GE CGA 351, User Manual

Page: 52 / 133

Setup and Calibration 4-13
December 2004
Setting the Maximum
Duty Cycle
Caution!
Improper temperature controls settings can seriously
degrade the performance of the instrument.
Never change these settings without specific instructions
from GE Infrastructure Sensing.
Enter the temperature control menu, as described on page 4-8, and
proceed as follows:
Note:
The value selected for this parameter indicates the percentage
of time that the heater receives power. Thus, a larger number
results in a faster heat up to operating temperature, while a
smaller number results in a slower heat up.
Note:
The
[Setpoint] ,
[Air Offset]
and
[Defaults]
options are also
available in the above list box.
At the next prompt, enter the desired value for the duty cycle.
The meter now automatically returns to the “Temp. Control” prompt.
Either press
[ESC]
until you exit the User Program or proceed to the
appropriate section to continue setting up the temperature control.
Temp-Cntrl Use the [ ] and [ ] keys to
select [Max. Duty Cycle] and
press
[ENTER]
.
Prop Band
Int. Time
Max. Duty Cycle
POWER ESC ENTER
Temp-Cn..Duty Cycle Using the [ ] and [ ] keys,
position the cursor under the
desired character. Then, use
the [
] and [ ] keys to incre-
ment the value. When done,
press
[ENTER]
.
Duty Cycle
000
s
POWER ESC ENTER
Tem..Unit-Measuring This message indicates that
changes in this menu will alter
the live data output. To accept
the new value, use the [ ] and
[ ] keys to select
[Yes]
and
press
[ENTER]
.
Unit measuring
Accept changes?
Yes No Cancel
POWER ESC ENTER
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