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Dear samkcr and Bigasse the inbuilt Step 7 help has chapter dedicated toforcing which shall answer all the questions you may have concerning this subject (I hope). |
Cheers |
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This contribution was helpful to3 thankful Users |
10/13/2017 9:26 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
New question published by rendezvous is split to a separate thread with the subject S7 300 CPU - Does the force signal displayed in the actual DI module or does it needs 24vdc supply of the force signal?. Best regards |
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