Modicon Quantum NOM Card to Serial Device

[Prizm_Controls 0]

Good Morning All, 

I have a NOM 212 00 card that I plan on using to talk to 3 Multilin 369's that are Daisy Chained on a 2 wire 485 network. Obviously I will need a 232 to 485 converter as the NOM card Modbus port only utilizes RS 232. I am fairly new to the Modicon world but not to Modbus. I am basically after what function blocks in Proworx 32 a person would use to set up that port and pick and choose registers. Would it be as simple as an MSTR instruction? or what about the XMIT instruction? Any help would be appreciated! 

[Quant 21]

Hello, in case you are using Modbus Port on NOM212  you have RS232 and you need to use RS232-RS485 converter for NOM. For serial connection to have to use XXMIT block, in HELP you will find working example. MBP_MSTR is only for Ethernet or Modbus+ communication.