Hi all,
I want to communicate with mitshubishi PLC CPU Q06HCPU which is connected with the QJ71E71 ethernet module. From the QJ71E71 manual I found that there are three protocols for communication.
1) Fixed Buffer
2) Random Buffer
3) Melsec Protocol.
Do anybody have previous experience on these protocols. Client specified us to not use the melsec protocol. Can anybody tell me how to (block)read and (block)write data to/from the PLC using Fixed Buffer and Random Buffer protocol.
regards
Deepu.L.R
I want to communicate with mitshubishi PLC CPU Q06HCPU which is connected with the QJ71E71 ethernet module. From the QJ71E71 manual I found that there are three protocols for communication.
1) Fixed Buffer
2) Random Buffer
3) Melsec Protocol.
Do anybody have previous experience on these protocols. Client specified us to not use the melsec protocol. Can anybody tell me how to (block)read and (block)write data to/from the PLC using Fixed Buffer and Random Buffer protocol.
regards
Deepu.L.R
