Compu-aire SYSTEM 2500 User Manual

Rev.01 03-27-17
Page 47 of 71
Compu-Aire
7.5 HVAC
HVAC provides options to fine tune controlled PID loop for: Evap fan, DX, Heat, Humidity,
Dehumidification, Chilled water, Economizer, Assist, Hot gas bypass, and condenser outputs.
Default values are shown below:
Control By Input sensor
Type Control type for PID, P
Dband Deadband
Delay Delay time in second before the output takes place
Bump Output bump control
Set Current setpoint
Kp K proportional gain
Ti Interval time
Td Derivative time
Cycle Cycle time in second
Figure 33. Evap PID tuning
Figure 34. DX compressor PID tuning
Figure 35. Heat PID tuning
Figure 36. Humidity PID tuning

Compu-aire SYSTEM 2500 Specifications

General

Brand	Compu-aire
Model	SYSTEM 2500
Category	Controller
Language	English