10/14/2011 2:07 AM | |
Posts: 4 Rating: (0) |
Configuration: TIA portal V11 update 2 CPU 1212C FW 2.0 (I do not have to update the Siemens MC card for update firmware) CP1241 RS485 FW 1.0 Modbus Device - frequency drive Optidrive E2. Problem: Modbus master periodically (1 time in 30 min, 1 time in 1 hour, varios) freeze in BUSY. Freeze - 2-3 min. Then he unfreeze himself. timeout MODBUS COMM - 500 msec. How to fix the freezing? --- Project in attachment. P.S. How do you queue algorithm? --- Sincerely, Fedor Protasov. AttachmentProject.pdf (166 Downloads) |
10/16/2011 11:47 PM | |
Posts: 4 Rating: (0) |
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10/20/2011 7:39 AM | |
Posts: 4 Rating: (0) |
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