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RESPONDING TO ALARMS
VX150 TO VX2 TROUBLESHOOTING MANUAL
PAGE 3.1.16
VERSION 2.0 2023-04-20
E12V Failure
The Exciter PWB +12V Meter measures less
than 6 V for a period of at least 5 seconds.
The Exciter PWB +12V Meter measures
greater than 6 V for at least 5 seconds.
The most likely failure is the connection
between the Exciter PWB and System
Interface PWB or a component failure on
the Exciter PWB or the System Interface
PWB.
Check the connection between the
Exciter PWB and System Interface PWB.
Measure the voltage at TP8 on the
Exciter PWB and TP12 on the System
Interface PWB.
Consider replacement of the Exciter PWB,
System Interface PWB, or the 12V Power
Supply. See
or
(+12 V) Replacement on
page 3.1.45
.
Exciter Booted
The Exciter firmware has loaded successfully
and started running.
This alarm is logged but not displayed as an
active alarm. Should appear in the logs every
time the AC power has been applied/restored
or after a software upgrade.
Cleared on a power cycle or a reboot/software
update.
This alarm should appear in the logs
every time the AC power has been
applied/restored or after a software
upgrade to indicate the Exciter firmware
has loaded successfully and started
running.
Alarm Name
Trigger Conditions
Clear Conditions
Troubleshooting
Содержание VX150
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Страница 142: ...VX150 TO VX2 TROUBLESHOOTING MANUAL ELECTRICAL SCHEMATICS PAGE 3 4 6 VERSION 2 0 2023 04 20...
Страница 168: ...VERSION 2 0 2023 04 20 MD 6 Figure MD 6 NAPI189 Analog Audio PWB...
Страница 169: ...VERSION 2 0 2023 04 20 MD 7 Figure MD 7 NAPI187A System Interface PWB...
Страница 170: ...VERSION 2 0 2023 04 20 MD 8 Figure MD 8 NAPI188 01 Power Supply Interface PWB VX150 VX300 VX600...
Страница 171: ...VERSION 2 0 2023 04 20 MD 9 Figure MD 9 NAPI188 Power Supply Interface PWB VX1 VX1 5 VX2...
Страница 172: ...VERSION 2 0 2023 04 20 MD 10 Figure MD 10 NAPI193 Front Panel User Interface PWB...
Страница 173: ...VERSION 2 0 2023 04 20 MD 11 Figure MD 11 NAPA41 Pre Amp IPA PWB...
Страница 174: ...VERSION 2 0 2023 04 20 MD 12 Figure MD 12 NAPA40A Power Amplifier PWB...
Страница 175: ...VERSION 2 0 2023 04 20 MD 13 Figure MD 13 NAPF16A Low Pass Filter PWB...
Страница 176: ...VERSION 2 0 2023 04 20 MD 14 Figure MD 14 NAPP15A Directional Coupler Bottom PWB...
Страница 177: ...VERSION 2 0 2023 04 20 MD 15 Figure MD 15 NAPH15 2 Way Splitter PWB VX1 5 VX2...
Страница 178: ...VERSION 2 0 2023 04 20 MD 16 Figure MD 16 2 Way Combiner PWB Nautel Part PU03B VX1 5 VX2...
Страница 180: ...VX LP TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 3 6 2 VERSION 2 0 2023 04 20...
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