Omron E5CN User Manual page 171

Initial Setting Level
sl-h
SP Upper Limit
sl-l
SP Lower Limit
Function
Setting
See
See
cntl
PID ON/OFF
Function
Setting
• These parameters set the upper and lower limits of the set points. A set
point can be set within the range defined by the upper and lower limit set
values in the "SP upper limit" and "SP lower limit" parameters. If these
parameters are reset, any set point that is outside of the new range will be
forcibly changed to either the upper limit or the lower limit.
• When the temperature input type and temperature unit have been
changed, the set point upper limit and set point lower limit are forcibly
changed to the upper and lower limits of the sensor.
• During temperature input, the decimal point position depends on the cur-
rently selected sensor, and during analog input it depends on the "decimal
point" parameter setting.
Controllers with Thermocouple/Resistance Thermometer Multi-inputs
Parameters
Set point Temperature
upper limit
Analog
Set point Temperature
lower limit
Analog
Controllers with Analog Inputs
Parameters
Set point upper limit
Set point lower limit
■ Related Parameters
Input type: Page 146, Temperature unit: Page 148 (initial setting level)
• This parameter selects 2-PID control or ON/OFF control.
• The auto-tuning and self-tuning functions can be used in 2-PID control.
Setting range
pid: 2-PID, onof: ON/OFF
Setting range
SP lower limit + 1 to Input
range upper limit
SP lower limit + 1 to scaling
upper limit
Input range lower limit to SP
upper limit 1
Scaling lower limit to SP
upper limit 1
Setting range
SP lower limit + 1 to scaling upper
limit
Scaling lower limit to SP upper
limit 1
Section 5-6
Unit Default
EU 1300
EU 100
EU 200
EU 0
Unit Default
EU 100
EU 0
Default
onof
149