Delta Electronics manual How to Configure RTU-DNET, Terms

DeviceNet Remote I/O Communication Module RTU-DNET

3.3Connecting to DeviceNet Connection Port

z The colors on the PINs on the DeviceNet connection port match the colors of the connection cables. Make sure you connect the cable to the right PIN.

z We recommend you also apply Delta’s power module in the connection.

4 How to Configure RTU-DNET

In this section we will introduce how RTU-DNET as a DeviceNet slave realizes the data exchange between DeviceNet master and DVP Slim DI/DO extension unit.

zDeviceNet master sends the data to Slim DI/DO.

zRTU-DENT sends the input data from Slim DI/DO to DeviceNet master.

DVPDNET-SL

DVP28SV

DVPDNETDVP28SV

RUN

STOP

Master

TE

ND

U-

RT

DeviceNet

VD P- 80 ST

DVP-16SP

DA4 0-	CT4 0-	TP4 0-
PVD	PVD	PVD

DVP-02DA

4.1 Terms

No.	Item	Unit	Explanation
1	Control word	Word	For setting up the mode of RTU-DNET, e.g. “H8000” for STOP
			mode and “H8001” for RUN mode. See 4.3 for more details.
2	Status word	Word	Displaying the status of RTU-DNET. See 4.3 for more details.
3	Number of digital	Bit	The digital input points shall be 8’s multiple. The number will be
			regarded as 8 when it is less than 8 and as 16 when it is bigger
	input points
			than 8 but less than 16.
4	Number of digital	Bit	The digital output points shall be 8’s multiple. The number will be
			regarded as 8 when it is less than 8 and as 16 when it is bigger
	output points
			than 8 but less than 16.

8 DVP-PLC Application Manual