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| Search found 3 matches |
| Author | Message |
|---|---|
 Topic: Modbus rtu |
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| mniknezhadi Replies: 4 Views: 9164 |
 Forum: General CCS C Discussion Posted: Fri Jan 24, 2014 6:35 am Subject: Modbus rtu |
| Dear Ttelmah,
Thank you for your directions. As you wrote I forget the Modbus registers and I tried to manage the 'input_regs'. It was a succsesful try. But I can't understand the folowing codes in ... |
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| Topic: Modbus rtu |
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| mniknezhadi Replies: 4 Views: 9164 |
Forum: General CCS C Discussion Posted: Wed Jan 22, 2014 11:43 pm Subject: Modbus rtu |
| Dear Jerson,
Thank you for your response. It means the starting address puts in the modbus PDU. But how the "ex_modbus_slave.c / modbus.c" makes or determines it? In fact I plan to mana ... |
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| Topic: Modbus rtu |
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| mniknezhadi Replies: 4 Views: 9164 |
Forum: General CCS C Discussion Posted: Wed Jan 22, 2014 4:23 pm Subject: Modbus rtu |
| Dear experts,
I did a S7-200 SIEMENS PLC automation project by modbus rtu. I made some measuring devices by PIC18f4520 and conect them by modbus as slaves to PLC. Slave codes are same as CCS ex_mod ... |
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