|
communication b/w RR and PLC
Hoejin Kim from United States [7 posts] |
11 year
|
Hi
I am struggling to communicate with PLC.
Modbus slave is good module but I don't know how to use even though I read the scripture on website. so it's hard to interchange variables from RR to PLC.
do you have some samples in terms of PLC communication?
|
|
|
|
Anonymous |
11 year
|
Hoejin,
We don't have many examples since most PLC devices use either a standard like modbus or accept custom serial/ethernet communication packets. Do you have any documentation on what your PLC device accepts? What make/model do you have?
STeven.
|
|
|
|
Hoejin Kim from United States [7 posts] |
11 year
|
Hi Steven
PLCs model is Direct Logic 205. Attached file is about communication by Ethernet cable, and in chapter 5, it talks about a way to send variables between Modbus(slave) and PLC(master).
Thanks.
|
|
|
|
Hoejin Kim from United States [7 posts] |
11 year
|
Hi Steven
PLCs model is Direct Logic 205. Attached file is about communication by Ethernet cable, and in chapter 5, it talks about a way to send variables between Modbus(slave) and PLC(master).
Thanks.
 hxecomm.zip
|
|
This Thread