91
Controller Functions
Typical Applications
P controller
Application for integrating control systems
(e.g. closed tank, batch processes).
PI controller
Application for non-integrating control systems (e.g. drains).
PID controller
The additional derivative action compensates for measurement peaks.
Setpoint
Controller output
Yp [%]
+100 %
-100 %
Deviation Xw [mS/cm]
Neutral zone Yp=0
Relay 1
Relay 2
Controller characteristic
Summary of Contents for Stratos Pro A401B CONDI
Page 1: ...Stratos Pro A401B CONDI User Manual www knick de Latest Product Information 094711 ...
Page 11: ...11 Typical Application of Stratos Pro A401B CONDI ...
Page 90: ...90 ...
Page 102: ...102 ...
Page 113: ...113 ...
Page 123: ...123 ...
Page 143: ...143 ...