The following sample message block is an example of sending an unsolicited message from a PLC-5/40E to CIMPLICITY project running RSLinx software.
Control Address: |
MG30:0 |
Communication Command: |
PLC-2 Unprotected Write |
PLC-5 Data Table Address: |
N55:0 |
Size In Elements: |
2 |
*Host / Internet IP address: |
3.26.5.205 (or CLIENT) |
Destination DT address: |
30 |
Port Number: |
2A |
In CIMPLICITY software, if you define an INT type array point of 2 elements with address N55:0>30, and scan type UNSOLICITED for the device sending the unsolicited data, values are updated each time the data is received from the device.
If you specify CLIENT instead of a host IP address, the following section must be included in the piunsol.ini file on the host computer.
[plc IP address]
30=2
Ethernet Direct. |