ABB REF542plus Operator's Manual page 84

REF542plus
84
Multifunction Protection and Switchgear Control
Unit
Operator's manual
Fig. 19.2.-4 Hardware identification
Hardware information page
To display the information select the row and press ENTER
information is available in the selected module, the following page will be
displayed (this information is stored in a dedicated EEPROM on the module
itself).
1MRS755869
A051466
. When the