User's Manual

User instructions
62
List of events that may be reported by the equipment. They are of 3 kinds: “STATUS” =
possible statuses of the machine; “WARNING” = reports not requiring immediate tech-
nical intervention; “ALARM” = faults requiring repair.
Some may be different depending on equipment (see brackets in “Message”).
No error. The apparatus is working correctly.
The event “019 ON AIR” has a higher priority.
The list of occurred alarms is under deleting
process. Active ones aren’t deleted.
The data stored in memory is no longer
reliable. The apparatus will be restarted with
default parameters.
The apparatus is blocked after that five restore
have been attempted. To restart it, a reset
command is required.
The apparatus is in StandBy mode with no
active alarms, ready to work.
The RF output power is less than half target
power since one minute during the start up or
five seconds during the correct working.
High reflected power is detected after that a
“Three Block Out” recovery protection has
been attempted.
The negative voltage reference is no longer
reliable. The apparatus attempts the “Three
Block Out” recovery protection.
A failure is occurred in one or more RF ampli-
fier modules.
As above, but the RF output power is reduced
according to an algorithm.
The temperature of one or more RF amplifier
modules is been too high so that the RF output
power is reduced according to an algorithm.
The “RF THERMAL DERATING” failed and
the apparatus attempts the “Three Block Out”
recovery protection.
A PSU malfunction is occurring.
One or more PSU overloads are occurred so
that the apparatus is reducing the RF power
output according to an algorithm.
The apparatus was shut down in a minute sin-
ce the current derating didn’t decrease.
One or more PSU overheatings are occurred
so that the apparatus is reducing the RF output
power according to an algorithm.
Too high temperature of one or more PSU so
that apparatus has been shut down.
The RS485 internal bus dedicated to the com-
munication between CPU and PSU isn’t wor-
king correctly.
The interlock circuit is open and the apparatus
is blocked.
The apparatus works correctly.
RF output power increase is occurring.
RF output power decrease is occurring.
One or more PSU are performing a thermal
derating by reducing the current supplied.
DescriptionMessageCodeEvent
CORRECT WORKING
SYSTEM RESET
EEPROM CHKSUM ERROR
BLOCKED
STOP
−3dB CARRIER
HIGH REF PWR
MIN 12V
RF AMP. FAULT
RF AMP. FAULT DERATING
RF THERMAL DERATING
RF OVER TEMPERATURE
PSU FAULT
PSU CURRENT DERATING
PSU OVER CURRENT
PSU THERMAL DERATING
PSU OVER TEMPERATURE
PSU COMM TIMEOUT
EXTERNAL INTERLOCK
ON AIR
POWER UP
POWER DOWN
PSU THERMAL DERATING/FAULT
000
001
002
003
004
005
006
007
008
009
010
011
012
013
014
015
016
017
018
019
020
021
022