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3 Entries
| 3/1/2012 3:05 PM | |
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Posts: 7 Rating:
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Hey guy, I'm trying to read data with s7-1200(as a master) from a slave, but I can't make it work. I get no error (error code 0000), but the busy output of MB_Master is always true. The values in the array of DATA_PTR of MB_Master are always 0. The project is attached. Can someone help me? By now I only need the Read routine to work. P.S: I already used a modbus tester and it works correctly. Thanks.
Attachmentmodbus3.zip (132 Downloads) |
| 3/5/2012 2:22 PM | |
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Posts: 7 Rating:
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