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Modbus - "Get Response"

Posted: Thu May 20, 2021 3:04 pm
by steve001
Afternoon

Get Response int. macro is returning a value of 3, what dose this mean ? Can someone please advise

Regards

Steve

Re: Modbus - "Get Response"

Posted: Fri May 21, 2021 9:46 am
by BenR
Hi Steve,

GetResponseInt allows you to read an integer from the returned array of data. I would need to see your program to know more.

The usual protocol would be to do this.
ModbusRequest.jpg
ModbusRequest.jpg (30.91 KiB) Viewed 2674 times

Re: Modbus - "Get Response"

Posted: Sat May 22, 2021 2:16 pm
by steve001
Thank you ben,

Please Find Attached

Steve