3 - 1
3. FUNCTION
3.1 The Instrument Keypad
Fig. 3-1 Front View
•
Main switch
: Turns on/off power supply.
•
Doors
: Two doors are provided.
•
Drain Valve : This valve is opened for purging the system.
•
Leak sensor : Detects fluid leakage.
•
UI-PAD
: A keypad required for operating the pump
independently (available at option).
•
LED
: There are 4 LEDs, and each LED lights in a
specific color for the determined indication.
Name (color)
LED Status
A (green, orange)
Green : POWER ON as the pump A
Orange : Pump A error
B (green, orange)
Green : POWER ON as the pump B
Orange : Pump B error
PURGE (green)
Green : Under purge
PROG. RUN (green)
Green : Under the time program
running
3.1.1 Name and
Function of Each
Part
Drain Valve
Leak sensor
LED
Right door
Drain
Left door
Main switch
