Set Point Upper Limit; Set Point Lower Limit; Pid / On/Off - Omron E5AK User Manual

Set point upper limit

Set point lower limit

• Limits the upper and lower limits of the set point. When the set point exceeds the
settings of the "Set point upper limit" and "Set point lower limit" parameters, the
E5AK controller regards the settings of the "Set point upper limit" and "Set point
Function
lower limit" parameters as the set points.
• When the input type is changed to temperature input, the set point upper and
lower limits are changed to the upper and lower limits of the currently selected
sensor. And when the input type is changed to analog input, the set point upper
and lower limits are changed to the scaling upper and lower limits.
• During temperature input, the decimal point position is dependent on the cur-
rently selected sensor, and during analog input on the results of scaling.
SP setting upper limit
SP setting lower limit
Comment
During temperature input, the range becomes the range of use of the selected sen-
sor instead of the scaling upper and lower limit values.
F Related article
4.2 Operating Condition Restrictions (page 4-5)
F Related parameters
See
"Input type" "Scaling upper limit" "Scaling lower limit" "Decimal point" (setup
mode)

PID / ON/OFF

• Selects advanced PID control or ON/OFF control.
Function
[
Comment
F Related article
4.1 Selecting the Control Method/ON/OFF control (page 4-4)
F Related parameters
See
"Hysteresis (heat)" "Hysteresis (cool)" (level 1 mode)
E5AK-AA2 AC100-240
E5AK-AA2 AC/DC24
Model
Parameter
SP setting lower limit +1 to scaling upper limit
Scaling lower limit to SP setting upper limit -1
Setting Range
] : advance PID/ [
Expansion Mode
Setting Range
Condition of Use
Control must be standard control or
heating and cooling control.
Default
] :ON/OFF [ ]
Unit Default
EU 1300
EU -200
5--33