[?]: S7-300 & Elster Alpha 1800 counters
Posted: Mon Sep 19, 2011 8:06 am
Came across one thread with the implementation of the protocol exchange between the S7-300 and counters e / e 1800 by Elster Alpha?
If so,
1) for a description of the manufacturer protocol requested dopolitelnuyu amount.
There is a description of the protocol or description of the ASCI C12.20?
2) Do not use if change in the exchange of the exchange parameters (speed, parity, ...)?
If so,
1) for a description of the manufacturer protocol requested dopolitelnuyu amount.
There is a description of the protocol or description of the ASCI C12.20?
2) Do not use if change in the exchange of the exchange parameters (speed, parity, ...)?