How to connect LSIS XGP-ACF2 PLC with Arduino via RJ45 & Read Data from PLC

Dear Forum Members,
How to connect LSIS XGP-ACF2 PLC with Arduino UNO via RJ45 & Read Data from PLC. For instance in PLC we're having some values in some address like "D09001<==>77".

What I'm having?

  • Arduino UNO
  • HanRun HR911105A having 6 Pins
  • LSIS XGP-ACF2 PLC

XGT.jpg

20151115_094105-1.jpg

20151115_094047-1.jpg

XGT.jpg

20151115_094105-1.jpg

20151115_094047-1.jpg

You have a PLC that looks like it has RS232, RS485 and Ethernet interfaces. You mention RJ45 and have a picture of what I think is an UNO Ethernet shield.

Off the top of my head, I'd say you are looking at Modbus-TCP as the method of communication. I guess you need to know the IP address of the PLC and get hold of the manual for it to figure out the exact method of communication.

markd833:
You have a PLC that looks like it has RS232, RS485 and Ethernet interfaces. You mention RJ45 and have a picture of what I think is an UNO Ethernet shield.

Off the top of my head, I'd say you are looking at Modbus-TCP as the method of communication. I guess you need to know the IP address of the PLC and get hold of the manual for it to figure out the exact method of communication.

Thanks for the quick response,
Yes I know we need to use Modbus, What the problem is I'm new to PLC I need some support in programming Arduino to read PLC Data.