Instruction manual

Document: MAN00238A Page 17 of 28
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7. HIGH VOLTAGE ON
Once the installation is complete, the power supply is ready to be energized. Turn on the system
power at the source circuit breaker box. To activate the control electronics, switch the front panel
breaker to the ON position. The ‘Power On’ indicator will be illuminated.
Local Mode
High voltage can be activated if all interlocks and faults are clear. To enable high voltage, press the
‘HV ON’ pushbutton. The white ‘HV ON’ light will illuminate indicating that there is high voltage
on the output. To turn the supply off, press the ‘HV OFF’ pushbutton. This will disable high
voltage and clear any faults.
The ‘kV Adjust’ knob and the ‘A Adjust’ knob must both be above zero to allow the power supply
to produce any output voltage or current. 3½ digit panel meters for output voltage and current have
been provided on the front panel. They facilitate easy interpretation of the output values at a glance.
LEDs below the front panel LCD displays indicate the mode of control, voltage regulation or current
regulation.
Remote Mode
If all interlocks and faults are clear, the User Interface can now be used to activate and control the
high voltage output. Refer to Section 5 for User Interface control details.