Delta-electronics RTU-DNET Manual do Utilizador descarregar pdf (Página 10)

DeviceNet Remote I/O Communication Module RTU-DNET

DVP-PLC Application Manual

3.3 Connecting 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.

z DeviceNet master sends the data to Slim DI/DO.

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

DeviceNet

DVP28SV

DVPDNET-SL

DVP DNET DVP28SV

RUN

STOP

Master

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.

Number of digital

input points

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

than 8 but less than 16.

Number of digital

output points

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

than 8 but less than 16.

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Delta-electronics RTU-DNET Manual do Utilizador Página 10