Delta Electronics RTU-EN01 operation manual Virtual COM

Modbus TCP Remote I/O Communication Module RTU-EN01

3.Switch to “IF-THEN” page. Check the “Enable” box and select “RT0 On” in the IF column and “RY 0 Set” in the THEN column. Press “Add” to add the settings to the table below.

4.Check “Enable” and select “RT0 Off” in the IF column and “RY 0 Reset” in the THEN column. Press “Add" to add the settings to the table bellow and click on “OK” to save the settings into RTU-EN01.

7.19 Virtual COM

	The virtual COM converts the data sent to RS-232 port into Ethernet. Virtual COM only
Application	connects to software supporting serial ports, e.g. Delta WPLSoft, VFDSoft, ASDASoft. See
	the examples below for how to connect VFD-E series AC motor drive to VFDSoft through by
	virtual COM.
	(1)	Select user-defined protocol and set the communication parameters for serial
Steps		master/slave to the same as the parameters in VFD-E.
	(2)	Set up virtual COM.

(3)Open Delta VFDSoft, set up the communication format and establish the connection.

1.Setting up virtual COM

„Select Virtual COM for COM2 mode (RS-485) and set up the same communication parameters as those in VFD-E.

46 DVP-PLC Operation Manual