3/3/2013 2:42 AM | |
Joined: 9/27/2006 Last visit: 9/19/2024 Posts: 12282 Rating: (2684) |
Hello kiran; Part number 6ES7138-4DF11-0AB0. In the following link you will find the required function blocks for Modbus RTU, along with samples of the code: Here is the manual for the 1SI, including a chapter on Modbus RTU: |
3/4/2013 3:40 PM | |
Posts: 557 Rating: (64) |
Hello, Hope this attached ppt could help you. I would suggest first try your mondule with modsim/modscan software so that you will be able to find problem wheather it is a connection problem or setting problem. Refer link.... /tf/WW/en/Posts/44769 AttachmentET200s_Modbus_Master_slave_ppt.zip (104 Downloads) |
Last edited by: Eastern at: 3/4/2013 4:20 PM |
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