7.3.7. Set Online Connection and Transfer the Protocol Macro Data Set the Online connection for CX-Protocol and Transfer the Protocol Macro Data for serial communication 1 Double-click [OMRON_F430_PMCR_V100] in the project workspace to open the tree. 2 From the menu bar, select [PLC] – [Connect]. 3 The [Change PLC] dialog appears. From the [Device type] pulldown list, select the PLC type and click [Settings]. * In this document, [NJ501] is used. 34