Vanguard CBCT User Manual download pdf (Page 11)

REV 1 CBCT USER’S MANUAL

2.2 Setting the Output Voltage

Follow the steps below to set the output voltage:

a. Turn on the unit and start from the “MAIN MENU”:

Press the [CONTROL KNOB] to start the test.

b. The following screen will be displayed:

The input DC voltage is displayed as ‘INPUT VTG: xxx.0’. In the above example, the input

voltage is 124.0. The output voltage is 0.0 since it is not enabled.

Press the [OUTPUT ENABLE] switch.

c. The output voltage will be displayed on the LCD as shown below:

Output voltage is automatically set for 70% of the input voltage. The constant output

voltage indicator will be lit.

Turn the

[CONTROL KNOB] to adjust the output voltage.

If the ‘Constant’ output connection is being used, the circuit breaker control circuit

voltage is powered with the voltage displayed on the CBCT screen. The circuit breaker is

now ready to be operated by the control switches.

If the ‘Pulse’ output connection is being used, press the

[PULSE] switch to output

voltage to the coil.

INPUT VTG: 124.0

OUTPUT VTG: 86.8

TIME: 0.0mS

Status: *READY*

INPUT VTG: 124.0

OUTPUT VTG: 0.0

TIME: 0.0mS

Status: *READY*

MAIN MENU

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Vanguard CBCT User Manual Page 11