A More Rigorous Explanation Of The Option Selection System - GE HumiLab Operator's Manual

A more
rigorous
explanation of
the option
selection
system
50
Page
• To begin programming the Electronics Module, press the
PLAY switch to
pressed for 1-2 seconds in order to see a change.)
• The Electronics Module will leave Operate mode, enter Pro-
gram mode and display the first of the three main functions.
While you are programming the Electronics Module, it will not
display or output measurement data.
• Press NEXT to display the next menu or option.
• Hold the switch in the
options available. When you get to the end, the Electronics
Module will return to Operate mode.
• Press SELECT
ting displayed on the main display.
The following two sections map out the functions available in
Program mode along with the state of the three green LED's at each
step.
• N will display the next function or scroll through alphanu-
meric values. Depress
• S will access a function or accept a new value. Depress
for 1-2 seconds
The following description describes the
sequence for a unit as shipped from the factory. If the behavior of
the DISPLAY switch has been modified, using the RS-232C port, the
description may not be accurate.
Default operation.
• From OPERATE
• The main display and parameter annunciator blank, and the
CONTROL STATUS
you press S , you can scroll through all the parameters avail-
able for display and select one. For now, press
do the same for the bottom display.
• The CONTROL STATUS
annunciator shows "Humidity. " If you press
NEXT . (You may have to keep the switch
NEXT position to scroll through all the
to access the displayed function or accept a set-
NEXT for 1-2 seconds
mode, Press N .
display shows "
display shows "
Appendix B — Humilab chilled mirror hygrometer
DEFAULT programming
U
" in the upper display. If
N . You can now
O ", and the parameter
S , you can view
DIS-
NEXT