Operator Controls Section 3 CCF Displays
44 3BUR002418-600 A
Local Bias Switch to Local Bias operation. Bias value can
be changed locally while in this mode.
Remote Bias Switch to Remote Bias operation.
Local Ratio Switch to Local Ratio operation. Ratio value
can be changed locally while in this mode.
Remote Ratio Switch to Remote Ratio operation.
FeedBack Feedback is used with the standard integral in
the PID algorithm to provide an anti reset
windup capability. If the feedback input is not
used, the limited output value is used.
FeedForward This control loop has a feed forward input that
is added or multiplied to the denormalized
AUTO output of the PID algorithm.
FeedForward-
FeedBack
Both FeedForward and FeedBack are used.
Control Output
Tracking
Tag is in control output tracking mode. If the
station goes into output tracking mode, the
output percentage adjusts to changes in its
reference signal. Control output changes
cannot be initiated from the workstation when
the tag is in this mode.
Setpoint Tracking Tag is in setpoint tracking mode (LOC and
REM will be shaded). The set point tracks
either the process variable or a selected
variable. The set point cannot be adjusted
from the console in this mode.
Table 3. Buttons and Indicators (Continued)
Icon Name Description
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