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OFFOFF
OFFOFF
OFF Reset Offset Value is retained in memory when the
process input is not within the Proportional Band.
Art2Art2
Art2Art2
Art2 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 Art2 time and the
rtE2 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 2Fi 2
Fi 2Fi 2
Fi 2 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 2Fi 2
Fi 2Fi 2
Fi 2 is set
to
00
00
0,
Fbd2Fbd2
Fbd2Fbd2
Fbd2 and
Frt2Frt2
Frt2Frt2
Frt2 below will not appear.
Fbd2Fbd2
Fbd2Fbd2
Fbd2 Fuzzy Logic Error Band: Select
00
00
0 to
40004000
40004000
4000 °F, °C, or counts.
Sets the bandwidth of the Fuzzy Logic. Set
Fbd2Fbd2
Fbd2Fbd2
Fbd2 equal to
PID proportional band (
Pb2Pb2
Pb2Pb2
Pb2) for best results. Self Tune,
when used, calculates this value automatically. Will not
appear if
Fi 2Fi 2
Fi 2Fi 2
Fi 2 is set to
00
00
0.
Frt2Frt2
Frt2Frt2
Frt2 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
(Output is100%). Multiply this value by 3. Set
Frt2Frt2
Frt2Frt2
Frt2 to this
calculated value. Self Tune, when used, calculates this
value automatically. Will not appear if
Fi 2Fi 2
Fi 2Fi 2
Fi 2 is set to
00
00
0.
PEA2PEA2
PEA2PEA2
PEA2 The Peak feature stores the highest input the control has
measured for Zone 2 since the last reset or Power On. At
Power On, PEA2 is reset to the present input. To manually
reset the value
PEA2PEA2
PEA2PEA2
PEA2 must be in the lower display. Press
the ENTER key to reset.
PEA2PEA2
PEA2PEA2
PEA2 will be reset and display the
present input value.
UAL2UAL2
UAL2UAL2
UAL2 The Valley feature stores the lowest input the Instrument
has measured for Zone 2 since the last reset or Power On.
At Power On,
UAL2UAL2
UAL2UAL2
UAL2 is reset to the present input. To manually
reset the value
UAL2UAL2
UAL2UAL2
UAL2 must be in the lower display. Press
the ENTER key.
UAL2UAL2
UAL2UAL2
UAL2 will be reset and display the present
input value.