Delta Electronics RTU-EN01 operation manual Discrete input, Coil, Holding register

Modbus TCP Remote I/O Communication Module RTU-EN01

5.3 Device Type & Device Address

Discrete input

Device type	Modbus address (Hex)		6-digit Modbus address (Dec)	Number
RX	0x0400 ~ 0x04FF		101025 ~ 101280	256
			Coil
RY	0x0500 ~ 0x05FF		001281 ~ 001537	256
T	0x1600 ~ 0x160F		005633 ~ 005649	16
R	0x1900 ~ 0x190F		006401 ~ 006416	16
C	0x1E00 ~ 0x1E0F		007681 ~ 007696	16
		Holding register
Device type	Modbus address (Hex)		6-digit Modbus address (Dec)	Number
BR	0x0000~0x0040		400001~400064	64
T	0x1600~0x160F		405633~405649	16
C	0x1E00~0x1E0F		407681~407696	16
RCR	0x3000~0x3190		412289~412689	400

6 Setting up Software

This section gives instructions on how to set up RTU-EN01 by DCISoft and explanations on each setup page. RTU-EN01 is set up by UDP port 20006; therefore, you have to be aware of the relevant settings of the firewall. See the explanations below on the software.

6.1 Setting up Communications & Searching for Communication Modules in DCISoft

„Broadcast search

1.Open DCISoft on the PC and click on the “IP Search” icon.

16 DVP-PLC Operation Manual