Front Panel Adjustments
Touch Key
Index:
Allows the following adjustments to be selected.
1) set
point temperature 0 to span
2) alarm one temperature setting 0 to span
3) alarm two temperature setting 0 to span
4) rate with tracking reset (1:6ratio) ** 0 to 120 sec
5) heat gain *** 1 to 400
6) heat cycle time * 1 to 120 sec
7) cool gain *** 1 to 400
6) cool cycle time * 1 to 120 sec
up/down keys: increases/decreases values of above adjustments
writes selected values to
nonvolatile
memory
Enter:
Internal switches/jumpers
A) 4 position dip switch
1) selects ºF/°C display
2) selects energized alarm two on hi/low (dev + / dev -) temperature
3) selects energized alarm one on hi/low (dev + / dev -) temperature
4) selects process or deviation alarm function
B) 2 position dip switch
1) selects reduced rate gain
2) locks out front panel parameter entry excepting set point
NOTES: *** setting to zero disables output
* setting to zero initiates 60 millisecond timebase for ultra fast cycling.
Use with external solid state relays.
**Setting to zero disables reset and rate actlon for proportional only control.
To order see price sheet C-5-82
General
Congratulations on
purchasing
an
outstanding
temperature controller Ingenious use of
microprocessor technology has given you an
economical, compact controller that:
1.
2.
3.
4.
5.
Accurately measures, linearizes and displays
temperature in
ºF
and
ºC.
Digitally
enters and displays control and alarm set
points
as well as heat and cool
gains,
cycle times,
and user simplified rate and reset action.
Can be switched
configured
for
high
and low
process alarms or deviation
alarms.
Can be field converted from relay output “B”, to
solid state relay "T" to solid state relay driver "S"
or to a 4-20 MA output SCR driver "F", with
independent outputs for heat and cool.
Will remember its “entered” settings after power
failure or shut-off and not “Go To Sleep”.
CAUTION: HIGH VOLTAGE AND HIGH TEMPERATURES CAN
CAUSE INJURY AND ARE A FIRE HAZARD. PLEASE READ
ALL INSTRUCTIONS, HAVE ONLY SKILLED PROFESSIONALS
WIRE THE
UNIT,
AND USE AN APPROVED TEMPERATURE
AND/OR PRESSURE SAFETY CONTROL. EVEN THE BEST
COMPONENTS CAN BE DAMAGED OR MAY NOT FAIL SAFE.
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