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CHARGEMASTER VCM
5201247 Rev. C
Summary of Buttons and Functions
1. [Menu]: Go to the “Control Menu” or select the next menu item
2. [Up]: Set the HV setpoint or increase a menu item value
3. [Down]: Set the HV setpoint or decrease a menu item value
4. [Run]: Override the HV output in Remote mode
5. [Enter]: Accept new setpoint value after it has been changed
6. [Menu + Enter]: Go to the “Advanced Settings”
7. [Menu + Up]: Escape from a menu
8. [Menu + Down]: Restore a menu item’s default value
9. [Up + Down]: Lock or unlock the keyboard
Display or Change Setpoints
1. Press [UP] or [DOWN] once.
2. If operating in Voltage Control Mode, the Voltage Setpoint and the Current
Limit will be displayed. If operating in Current Control Mode, the Current
Setpoint and the Voltage Limit will be displayed.
3. Press [UP] or [DOWN] again and the setpoint will be changed.
4. After 4 seconds the “Main Screen” will be displayed again.
When [UP] or [DOWN] is pressed for a longer time, the setpoint will be
incremented or decremented faster. As long as the setpoint information is on
the screen, it is possible to release the UP or DOWN button and change the
setpoint by pressing it again.
Lock/Unlock the Keypad
Lock the keypad buttons by pressing [UP + DOWN] for about 1 second. A key
character will display on the “Main Screen” indicating the keypad is locked. It is
no longer possible to change the setpoint settings or to enter one of the available
menus. The use of the UP and DOWN buttons can still be used to display the
setpoint values.
To unlock the keypad buttons, press [UP + DOWN] for about 1 second. The key
character in the display will disappear. It is again possible to change the setpoint
values or enter one of the available menus.
