Delta Electronics DVPDNET-SL Manual De Usuario

DVP-PLC Application Manual 

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1.  To ensure correct installation and operation of DVPDNET-SL, please read this chapter carefully before using 

your DVPDNET-SL.   

2.  This chapter only provides introductory information on DVPDNET-SL. For more detailed information on 

DeviceNet protocol, please refer to relevant references or literatures. 

3.  DVPDNET-SL is a DeviceNet master module operating on the left side of DVP-SV series PLC MPU. When 

DVP-SV is connected to DeviceNet through DVPDNET-SL, DVPDNET-SL will serve as the data exchange 

interface between DVP-SV and other slaves on the bus. DVPDNET-SL is in charge of sending the data in 

DVP-SV to the slaves on the bus, and at the same time collecting the data returned from each slave and 

sending them back to DVP-SV. 

1.1 Features 

z  Supports Group 2 server device and Group 2 only server device. 

z  Supports explicit connection via predefined Master/Slave connection set. 

z  Supports DeviceNet Master mode and Slave mode. 

z  Supports EDS configuration in DeviceNet configuration tools. 

1.2 

Basic Functions of DVPDNET-SL 

DVPDNET-SL DeviceNet Network Scanner can be used both as a master or a slave in DeviceNet. When 

being used as a master, it supports the following functions: 

z  Client function of explicit message. 

z  All kinds of I/O connections established between the slave: polled, bit-strobed, change of state and 

cyclic. 

z  As the connection interface between DeviceNetBuilder configuration software and DeviceNet network. 

The configuration software is able to directly configure the network through DVPDNET-SL. 

z  Sending explicit messages for reading/writing the data in slave through PLC ladder diagrams.   

z  Automatically exchanging data with PLC MPU. The user needs only to edit the D register in the PLC 

without using FROM/TO instruction.

 

When connected to DVP-SV/DVP-EH2-L MPU,

 

registers after 

D6000 will be adopted temporarily. 

z  Offering 380-byte space for I/O input data and another 380 bytes for I/O output data. 

When being used as a slave, it supports the following functions: 

z  Explicit message serve and Group 2 only serve connection mode. 

z Polling 

z  Offering 256 bytes for input data and 256 bytes for output data in data exchange with master. 

z  Automatically exchanging data with PLC MPU. The user needs only to edit the D register in the PLC 

without using FROM/TO instruction.