page 14
ALARM on break
Display is showing sub-menu 1 again (= ALARM ON and
SET). Press ESC key to return to main-menu and again to
return to main display. The main display will now show an
alarm ‘bell’ symbol indicating the alarm is turned on - See
Figure 7.
This feature is only activated when the % DROP feature is
used in conjunction with the ALARM function. The AFG looks
for a percentage (of full-scale) drop from peak load value, set
in the % DROP menu (see page 19). The alarm can be used
to indicate if the break point falls inside or outside the limits
LIMIT 1 and LIMIT 2 set in the alarm menu - see Examples 1
to 5 overleaf.
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