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value of 1 provides an output of one sec-
ond on and one second off (50% output). A
pulse value of 2 provides an output of one
second on and two seconds off (33% out-
put). Output at center of band equals one
second on, 2
(pulse value-1)
seconds off.
ProPProP
ProPProP
ProP For Current (Code 5) outputs only.
tun1tun1
tun1tun1
tun1 Tuning Choice: Select
SELFSELF
SELFSELF
SELF,
PidPid
PidPid
Pid,
SLOSLO
SLOSLO
SLO,
nornor
nornor
nor, or
FAStFASt
FAStFASt
FASt.
SELFSELF
SELFSELF
SELF The instrument will evaluate the Process and
select the PID values to maintain good control.
Active for SP1 only.
Lrn1Lrn1
Lrn1Lrn1
Lrn1 Select
YESYES
YESYES
YES or
nono
nono
no
YESYES
YESYES
YES Start Learning the Process. After
the process has been learned the
menu item will revert to no.
nono
nono
no Learning will stay in present mode.
dFC1dFC1
dFC1dFC1
dFC1 Damping factor, Select
OFFOFF
OFFOFF
OFF,
11
11
1 to
77
77
7. Sets
the ratio of Rate to Reset for the SELF tunE
mode.
77
77
7 = most Rate. Factory set to
33
33
3. For
a fast response process the value should
be lowered (less Rate). For a slower pro-
cess the value should be increased (more
Rate).
PidPid
PidPid
Pid Manually adjust the PID values. PID control con-
sists of three basic parameters, Proportional Band
(Gain), Reset Time (Integral), and Rate Time
(Derivative).
Pb1Pb1
Pb1Pb1
Pb1 Proportional Band (Bandwidth). Select
11
11
1 to
99999999
99999999
9999 °F, °C, or counts.
rES1rES1
rES1rES1
rES1 Automatic Reset Time. Select
OFFOFF
OFFOFF
OFF,
0.10.1
0.10.1
0.1 to
99.999.9
99.999.9
99.9 minutes. Select
OFFOFF
OFFOFF
OFF to switch to
OFS1OFS1
OFS1OFS1
OFS1.
OFS1OFS1
OFS1OFS1
OFS1 Manual Offset Correction Select
OFFOFF
OFFOFF
OFF,
0.10.1
0.10.1
0.1 to
99.999.9
99.999.9
99.9%. Select
OFFOFF
OFFOFF
OFF to switch to
rES1rES1
rES1rES1
rES1.
rtE1rtE1
rtE1rtE1
rtE1 Rate Time. Select
OFFOFF
OFFOFF
OFF,
0.010.01
0.010.01
0.01 to
99.9999.99
99.9999.99
99.99 min-
utes, Derivative.
SLOSLO
SLOSLO
SLO PID values are preset for a slow response pro-
cess.
nornor
nornor
nor PID values are preset for a normal response
process.
FAStFASt
FAStFASt
FASt PID values are preset for a fast response process.
ArS1ArS1
ArS1ArS1
ArS1 Anti- Reset Windup Feature: Select
OnOn
OnOn
On or
OFFOFF
OFFOFF
OFF.
OnOn
OnOn
On Reset Offset value will be cleared to 0% when the
process input is not within the Proportional Band.
