DTUTT1K2HP1D
ELETTRONICA
15
/ 30
User Manual
Rev. 1.0 - 18/06/12
Menu Exciters Screen
The exchange of the exciters is assisted from the software, that is when the
commutation is carried out, the interlock comes systematized in the correct way
independently from like they were. The interlock could be modified also manually
in case of necessity.
6.4 Management of the exciters
This chapter describes the ways in which the microprocessor controls the amplifier
and how the user may interact with the software.
The control unit can perform the automatic changeover between exciters if one
malfunctions. The Manual LED on the panel indicates, when it is lighted up, that
the automatic changeover function is disabled. In order to enable it, click the
EXCITER CHANGEOVER button and check that the LED turns off. In operation
of the
DTUTT1K2HP1D
automatism state, the behavior of the machine will be
different. In this chapter are described the different cases.
In function of the state of the
DTUTT1K2HP1D
automatism, the behaviour of the
machine will be various. In this chapter are described the different cases.
6.4.1 Start-up from power-on with exciters in manual mode
When powering on the machine with the exciters in manual mode, the apparatus
does not perform any check, both mute RF signals are active and the changeover
relay remains in standby status. Use the exciters menu to activate an exciter.
This is why, if the transmitter is left in manual mode, any momentary power failure
will cause the transmitter to be inactive when turned on again. Therefore it is
advisable to leave the
DTUTT1K2HP1D
in automatic mode when you are not
performing maintenance operations.