82 ● gForce Ultra User Manual 10-2014
NOTE:
Any changes in this screen might result in system imbalance, only
change this when if you are familiar with tuning a PID.
Int Time: (Ti) Increasing Ti decreases the steady state error; but tends to make the
system less stable and increase the overshoot. Therefore, the Band must increase in PI
control and as a consequence the response speed will be slower. The default Ti is 5000
seconds.
C1 Offset: Compressor 1 will turn off at when temperature is below setpoint minus this
amount and other conditions will applied.
Delay Modulation: This is the time delay before the PID modulation loop starts to
work. Default at 60 seconds, selectable from 0 to 999 seconds.
If the compressor Type in the Compressor Settings page was selected as” Variable
& Fixed”, The Fixed Compressor screen will be displayed (values are for reference
only):
C2 Offset: Compressor 2 will turn off at when temperature is below setpoint minus this
amount and other conditions will applied.
C2 On Delay: Compressor 2 will not run until compressor 1 has run for at least this
amount of time and other conditions. Default value is 60 seconds, and selectable from 0
to 999 seconds.