[?]: Communication is using for this RS232 with CP341 MODBUS

[VATEK]

I'm making a communication between two S7300 PLC via radio with a team called GINA 6000N-5 Model Radio Modem. Communication is using for this RS232 with CP341 (341-1AH01-0AE0).

http://www.greamerica.com/6000n5.html

I'm using the Modbus protocol ... I programmed the CP PLC Slave and master ...

Shipping In the PLC I'm doing as Modbus Master

In the PLC of receipt of orders I am doing as a Modbus Slave

I wonder if there is a good manual to make the link of this CP using the MODBUS protocol.

I did the test pages and communications between them via Hyperterminal communicate between two PCs connected in series to the teams.

The problem now occurs in the communication between the PLC S7300 CP RS232 with Modbus Master

In the same gives me error in the configuration of hardware and shipping DB ..... The error I get is as follows

Event Class / Number (Hex) 67 Slave Address 43H 0E 0 (Broadcast) not permitted with this
function code.

Remedy
Slave Address 0 Only use Suitable for the function codes.



If I can help thank ...

Greetings.

Tony La Rocca