200ppi to Ethernet without programming to achieve 200 224XP and 200SMART PLC data exchange

This example takes S7-200 (CPU224XP) and SMART200 as examples to introduce how to exchange data between 200 and smartPLC through Xingda Easy Control PPI-ETH-XD1.0PLUS PLC Ethernet.

The DB9 male port (X1) of Xingda Easy Control PPI-ETH-XD1.0PLUS is connected to the PPI port of S7-200. The Ethernet port of SMART200 is connected to the Ethernet port of PPI-ETH through a switch. PPI-ETH-XD configures the exchange command through the NetDevice tool to achieve real-time and efficient data exchange between S7-200 and SMART200.

1. Configure the Xingda Easy Control PPI-ETH module data exchange command

Connection

1. Open NetDevice, click [Search Device], search for CHNet-S7200PLUS, and click [Modify Device Parameters];

2. Create a new client

【1】Click Data Exchange, right-click to create a new client 0;

【2】The IP address of the remote server is the IP address of SMART200, which is set as

192.168.1.69; the communication port number of the remote server, the default is 102; the connection timeout default is 10S;

【3】Local/remote TSAP

【4】Click OK to create the client.

3. Configure data exchange commands in the client

【1】 Click New Command (SMART200's VW100~VW108 read S7-200's

VW100~VW108）；

【2】 Select [Local → Remote], transfer 5 words; set the transmission timeout to 2S;

【3】 Local station (S7-200) sets the station address of the PLC on the bus where CHNet is located, data area

The domain selects the DB block, the DB number is 1 (for S7200, the V area corresponds to DB1), the byte offset is 100, and the bit offset is ignored;

【4】 The PLC address of the remote site (SMART200) does not need to be set, and the DB block is selected in the data area.

DB number is 1 (for SMART200, V area corresponds to DB1) and the byte offset is

100, bit offset ignored;

【5】 Click the 【Check】 button to check the rules, and click the 【Confirm】 button to generate the command;

4. Client Monitoring

Click the client monitoring button, and if [Error Information] shows no error and [Correct] shows data jumping, it means the communication is successful.

2. Verify data exchange

1. Open the status table of STEP7-Micro/WIN and modify the data of VW100~VW108 to

1、2、3、4、5;

2. Open the status table of STEP7-Micro/WIN SMART200 and monitor the data of VW100~VW108;

3. The data of the two are completely consistent.