Automation and Drives - SCE

The diagram below shows a two position controller:

Controlled Variable

 

Switch-Off Value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hysteresis

 

 

Setpoint

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Switch-On Value

 

 

 

 

 

 

 

 

Manipulated Variable

 

Time

 

 

 

Time

 

Preface

Fundamentals

Discontinuous Action Controller Controller Block (S)FB41

Setting the System Appendix

 

 

 

 

 

 

 

T I A Training Document

Page 19 of 64

Module

 

 

 

 

B3

Issued: 02/2008

 

 

Control Engineering with STEP 7

Page 19
Image 19
Siemens Module B3 manual Hysteresis, Switch-On Value Manipulated Variable Time