37
P.I.D.
Control
Terms
Process
Variable
Set Point
C1900 Controller
Feedback
Time Proportioning
Analog Output
Time Proportioning
Analog Output
Heat Output
Cool Output
Process
P.I.D.
Control
Terms
Process
Variable
Set Point
C1900 Controller
Open Relay
Close Relay
Motorized
Valve
Control
Valve
Position Feedback
Feedback
Process
P + D
Control
Terms
Process
Variable
Set Point
C1900 Controller
Open Relay
Close Relay
Boundless
+
Integral
Valve
Feedback
Process
…4.3.1
Set Up Control Page (control type)
Fig. 4.6 Heat/Cool Control Schematic Diagram
Fig. 4.7 Proportional Control Schematic Diagram
Fig. 4.8 Boundless Control Schematic Diagram
4
CONTROL CONFIGURATION LEVEL…