13
2
I2
INPUT VALUE SCALING POINT 2
to 2 mA
to 1 V
For Key-in Method, enter the second coordinate Input Value by using the
arrow keys. To allow the P16 to “learn” the signal, use the Applied Method. For
Applied Method, press L. The ° annunciator is turned on to indicate the
applied method. Adjust the applied signal level externally until the appropriate
value appears under I2. Using either method, press A to store the value for
I2. (The controller can be toggled back to the Key-in Method by pressing L
before A.)
SETPOINT LOW LIMIT
to
The controller has a programmable low setpoint limit value to restrict the
setting range of the setpoint. Set the limit so that the setpoint value cannot be
set below the safe operating area of the process.
I
SETPOINT HIGH LIMIT
to
The controller has a programmable high setpoint limit value to 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.
In
USER INPUT FUNCTION (OPTIONAL)
The controller performs the selected User Input function (User 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 activated
(maintained action).
Integral Action Lock: The integral action of the PID computation is disabled
(frozen), as long as activated (maintained action).
Auto/Manual Select: This function selects (maintained action) Automatic
(open) or Manual Control (activated).
Setpoint 1 or 2 Select: This function selects (maintained action) Setpoint
1(open) or Setpoint 2 (activated) as the active setpoint.
Setpoint Ramp Disable: The setpoint ramping feature is disabled, as long as
activated (maintained action). Any time the user input is activated with a
ramp in process, ramping is aborted.
Reset Alarms: Active alarms are reset, as long as activated (maintained action).
Active alarms are reset until the alarm condition is cleared and triggered
again (momentary action).
SELECTION FUNCTION SELECTION FUNCTION
No Function
Setpoint 1 or 2 Select
Program Lock
Setpoint Ramp Disable
I
Integral Action Lock
Reset Both Alarms
nF
Auto/Manual Select
F1In
F1 KEY FUNCTION
The controller performs the selected F1 key function, when L is pressed
while in the Display Loop. In any other loop or module location, pressing L
will perform an escape to the Display Loop.
No Function: No function is performed.
Auto/Manual Select: This function toggles (momentary action) the controller
between Automatic and Manual Control.
Setpoint 1 or 2 Selection: This function toggles (momentary action) the
controller between Setpoint 1 and Setpoint 2.
Reset Alarms: This function can be used to reset one or both of the alarms
when activated (momentary action). The alarm will remain reset until the
alarm condition is cleared and triggered again.
Reset Both Alarms
Setpoint 1 or 2 Select
Reset Alarm 2
2
Auto/Manual Select
nF
Reset Alarm 1
1
No Function
FUNCTIONSELECTIONFUNCTIONSELECTION
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