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Before staring Installation Operation Specifications
● Ramp function (RATE)
It refers to the inclination that reaches set value (SV) after change from set value (SV) before change,
temperature value set at RTUP (SV increasing temperature), RTDN (SV decreasing temperature) set
value can have inclination of (temperature value / time), and be increased or decreased based on
time set at RTMIN(SV transit time (min.)), RTHRS(SV transit time (hour)).
Set value that changes based on time can be verified with current target set value (TSV) parameter.
Upon executing auto tuning (AT), ramp function stops, and auto tuning is performed using the last set
value (SV).
Set value change rate transit
Setting
Value
Setting
value
0 1 2 3 4 5 분
Time
Time
SV after
change
Change rate of set value
SV after
change
SV before
change
SV before
change
Ascending temperature
per transit time
Descending temperature
per transit time
※ Run is not guaranteed if set value change rate per min. is set below 0.5oC.
(below 3oC of set value change rate per hour)
Setting
Value
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