12/10/2019 8:32 AM | |
Joined: 9/16/2013 Last visit: 1/5/2024 Posts: 511 Rating: (106) |
Hello Loading, I have used it with s7300 series, but not in CFC. and there should be no difference when it comes CFC/FBD or something else in point. I have used FBs for master and slave as well. Your case is slave. In my Case I have used IEC Libraries validated from Simatic MMC. "Serial_from_CPU" in my case is just stat variable from "S7_IEC_Config" Function block. I'm not suppose to enter anything there, but there can be monitored inside instance data block of S7_IEC_Config Function block. Inside S7-IEC_Manual it is written that parameter "Serial_from_CPU" is available only in S7-400 product variant. Generally you can use IEC libraries 15 minutes for free. After 15 minutes you have to start again. There is unlimited number of starts, so you can test communication with simulator or directly with client before ordering Licence. VAlid licence key comes with Simatic MMC or directly with the ordered CPU, but there is also option to validate licence on ordinary SImatic MMC. Take a look following post: Siplus RIC 6AG6003-1CF00-0CA0 MMC problem When it comes S7-400 product, corresponding "S7_IEC_Config" FB is a little bit different. Inside Manual it is written the following for the Input parameter "Serial_from_CPU" : Selection whether the serial number of the Memory card or the serial number of the Will you set true or false for input parameter depends about the Licence you have bought. Mention manual can be download over there : Inside Manual there are configuration examples for S7300 and S7400 product family with CP, and without CP using internal CPU ports. Best Regards Soble |
Last edited by: SOble at: 12/10/2019 08:35:00Last edited by: SOble at: 12/10/2019 08:40:18Last edited by: SOble at: 12/10/2019 08:40:53Last edited by: SOble at: 12/10/2019 08:51:41Last edited by: SOble at: 12/10/2019 08:53:02Last edited by: SOble at: 12/10/2019 08:53:56Last edited by: SOble at: 12/10/2019 08:54:34Last edited by: SOble at: 12/10/2019 08:56:41Last edited by: SOble at: 12/10/2019 08:58:14Last edited by: SOble at: 12/10/2019 09:02:31Website: |
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