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4 Basic Operation
4 - 30
E5@C Digital Temperature Controllers User’s Manual (H174)
When P (Proportional Band) Is Adjusted
When I (Integral Time) Is Adjusted
When D (Derivative Time) Is Adjusted
Increased
The curve rises gradually, and a long stabilization time
is created, but overshooting is prevented.
Decreased
Overshooting and hunting occur, but the set value is
quickly reached and the temperature stabilizes.
Increased
It takes a long time to reach the set point.
It takes time to achieve a stable state, but overshooting,
undershooting, and hunting are reduced.
Decreased
Overshooting and undershooting occur.
Hunting occurs.
The Controller starts up faster.
Increased
Overshooting, undershooting, and stabilization times
are reduced, but fine hunting occurs on changes in the
curve itself.
Decreased
Overshooting and undershooting increase, and it takes
time to return to the set point.
Set
value
Set
value
Set
value
Set
value
Set
value
Set
value
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 ...