9/21/2015 11:43 AM | |
Posts: 10 Rating: (0) |
I have problems with reading more than one register. I connected s7-1200 with PAC3200 using modbus TCP ... Have errors 80A1 and 80C4 ... I created data blok for holding register ... reg data type array [0...3 real] so MB_data length is 8. Pictures are in attachment. When I change data length to 2 and choose reg[0] in MB_DATA_PTR I can read one register from PAC3200 ... Why can't I read more than one register from PAC3200? Am I missing something? Attachments7.zip (73 Downloads) |
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