FrtE
PEA
UAL
Pct0
Pro9
PSEt
StAt
Page 24
rES
Automatic Reset Time. Select
0FF
,
0
.
1
to
99
.
9
minutes.
Select
0FF
to switch to
0FS
.
0FS
Manual Offset correction Select. Select
0FF
,
0
.
1
to
99
.
9
percent. Select
0FF
to switch to
rES
.
rtE
Rate Time. Select
0FF
,
0
.
1
to
99
.
9
minutes. Derivative.
SL0
PID values are preset for a slow response process.
nor
PID values are preset for a normal response process.
FASt
PID values are preset for a fast response process.
Pid2
Linkage of PID parameters between SP1 and SP2: Select
0n
or
0FF
.
0n
Applies SP1
rES
,
rtE
,
Fbnd
, and
FrtE
terms to SP2 for heat/cool
applications
0FF
SP2 functions without
rES
,
rtE
,
Fbnd
, and
FrtE
.
ArUP
Anti- Reset Windup Feature: Select
0n
or
0FF
.
0n
When
ArUP
is
0n
the accumulated Reset Offset value will be
cleared to 0% when the process input is not within the Proportional
Band.
0FF
When
ArUP
is
0FF
, the accumulated Reset Offset value is retained
in memory when the process input is not within the Proportional
Band.
ArtE
Approach Rate Time: Select
0FF
,
0.01
to
99.99
minutes. The function
defines the amount of Rate applied when the input is outside of the
Proportional Band. The
ArtE
time and the
rtE
time are independent and
have no effect on each other. To increase damping effect and reduce over-
shoot set the approach rate time for a value greater than the natural rise time
of the process (natural rise time = process value time to set point).
Fint
Fuzzy Logic Intensity: Select
0
to
100
%. 0% is OFF (disables Fuzzy Logic).
The function defines the amount of impact Fuzzy Logic will have on the
output.
Fbnd
Fuzzy Logic Error Band: Select
0
to
4000
°F, °C, or counts. Sets the band
width of the Fuzzy Logic. Set
Fbnd
equal to PID proportional band (
Pb1
) for
best results.
949-1265:Layout 1 1/25/11 10:23 AM Page 24
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