RK3000 High Frequency Power Supply
Operating Manual
Page 18 of 73
CHAPTER 3
DIGITAL DISPLAY
The digital display is an integral part of the Keypad and Display Unit (see page 6) and is
located on the control cabinet front door. All operating and programmable parameters are
viewed on this 4 line by 20-character liquid crystal display (LCD).
There are six (6) individual screen views that are used for programming and display
purposes. These screens are:
Device Selection Screen
When controlling more than one Control Unit on a Display and Keyboard Unit, this screen
shows the Control Unit the display is communicating with and allows choosing a Control
Unit for data display or programming.
This is the opening screen if one Keypad and Display Unit is being used to control more
than one Control Unit or Control Cabinet.
If the Keypad and Display Unit is present on each control cabinet, the opening screen will
be the Device Status Screen.
Using the up and down arrow keys on the keypad, the desired ID number/TR Name is
scrolled in between the arrows. Pressing the ENTER key now will bring up the Device
Status Screen for the chosen ID number.
Device Status Screen
Displays operating conditions of an individual control. Data such as Run/Stop, Alarm
messages, Status messages, etc. are shown here.
This is the opening screen if each control cabinet contains its own Keypad and Display
Unit.
If the Keypad and Display Unit controls more than one control cabinet, this screen comes
up when an ID number is chosen from the Device Selection Screen.
Electrical Reading Screen
Shows the electrical levels of the primary and secondary voltages and currents as well as
spark and arc rates. Instantaneous kW consumption and operating mode are also
shown.
Pressing the ENTER key while in the Devise Status Screen brings up the Electrical
Reading Screen for the same control ID.
Device Selection
> ID 1 RED-01
ID 2 RED-02
ID 3 RED-03
RED-01
Stop. Continuous
Open Contactor
RED-01
205 V 159 A 026 kW
56kV1 00kV2 1874mA
000sp 000ar Inst.