Dear list members, we have a Westinghouse Impacc network to communicate several power protection devices. I am looking for the network protocol
specification to debug network traffic. If somebody knows something, please let me know to: [email protected] or the automation list.
Thanks in advance,

G. Cuello
Scada manager

 

Please be in contact with Cutler Hammer for support. Try to have contact by means of the
web site www.cutlerhammer.eaton.com

Luis Chaverri
Application engineer
EATON -Controles Industriales
COSTA RICA
Ph: (506) 235-6022
Fx: (506) 235 9156
e-mail: [email protected]

 

I've worked with the Impacc network, and obtained the protocol information from Westinghouse or through a distributor. For our project I wrote a
gateway using Modicon's BM85S device, mapping the Impacc network nodes to PLC registers in the BM85S, which could then be queried over the Modbus
or Modbus-plus network.

--
Ken Irving
Trident Software
[email protected]