User Guide

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Quick instructions for commissioning
5.3.4 Turn on
Before proceed with the activation of the transmission, check that the amplifiers
and exciters are in Remote mode, and before leaving the station, check that the
control logic is set to that mode, otherwise not be available SMS communication pro-
tocol and a good automatic management of transmitter modules.
If all settings have been properly implemented and wiring inspection did not reveal any
abnormality it can now give the RF ON command at the control logic.
This will involve that the “master” exciter get in power. The exciter will rise to power in
a short time.
In terms of driving power ok and driver enabled, it appears the message “051 PILOT
PWR GOOD” and led EXCITER OK lit.
In conditions of driving power in a range lower or higher, however, next to the range
of good operation, the driver remains enabled, but the warning “052 INCREASE PILOT
PWR”/“053 DECREASE PILOT PWR” are shown and the led EXCITER OK flashing light.
Outside of these ranges above the driver is disabled and the FAULT led is active.
During this operation to see the control logic display and to check in real time that the
forward power is correctly and that will not occur unexpected phenomena of ROS.
Normal operating condition are :
Exciter 1 Led MAINS on
Led ON AIR on
Led PLL LOCK on
All others led off
Exciter 2 (if present) Led MAINS on
Led ST-BY on
Led PLL LOCK on
All others led off
Control logic (if present) Led MAINS on
Led ON AIR on
All others led off
Amplifier 1 Led MAINS on
Led ON AIR on
Led EXCITER OK on
All others led off
Amplifier 2 (if present) Led MAINS on
Led ON AIR on
Led EXCITER OK on
All others led off
Amplifier 3 (if present) Led MAINS on
Led ON AIR on
Led EXCITER OK on
All others led off
Amplifier 4 (if present) Led MAINS on
Led ON AIR on
Led EXCITER OK on
All others led off
Amplifier 5 (if present) Led MAINS on
Led ON AIR on
Led EXCITER OK on
All others led off
Amplifier 6 (if present) Led MAINS on
Led ON AIR on
Led EXCITER OK on
All others led off