User`s guide

Section 7 – Displaying and Responding to Profit Optimizer Messages
7.4 Dictionary of Profit Optimizer Messages
1/00 Profit Optimizer User's Guide 99
Honeywell Inc.
Profit Optimizer Messages
142-180
142
Message: Requested MV move > MV ROC (OPT)
Error
Meaning Suggested Response
MV value is outside its active limit by more
than its rate of change limit.
Try the following:
1. Make sure that the proper compiled CL is being used
(.AO files).
2. If you are using custom CL code to handle MV high and
low limits, rewrite code to respect MV ROC.
If the error persists, note the message number, and call the
Honeywell Technical Assistance Center.
143 - 178
Message: Reserved
Meaning Suggested Response
179
Message: Ignoring some coeffs; check soft bounds
If both messages are triggered, number 1 has priority
Information
Meaning Suggested Response
1 Profit Optimizer connection is broken, check
user-defined coeff
Set at least one of the quadratic coeff’s of the user-defined
connection to be greater than zero.
Information
Meaning Suggested Response
2 Optimizer is ignoring one or more objective
coefficients. This can happen when the active
limits or the soft limits for a variable with a
coefficient are equal. There is, consequently,
no room to optimize the variable.
Re-evaluate the control and optimization objectives.