27/01/22
User Manual TPS/T 10-90kVA 62000560_09_
20
In case of 4 wires operation, the display shows the voltage on the sense inputs.
3.6.
FREQUENCY MENU
3.6.1.
Frequency setting
The output frequency of TPS/T can change between 40 and 80 hertz.
To set the frequency proceed likewise the setting voltage through the buttons UP and DOWN
(upwards and downwards arrow) and by means of the programming numeric keyboard.
To set the frequency through the programming numeric keyboard you can proceed likewise the
voltage pushing the button HERTZ instead of the button VOLT thus indicating to TPS/T that you
want to program the frequency.
Either in this case after pushing the button ENTER the display concerning the Hertz value
visualization flashes until the output frequency coincides with the set one.
If you plan a frequency exceeding the frequency range, the input value is not accepted pushing the
button ENTER.
3.6.2.
Frequency reference setting
The output frequency can have two references: the first one is an inner frequency reference with a
precision of 0.01%, the second one is the line of loading frequency.
