POWERLOC
DEW POINT MONITOR
DISPLAY:
The display is factory set to indicate either degrees ºF or degrees ºC.
There are four Set Points. To view depress the down ‘down’ arrow (right button). Each time the down arrow
pushbutton is depressed, the display will cycle to the next set point value. The Set Point number is
displayed followed by the set point value. For example:
‘SP2” followed by,
‘-20’
This cycling will continue until the ‘down’ arrow pushbutton is depressed to advance to the next Set Point.
The four Set Points are:
Display
Description
Default = ºF or ºC
Indication
SP3'
DEWPOINT ALARM
(Default = -º20 / -º28.9)
RED 'HIGH HUMIDITY' PILOT LIGHT
SP4'
USER DEFINED (dry contact)
(Default = -º20 / -º28.9)
SP2' NOT
USED
(note - the display LED will illuminated at
a 'zero'
or
'+' dew point
AMBER Power Save 'ON'
SP1'
POWER SAVE MODE ON
(Default = -40º / -40º)
AMBER Power Save 'ON' PILOT LIGHT
To go back to displaying Dew Point, depress the ‘PROG’ pushbutton (left button).
CHANGE SET POINT DEFAULT TO NEW VALUES:
The Set Points can be changed to any desired value. To change to a new set point value, depress both the
‘PROG’ (left button) and the ‘down ‘arrow (right button) simultaneously. The display will go into the
‘Program Set Point’ mode. (NOTE: once into the program mode it is necessary to complete advancing
through all the steps to save any changed values). There are four steps to each Set Point. These steps
are as follows:
Display
Setting Description
Display Default
Push Buttons to Change Value
SPx
SET POINT VALUE
-20º (see above)
or then 'PROG' to advance
do
DELAY-ON MAKE
0
or then 'PROG' to advance
dob
DELAY-ON BREAK
0
or then 'PROG' to advance
HySe
HYSTERESIS
0
or then 'PROG' to advance
If no change is desired at any step within process, simply depress the ‘PROG’ to advance through the program cycle.
Once all four Set Points (and four settings per set point) are completed, the display will go back to displaying the dew
point. If no activity is detected while in the program mode, after 15 seconds the unit will go back to displaying Dew Point
with no changes to the preceding step prior to depressing the ‘PROG’ pushbutton.
Summary of Contents for Airtek TW 10
Page 9: ...Sequence of Operation Drawings...
Page 10: ......
Page 38: ...Section 12 Wiring Diagrams...
Page 39: ......
