How to connect PM571 PLC to HMI CP620 using modbus rs485

Hi, i want to connect PLC PM571 using com1 to HMI CP620 using rs485.

pllease tell me about connection cable and how to configure in PLC and HMI software.

Thanks,

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dede Rank: 3786

Asked 2 years ago

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Here i attached the RS485 pin details of HMI cp620.

verify that +,- pin in your PLC side.

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vigneshwaran Rank: 142

Answered 2 years ago

cp620 pin details.JPG

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Here i attached PM571 plc COM1,COM2 details.

make a pin connection as per this pin details

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vigneshwaran Rank: 142

Answered 2 years ago

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How to connect PM571 PLC to HMI CP620 using modbus rs485

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