Fig. 11 Overview of operation and display elements
The operation and displaying elements are found on the front
panel of the high-voltage power supply unit.
.
´ 1 Ein Main “On/Off” switch
is used to switch the high-voltage power supply on and off.
2 “HV on” LED (green) is lit if the high-voltage power is at
least on the level of 70% of the set value of high voltage.
.
3 “Interlock” LED (green) is lit if the circuit of connected safety
contacts is closed.
4 “Over-temperature” LED (yellow) is lit if the device has been
disconnected due to excessive temperature.
5 “HV short” LED (short circuit – yellow) is lit if the device has
been disconnected due to a short circuit
6 “ARC rate” LED (yellow)
Is lit if the device has shut off because of ARC rate
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