Ariens Path-Pro 136E User Manual Page 13

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Keyboard Area
Figure 7
-
DOWN Key
Acts opposite the UP
key. Decreases the
value in the alpha-
numeric display. A light
touch decreases the
MODE Key
This key steps the
Series 920 in sequence
value by one digit. Hold
the key down to
de-
crease the displayed
value at a rapid rate.
in the alphanumeric
Increases the value
display. A light
touch increases the
value by one digit.
Hold the key down
to increase the
displayed value at
a rapid rate.
90°
Front Panel Screw
Secures the control
I
chassis in its case with
a
1/4
turn clockwise or
releases the chassis
with a
1/4
turn counter-
clockwise.
ENTER Key
Enters selected
(flashing) data into
the microprocessor
memory, or will mask
an error code or
latched alarm for
1
minute.
Where To Go From Here
Keyboard
Front
Panel Information.
RUN/HOLD Key
Executes or holds a
program from the
SYSTEM menu.
Run/Hold
LEDs
When the HOLD LED is
ON steady, the 920 is in
a HOLD condition.
When the HOLD LED
flashes, the unit is
holding for a
WAITFOR
condition, or a guaran-
teed soak condition.
When the RUN LED is
ON the 920 is in the
RUN condition.
Now that you have a good idea where everything is on the faceplate of the
Series 920, continue to Chapter 3 for the Sample Program. If you skip the
sample program, do not forget to check the position of DIP switch
#1
before
you begin programming your control after installation. With DIP switch #1
OFF, the 920 saves your program whenever power is removed (warm start).
With DIP switch
#1
ON, the 920 will clear its memory of all programmed
information whenever power is removed, substituting default values (cold
start).
How to Use Keys and Displays, Chapter
2
WATLOW Series 920 User’s Manual
13
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