5 Advanced Operations
5 - 10
E5@C Digital Temperature Controllers User’s Manual (H174)
z
Three-position Control
• Set the PID ON/OFF parameter to
onof
and set the Standard or Heating/Cooling Parameter to
h-c
to perform three-position control.
• A dead band (an area where the MV is 0) can be set for either heating or cooling control.
Set point
OFF
ON
Heating side
Cooling side
PV
Reverse operation
Hysteresis (cooling)
Hysteresis (heating)
Dead band
Summary of Contents for E5C series
Page 2: ......
Page 18: ...Conventions Used in This Manual 16 E5 C Digital Temperature Controllers User s Manual H174 ...
Page 34: ...1 Introduction 1 10 E5 C Digital Temperature Controllers User s Manual H174 ...
Page 310: ...6 Parameters 6 94 E5 C Digital Temperature Controllers User s Manual H174 ...
Page 326: ...7 User Calibration 7 16 E5 C Digital Temperature Controllers User s Manual H174 ...
Page 364: ...A Appendices A 38 E5 C Digital Temperature Controllers User s Manual H174 ...
Page 365: ...Index 1 E5 C Digital Temperature Controllers User s Manual H174 I Index ...
Page 370: ...Index 6 E5 C Digital Temperature Controllers User s Manual H174 ...