Omron E5GN User Manual page 88

PID / ON/OFF
• This parameter selects 2 PID control or ON/OFF control.
• The AT and ST tuning functions can be used in 2 PID control.
Function
Setting
F Related parameters
AT execute/cancel" Manual reset" Hysteresis (OUT1)" (adjustment level)
ST stable range" (advanced function setting level)
See
Standard/heating and
cooling
• This parameter selects standard control or heating and cooling control as control
output 2.
• When heating and cooling control is selected, the alarm 1 output terminal ALM1"
Function
is used for cooling side output. Therefore, alarm 1 cannot be used.
F Related parameters
MV monitor (OUT1)" MV monitor (OUT2)" (operation level) (p. 5 8, 9)
Alarm value" (p. 5 7) Upper limit alarm value 1" Lower limit alarm value 1"
See
(operation level) (p. 5 8)
Hysteresis (OUT2)" (p. 5 16) Cooling coefficient" Dead band" (p. 5 15) (adjust
ment level)
Control period (OUT2)" (initial setting level) (p. 5 23)
Alarm 1 type" (initial setting level) (p. 5 24)
Alarm 1 hysteresis" (p. 5 29) Alarm 1 open in alarm" (p. 5 29) (advanced function
setting level)
Setting Range
: 2-PID / : ON/OFF
Setting Range
: Standard / : Heating and cooling
Default
The E5GN must support alarm 1 output.
Default
5–21