5/15/2015 2:58 PM | |
Joined: 10/17/2011 Last visit: 7/19/2022 Posts: 148 Rating: (3) |
Dear MRG, I have one ethernet switch and both cp343-1 connections are coming to this SWITCH, One outgoing connection is to LAN port of SCADA Station. when both CP connections to switch are healthy, then no issue. But when say CPU A is master and its CP343-1 connection to switch is disconnected. now SCADA is communicating through CPU B CP card, in this case IF i tried to write some values, it wont allow, as it is communicating to CPU B, which is reserve(not master). so I want to detect such connection fail with SCADA and then I will write script to change over the cpu status, sothat when CPU A is master and if its CP connection with SCADA fails, then SCADA will run a script and through control word of redundancy block, now CPU B will become master. For this, what can be done to detect, connection failure with CP card? Please help. Warm regards, Damayanti Bhapkar
---------------------------------------------------------------------------------------------------- |
Last edited by: Min_Moderator at: 5/18/2015 1:47:05 PMNew subject after splitting |
|
Follow us on