ABB REF542plus Operator's Manual page 56

REF542plus
56
Multifunction Protection and Switchgear Control
Unit
Operator's manual
Fig. 15.1.-2 HMI test page
Select HMI <-> Base Unit address scanning menu item and press ENTER.
The HMI will start polling all the addresses to find the connected Base Units.
When a unit is found, its address and the feeder name are reported.
1MRS755869
A051437