11 Appendix (2) Click Search on the toolbar to start searching for the designated IP address. (3) The model found will be displayed in the right hand side window. Double-click the device to enter the setup page. Data Exchange A Delta Ethernet master can read/write data from/into a slave by means of instructions. It can also read/write data from/into a slave by means of tables. The number of data exchanges that models provide is different. Please refer to the information provided above for more information about the number of data exchanged. (1) Enable: Users can enable or disable a data exchange. After a data exchange is enabled, the data will be exchanged. (2) Enable Condition:
data exchange continuously until the setting in DCISoft is changed. If Program Control is selected, You can select Always Enable or Program Control . If Always Enable is selected, DVPEN01-SL will execute DVPEN01-SL will execute data exchange according to the program setting. The internal registers in different models used to enable data exchanges are different. Please refer to section B.2 for more information. (In DVPEN01-SL, the data exchange is executed if CR#13=2, and the data exchanged is not executed if CR#13=0.) (3) Station Address-IP Address: You have to type the IP address of a slave.
If the IP address of a slave is 192.168.0.1, and the station number of the slave is 1, you can type 1 in the first Station Address cell, select the box in the first Enable cell, and type 192.168.0.1 in the first IP Address cell. (4) Master Device, Slave Device, and Quantity: Reading ( ): Initial reception register in a master Initial transmission register in a slave Writing ( ): Initial transmission register in a master Initial reception register in a slave If a data exchange is enabled, the Ethernet PLC will write data, and then read data. DVP-PLC Application Manual 11-22