Elettrotest 99112103, User Manual

Page: 17 / 69

02/02/22 User Manual CPS/M 62000584_05 17
2.3.1 Setting Voltage
To set the output voltage you must use the encoder that you see on the figure, after this step the
display lamp until the output is going to the setup voltage.
2.3.2 RANGE SETTING
The CPS/M range buttons allows to make use of the full output power at different voltages.
There are two different ranges: High (300 V) and low (150 V)
The maximum output power changes according to the nature of the connected load; in case of
resistance loads the power is nominal, in case of pure inductive loads the power increases, in
case of pure capacity load the power diminishes.
To change the range, push the button corresponding to the requested range placed on the left
of the command panel under the voice RANGE.
When the range is changed, the display showing the set voltage turns off and the output voltage
goes down slowly till zero, then the output power is switched off; after about 15 seconds the
output is switched on again and the Volts display visualizes zero voltage (0.0); since that moment
CPS/M is ready to receive on the new range.
2.4 VOLTAGE VISUALIZATION
The display concerning the output voltage can visualize the set voltage or the output voltage with
four digits both.
At turn on, the display visualizes the set voltage and this is indicated by the led on the button SET
in the DISPLAY VOLT section of the panel.
In order to visualize the actual output voltage, push the corresponding button (OUT); the
visualized voltage indicates the output voltage with a precision of 0.3% at full scale range.