User`s guide

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4.3 Profit Optimizer’s DQP MV Detail Display
54 Profit Optimizer User's Guide 1/00
Honeywell Inc.
Profit Optimizer’s DQP MV Detail – Field Descriptions and User Notes
Field
Description
Field Type Default Access
User Notes
Future
Read-Only No Access
Predictions are to the end of the control funnel, which is
roughly three times the nominal settling time, plus delay.
Values Display In Color . . .
• Cyan = Predicted to be within limits.
• Yellow = Predicted to be near limits.
RMPCT SS
DQP SS
Read-Only No Access
Predictions are to steady state.
For controller purposes, the steady state horizon is
six times the natural settling time.
Values Display In Color . . .
• Cyan = Predicted to be within limits.
• Yellow = Predicted to be near limits.
Lo Limit
Target OPER
Low end of the operating range. The lowest acceptable
value.
Active
Read-Only No Access
The low limit value the controller is using at this
execution.
Unless the controller is actively ramping the MV to a
new limit, this value is the same as the low limit.
Hi Limit
Target OPER
High end of the operating range. The highest acceptable
value.
Active
Read-Only No Access
The high limit value the controller is using at this
execution.
Unless the controller is actively ramping the MV to a
new limit, this value is the same as the high limit.
Status
Read-Only No Access
ON, FFWD, HIGH, LOW, SERV, INIT, or INAC.
See CV, MV, DV, BDV and CC Statuses in Section
2.2 for status descriptions.
Mode
Target OPER
Control mode. Either RMPC or OPR.
• Select the target then press <ENTER> to toggle
control between RMPC and OPR.
• In OPR, Profit Optimizer stops outputting
changes to the downstream controller [DESTN]
point.
• Target is locked if the MV is critical.
Critical MV
Target ENG
• YES = MV is critical.
• NO = MV is not critical.
The optimizer shuts down (OFF) when critical MVs
go bad or are unavailable.
When MV In
Man
Target ENG
• SERV = Drop from control when the MV is not
available.
• FFWD = Use as a feedforward value when the MV is
not available.