5 Advanced Operations
5 - 16
E5@C-T Digital Temperature Controllers User’s Manual (H185)
5-5 Setting the SP Upper and Lower Limit
Values
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. Also, when the input type and the temperature unit, scaling upper-limit value, or lower-limit value
are changed, the set point limiter is forcibly reset to the input setting range or the scaling upper- or
lower-limit value.
Parameters
5-5-1 Set Point Limiter
Parameters
Parameter
Description Level
sl-h Set Point Upper Limit To limit the SP setting Initial Setting Level
sl-l Set Point Lower Limit To limit the SP setting Initial Setting Level
A
C
B
B
Input setting range
Set point limiter
Before being changed by the limiter
Upper limit value changed
Input type changed
Upper limit
value changed
Set point
Set point
Set point
(Can be set.)
Set point Upper/lower limit values
Sensor upper/lower limit values
(Cannot be set.)
To Next Page
Loading...
Need help?
General
