DAZZLER
TM
system manual Part I : installation & operation 5.7
The RF amplifier temqperature is not
measured but a thermal cutout switch
raises the alarm when the output tran-
sistors reach 70
o
degC. In the alarm box
of the Monitor Configuration panel, a
message appears as shown at right.
On the software front panel, the poll
message indicates that the amplifier
temperature alarm has been raised as
shown below.
Curative actions:
Immediate: switch off the generator as soon as feasible.
Long term: investigate cooling conditions and liaise with Fastlite . Things to investigate:
1) obstructions in front of the air inlet & outlet openings, 2) generator positionned on a hot
surface, 3) not enough “breathing space” at the rear exhaust fan...
When two alarms are raised, a message specific to each alarm appears in the alarm box of
the Monitor Configuration panel. On the software front panel, the poll message indicates the
presence of several alarms. Closing the monitor configuration panel acknowledges all the alarms
shown.
Figure 5.20: Monitor Configuration panel : several alarms
Figure 5.21: poll message : several alarms present
V3.00 - 8
th
April 2019 (ContentsTable) (FiguresTable) 57/94
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