55
■ Control backup function setting
Character
Name
Description
Initial Value
1
SET3
CNT
Setting Mode Selection
Screen
Control Parameter Mode
Settings about Control
42
PWZ
Control backup function
setting
Setting Range: 0.0–10.0
Setting Unit: °C or °F
※ Setting “0.0” will turn the control backup function OFF
00
Improves the control until it stabilizes by memorizing the reset manipulated variable during the time when the control is in
stable condition while performing PID control and reflects the memorized reset manipulated variable to the manipulated
variable when the control has recovered from the brownout.
Condition of Memorization: When PV has continuously stayed within the range of SV±PWZ°C for 10 minutes during the
control and if PV is still staying within the range of SV±PWZ°C, then memorize every 10 minutes.
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