Viewing And Resetting Alarms; Viewing Alarms; Resetting Alarms - ABB REF 542plus Operator's Manual

1MRS755869
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8.1.
8.2.
Multifunction Protection and Switchgear Control Unit
Operator's manual

Viewing and resetting alarms

Viewing alarms

The presence of an alarm, when latched, is indicated by the alarm LED turned on or
by one of the 8 x 4 pages user programmable LED's turned on to red. The
conditions or the events that generate an alarm are defined and programmed with the
Operating Tool.
When an alarm is active, the corresponding LED is turned on to red. Select the
alarm menu with the navigation buttons. Then, this menu displays the text
associated to the alarm condition. The displayed text is defined with the Operating
Tool.
There are four pages of alarms and each page reports eight alarms at most. Use the
navigation button to browse through the pages.
Fig. 8.1.-1 Alarm visualization

Resetting alarms

At first, the reset menu must be selected. Select the reset menu with the navigation
buttons. Highlight the reset alarm line in the menu and then press ENTER
REF 542plus REF 542plus
A051341
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