red lion T16 Manual page 12

STEP 7.1 MODULE 1 - Input Parameters (
INPUT TYPE
,?&'
SELECTION TYPE
tc-t
T TC
,@.A
tc-E
E TC
tc-A
J TC
tc-K
K TC
tc-r
R TC
tc-S
S TC
tc-b
B TC
Select the input type that corresponds to the input sensor.
TEMPERATURE SCALE
)4:#
B/ Fahrenheit
B4 Celsius
B/
Select either degrees Fahrenheit or Celsius. For linear mV
and ohms input types, this has no effect. If changed, adjust
related parameter values, as the controller does not
automatically convert them.
DECIMAL RESOLUTION
-4&,
6 to 67 6 for temperature and resistance inputs
67 6 6
for mV inputs
6
Select whole degrees, or tenths of degrees for Temperature
display, Setpoint values, and related parameters. For Linear
Resistance inputs +#1( , the same parameter selections apply in
ohms or tenths of an ohm. For mV inputs
of a mV resolution is available.
DIGITAL FILTERING
/#,+
= least to = most
6 <
0
The filter is an adaptive digital filter that discriminates between
measurement noise and actual process changes. If the signal is
varying too greatly due to measurement noise, increase the filter
value. If the fastest controller response is needed, decrease the
filter value.
SHIFT/OFFSET
)*C,
.555 to 5555 degrees
6
This value offsets the controller's temperature display value
by the entered amount. This is useful in applications in which the
sensor cannot provide the actual temperature signal due to
mounting constraints, inaccuracy, etc.
PARAMETER MENU
SELECTION TYPE
tc-N
N TC
tc-C
C TC
LIN
Linear mV
restrict the setting range of the setpoint. Set the limit so that the
r385
RTD 385
setpoint value cannot be set below the safe operating area of the
r392 process.
RTD 392
r672
RTD 672
rLIN
Linear Ohms
restrict the setting range of the setpoint. Set the limit so that the
setpoint value cannot be set above the safe operating area of the
process.
SELECTION
#1( , only hundredths
Input available only on models with alarms), when the User
terminal 1 is connected (pulled low) to Common terminal 8.
No Function: No function is performed.
Program Lock: The Configuration Loop is locked, as long as
Integral Action Lock: The integral action of the PID
Auto/Manual Select: This function selects (maintained action)
Setpoint 1 or 2 Select: This function selects (maintained action)
Setpoint Ramp Disable: The setpoint ramping feature is
Reset Alarms: Active alarms are reset, as long as activated
12
SETPOINT LOW LIMIT
)&#"
to
.555 5555
6
The controller has a programmable low setpoint limit value to
SETPOINT HIGH LIMIT
)&*1
to
.555 5555
5555
The controller has a programmable high setpoint limit value to
USER INPUT FUNCTION (OPTIONAL)
12&,
&#"4
FUNCTION SELECTION
NONE SPt
No Function
PLOC SPrP
Program Lock
ILOC ALrS
Integral Action Lock
trnF
Auto/Manual Select
The controller performs the selected User Input function (User
activated (maintained action).
computation is disabled (frozen), as long as activated
(maintained action).
Automatic (open) or Manual Control (activated).
Setpoint 1(open) or Setpoint 2 (activated) as the active
setpoint.
disabled, as long as activated (maintained action). Any time
the user input is activated with a ramp in process, ramping is
aborted.
(maintained action). Active alarms are reset until the alarm
condition is cleared and triggered again (momentary action).
) T16 Only
0.1(
FUNCTION
Setpoint 1 or 2 Select
Setpoint Ramp Disable
Reset Both Alarms