ABB RELAY REF542PLUS
Hi,
we want to configure ABB protection relay REF542PLUS for Modbus communication?
- How can we do that?
- How can we get access to DDEF table of the Modbus and how to change it if it’s possible?
we want to configure ABB protection relay REF542PLUS for Modbus communication?
- How can we do that?
- How can we get access to DDEF table of the Modbus and how to change it if it’s possible?
Asked 1 year ago
Answers
0
Hi,
You can find the details in " 1MRS755238 Feeder and Transformer Terminals REF 54_, RET 54_ Modbus Communication Protocol "
B/R
ATP
You can find the details in " 1MRS755238 Feeder and Transformer Terminals REF 54_, RET 54_ Modbus Communication Protocol "
B/R
ATP
Add new comment