4/22/2019 2:59 AM | |
Joined: 3/21/2019 Last visit: 4/22/2022 Posts: 23 Rating: (0) |
I'm sorry but a few weeks ago i have posted a thread about this topic. I don't know if should I continue comment there or creat a new one. I'm trying to config the Profibus network with S7-300 (master) and S7-200 (slave). I have read this instruction: https://support.industry.siemens.com/cs/ww/en/view/2615830 In step no.7 it said: 'For the sample configuration we have defined a data length of 2 bytes for receive and send data.' I don't know how to do that. In the previous step, I see it can be set IB10..12 as input of S7-300, QB10..12 as output of S7-300 but it isn't anything about EM277 I/O addresses. Please help me. Thank you a lot. |
Last edited by: Jen_Moderator at: 4/22/2019 1:26:44 PMOptimized link. |
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4/23/2019 8:27 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
Closed cause question posted twice. The second thread with the subject PROFIBUS for S7-200 is published within the conference SIMATIC S7-200. Best regards Jen_Moderator |
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