Installation guide

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Using the keypad
Components of the keypad/display
The Vapor-logic
3 keypad/display (see Figure 52-1) consists of :
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– Four arrow keys
– An Enter key
– Three soft keys
The three soft keys are located directly beneath the LCD. Each soft
key’s function is determined by the screen currently displayed. The
function appears on the screen directly above each soft key.
Use the arrow keys to adjust the values of the different parameters
or to navigate the blinking cursor on many of the screens.
Use the Enter key to make selections on various screens.
The power light illuminates whenever power is applied to the
keypad/display.
The alarm light is activated any time a fault condition is detected.
Figure 52-1:
Vapor-logic
3 keypad/display
VL3_IOM.pdf 56 11/19/2009 9:11:15 AM