7/10/2018 3:07 PM | |
Posts: 7 Rating: (0) |
Hello, I have a question about a FM357-2 which communicate with a TP270 directly (Simatic S7 NC protocol). The API is a S7-300 and the axis controller is in the principal rack. The TP270 doesn't work correctly and i want to remplace it with a TP1200 comfort panel. However it's not possible to use TP1200 confort to communicate directly with the FM357-2. So i want to recuperate all information i need with NCVAR selector in my S7-300 (in my example DB128). To do this, i use FB2 and FB3. But in the documentation you can call only 3 fm357 function (FB2, FB3 and FB4). I have 50 variables that i use in the HMI. I have tried to use a sequencer to call every FB2 and FB3 in order. You can see my code in attachment. I can't test the programm because i don't have a FM357-2 on my desk. My question is : It's possible to do that with a FM357-2 ? Which solution I have to use the TP1200 comfort ? AttachmentTest_FM357.zip (27 Downloads) |
10/1/2018 9:57 AM | |
Posts: 7 Rating: (0) |
Hello, I'v tested my sequencer with a FM357-2 but i have the error code 0104 for read request and 0007 for write request. I dont know why. Please help me |
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