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Initial Setting Level Section 5-5
• This parameter selects 2-PID control or ON/OFF control.
• The AT and ST tuning functions can be used in 2-PID control.
■ Related parameters
“AT execute/cancel” “Manual reset” “Hysteresis (OUT1)” “Hysteresis (OUT2)”
(adjustment level)
“ST stable range” (advanced function setting level)
• This parameter selects standard control or heating/cooling control.
• When heating/cooling control is selected, the alarm 3 output terminal
“ALM3” is used for control output 2 side output. So, alarm 3 cannot be
used.
■ Related parameters
“MV monitor (OUT1)” “MV monitor (OUT2)” (operation level)
“Alarm value” “Alarm value upper limit 3” “Alarm value lower limit 3” (operation
level)
“Hysteresis (OUT2)” “Cooling coefficient” “Dead band” (adjustment level)
“Control period (OUT2)” (initial setting level)
“Alarm 3 type” (initial setting level)
“Alarm 3 hysteresis” “Alarm 3 open in alarm” (advanced function setting level)
PID ON/OFF
Setting Range Default
pid: 2-PID /onof: ON/OFF onof
Function
Setting
See
Standard or heating/cooling
s-hc
Setting Range
Default
stnd: Standard /h-c: Heating/cooling stnd
Function
Setting
See
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