MikeHiggz Posted August 13, 2019 Report Posted August 13, 2019 Hi, I am using a L-Series PLC with a Ethernet Card (LJ71E71-100). I need to add communication in a simple project between this L-Series PLC and a Rexroth Tightening System (CS351). The Tightening Ssytem has a Modbus Network Card which is configured for a known ip address. My difficulty is setting up the PLC to communicate with the external device. As reference i have been using No SH081105ENG-222 manual Section 11. I have been attempting to setup a predefined protocol, however i am confused by the example program shown in sectrion 11.5.3. Any advise or help with this would be massively appreciated. Quote
MikeHiggz Posted August 13, 2019 Author Report Posted August 13, 2019 Morning Gambit, The example shows connection via SLMP instead of Modbus TCP. I am confused with the difference i need to make to the example program. Cheers, Quote
Gambit Posted August 13, 2019 Report Posted August 13, 2019 (edited) Forget SLMP that is a Mitsubishi driver. you'll should define a pre-defined protocol port. Are you using the PLC ethernet port or de module ? Edited August 13, 2019 by Gambit Quote
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