Page 19 of 40
OFFOFF
OFFOFF
OFF Reset Offset Value is retained in memory when the
process input is not within the Proportional Band.
Art1Art1
Art1Art1
Art1 Approach Rate Time: Select
OFFOFF
OFFOFF
OFF,
0.010.01
0.010.01
0.01 to
99.9999.99
99.9999.99
99.99 minutes. The
function defines the amount of Rate applied when the input
is outside of the Proportional Band. The Art1 time and the
rtE1 time are independent and have no effect on each other.
To increase damping effect and reduce overshoot 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).
Fi 1Fi 1
Fi 1Fi 1
Fi 1 Fuzzy Logic Intensity: Select
00
00
0 to
100100
100100
100%. 0% is OFF
(disables Fuzzy Logic). The function defines the amount of
impact Fuzzy Logic will have on the output. If
Fi 1Fi 1
Fi 1Fi 1
Fi 1 is set
to
00
00
0,
Fbd1Fbd1
Fbd1Fbd1
Fbd1 and
Frt1Frt1
Frt1Frt1
Frt1 below will not appear.
Fbd1Fbd1
Fbd1Fbd1
Fbd1 Fuzzy Logic Error Band: Select
00
00
0 to
40004000
40004000
4000 °F, °C, or counts.
Sets the bandwidth of the Fuzzy Logic. Set
Fbd1Fbd1
Fbd1Fbd1
Fbd1 equal to
PID proportional band (
Pb1Pb1
Pb1Pb1
Pb1) for best results. Self Tune,
when used, calculates this value. Will not appear if
Fi 1Fi 1
Fi 1Fi 1
Fi 1
is
00
00
0.
Frt1Frt1
Frt1Frt1
Frt1 Fuzzy Logic Rate of Change: Select
0.000.00
0.000.00
0.00 to
99.9999.99
99.9999.99
99.99 counts/
second. For best initial setting, find the count/second
change of process value near Set Point 1 with output ON
(100% output). Multiply this value by 3. Set
Frt1Frt1
Frt1Frt1
Frt1 to this
calculated value. Self Tune, when used, calculates this
value. Will not appear if
Fi 1Fi 1
Fi 1Fi 1
Fi 1 is
00
00
0.
PEA1PEA1
PEA1PEA1
PEA1 The Peak feature stores the highest input the control has
measured for Zone 1 since the last reset or Power On. At
Power On, PEA1 is reset to the present input value. To
manually reset the value
PEA1PEA1
PEA1PEA1
PEA1 must be in the lower display.
Press the ENTER key to reset.
PEA1PEA1
PEA1PEA1
PEA1 will be reset and
display the present input value.
UAL1UAL1
UAL1UAL1
UAL1 The Valley feature stores the lowest input the Instrument
has measured for Zone 1 since the last reset or Power On.
At Power On,
UAL1UAL1
UAL1UAL1
UAL1 is reset to the present input. To manually
reset the value
UAL1UAL1
UAL1UAL1
UAL1 must be in the lower display. Press
the ENTER key.
UAL1UAL1
UAL1UAL1
UAL1 will be reset and display the present
input value.