Setting The Sp Upper And Lower Limit Values; Set Point Limiter - Omron E5GC User Manual

5-5 Setting the SP Upper and Lower Limit
Values
5-5-1

Set Point Limiter

The setting range of the set point is limited by the set point limiter. This function can be used to prevent
setting incorrect set points. The upper- and lower-limit values of the set point limiter are set using the
Set Point Upper Limit and Set Point Lower Limit parameters in the Initial Setting Level. If the set point is
not within the range set for the set point limiter as the result of changes to the Set Point Upper Limit or
Set Point Lower Limit parameter, the set point will automatically be changed to a value within the set
range. When the set point limiter is reset, the set point is forcibly changed to the upper- or lower-limit
value of the set point limiter if the set point is out of the limiter range. Also, when the input type and the
temperature unit, scaling upper-limit value, or lower-limit value are changed, the set point limiter is forc-
ibly reset to the input setting range or the scaling upper- or lower-limit value.
Before being changed by the limiter
Upper limit value changed
Input type changed
Parameters
Parameters
sl-h
sl-l
E5@C Digital Temperature Controllers User's Manual (H174)
Input setting range

Set point limiter

Upper limit
value changed
Set point Upper/lower limit values
Sensor upper/lower limit values
Parameter
Set Point Upper Limit
Set Point Lower Limit
5 Advanced Operations
Set point
B
A
(Cannot be set.)
Set point
C
Set point
B
(Can be set.)
Description
To limit the SP setting
To limit the SP setting
Level
Initial Setting Level
Initial Setting Level
5 - 15
5