8/27/2015 11:55 AM | |
Joined: 1/3/2013 Last visit: 9/16/2024 Posts: 10 Rating: (0) |
I used SFC51 for reading a system status list in step7. but now what should I use in TIA ? ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 8/27/2015 12:54:10 PMNew subject after splitting |
|
8/27/2015 1:05 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054) |
hi Ankush, a SFC is a SystemFunction of the CPU. So if you don´t change the CPU you can use it with TIA too. for other CPU, like S7-1500 see following FAQ: How in STEP 7 (TIA Portal) V12 do you migrate the call of the instruction "RDSYSST" (SFC51) from S7-300/400 to S7-1500?hope this helps,regards, |
FCK WAR! |
|
This contribution was helpful to2 thankful Users |
9/2/2015 7:12 AM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365) |
Hello , I have to read profibus dp status. I have check communication with dp slave. For
S7-300/400 , Old STEP 7 samples are applicable in TIA Portal.You can
migrate and use.One example can be found in the following link.For
S7-1200/1500, you can start you job by evaluation of data provided in
rack failure OB or check if it is possible to migrate the solution in S7-300/400 to S7-1500. I wanna know when DP Slave has a failure I hope this helps, hdhosseini |
Last edited by: hdhosseini at: 9/2/2015 7:17:20 AM |
|
Follow us on