GV60 TROUBLESHOOTING MANUAL
RESPONDING TO ALARMS
VERSION 1.0 2018-01-01
PAGE 4.1.7
Controller Module Front Panel Alarm Checks
There two ways to check for alarms on the front panel:
View Alarms Screen - see page 4.1.8
Alarm/Status LEDs
There are four LEDs on the left-hand side of the LCD display that provide information about the
operational status of various sections of the transmitter -
Exciter
,
Power Amplifier
,
Output Network
and
Power Supply
). The LEDs can glow green, amber or red. Typically, green indicates
normal operation, amber indicates a warning, and red indicates a fault or error.
Figure 4.1.2: Controller Module Alarm/Status LEDs
When an LED is:
Green - transmitter is on, with no known faults.
Amber - a fault is present that may cause a reduction in RF power, but the transmitter is still
producing RF power.
Red - a fault is present and the transmitter is not producing RF power.
When a fault is present, the transmitter may still produce an RF output. In this case, or if the transmitter
has shut down, you should schedule and commence more in-depth fault diagnosis. See
.
Exciter
Power Amplifier
Output Network
Power Supply
Summary of Contents for GV60
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Page 463: ...VERSION 1 0 2018 01 01 MD 17 Figure MD 17 NAPA31C Power Amplifier PWB Q1 ...
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