MillHoldUpTime / Mill lag time / Timeconstant
Table MillHoldUpTime |
Mill | RawMaterial | Lag |
  |   | minutes |
  |   |   |
- Mill -
- RawMaterial -
- Lag - unit: minutes
The Mill hold up time is the time the raw materials are in the mill. This is also called the Mill lag time and in BLX configuration within QCX it is called: Timeconstant.
It is entered in minutes as can be seen in the table in image #1.

Image #1: Table from BLX engineering tool
In QCX configuration the time can be changed here:

Image #2: Illustrates where in the QCX BLX configuration the time can be changed