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Use instructions
“AMP_005 -3dB CARRIER”
This indicates that the equipment has been
delivering power at least 3dB less than the
target set, for at least a minute in start-up and
5 seconds of normal operation.
“AMP_006 HIGH REF PWR”
This indicates that the level of reflected
output power is too high, meaning that the
equipment will turn off in three block out.
“AMP_007 MIN 12V”
This indicates that the negative voltage refe-
rence is altered and prevents correct operation
of the protections. Stop in three block out.
“AMP_008 RF AMP. FAULT”
This indicates a fault on one or more RF .
“AMP_009 RF AMP. FAULT DERATING”
This indicates a fault on one or more RF mo-
dules,
which implies a reduction in the overall maxi-
mum deliverable power.
“AMP_010 RF THERMAL DERATING”
This indicates an excessive temperature on
the RF modules which implies a reduction in
the maximum output power.
“AMP_011 RF OVER TEMPERATURE”
This indicates that the maximum operating
temperature has been exceeded, thus causing
machine turn off in three block out. This pro-
tection intervenes in extreme cases in which
the Derating mechanism is not sufficient to
make the temperature values go back to
normal.
“AMP_012 PSU FAULT”
This indicates the malfunctioning of
the power supply(ies).
“AMP_013 PSU CURRENT DERATING”
This indicates power supply overload which
causes a decrease in the power delivered.
“AMP_014 PSU OVER CURRENT”
This indicates that the machine switches off if
1 minute after derating the current still does
not decrease.
“AMP_015 PSU THERMAL DERATING”
This indicates power supply overheating
which causes a decrease in the power delive-
red.
“AMP_016 PSU OVER TEMPERATURE”
This indicates power supply overheating
which causes the equipment to switch off.
“AMP_017 PSU COMM TIMEOUT”
This indicates malfunctioning of the IEEE485
internal bus for communication between CPU,
PSU and SHUNT.
“AMP_018 EXTERNAL INTERLOCK”
This indicates the presence of the active
interlock.
“AMP_019 ON AIR”
This indicates that the device is working pro-
perly and is transmitting.
“AMP_020 POWER UP”
This indicates that the equipment restart
signalling is being added to the log.
“AMP_021 POWER DOWN”
This indicates that the equipment switch off
signalling is being added to the log.
“AMP_022 PSU THERMAL FAULT”
This indicates power supply overheating with
subsequent switching off of the machine. For
ELENOS equipment with more than one power
supply, the intervention of this protection
aims to allow operation at reduced power,
should a power supply be disconnected to
protect the hardware from excessive tempe-
rature.
“AMP_023 PSU LOW POWER”
This indicates a power drop with subsequent
switching off of the equipment. For ELENOS
equipment with more than one power supply,
the intervention of this protection aims to
allow operation at reduced power, should a
power supply be disconnected to protect the
hardware from a power decrease.
“AMP_024 PSU RF OFF”
This indicates a problem on 50V with subse-
quent switching off of the machine. For ELE-
NOS equipment with more than one
power supply, the intervention of this pro-
tection aims to allow operation at reduced
power, should a power supply
be disconnected to protect the hardware from
the absence of RF power.
“AMP_025 WORKING MODE COMBINED”
This indicates the operation of the machine in
a combined system.
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