Universal, Linear (P050 = 9); Universal, Curved (P050 = 10); Maximum Process Speed - Siemens airanger DPL PLUS Instruction Manual

Universal, Linear (P050 = 9)

volume
level
This volume calculation creates a piece-wise linear approximation of the level/volume
curve. This option provides best results if the curve has sharp angles joining relatively
linear sections.
Enter a Level Breakpoint at each point where the level/volume curve bends sharply (2
minimum).
For combination curves (mostly linear but include 1 or more arcs), ensure numerous
breakpoints are entered along the arc, for best volume calculation accuracy.

Universal, Curved (P050 = 10)

This volume calculation creates a cubic spline approximation of the level/volume curve.
This option provides best results if the curve is non-linear, and there are no sharp angles.
volume
level
Select at least enough breakpoints from the curve to satisfy the following:
• 2 breakpoints very near the minimum level
• 1 breakpoint at the tangent points of each arc
• 1 breakpoint at each arc apex
• 2 breakpoints very near the maximum level
For combination curves, ensure at least 2 breakpoints are entered immediately before
and after any sharp angle (as well as 1 breakpoint exactly at the angle) on the curve.

Maximum Process Speed

The Maximum Process Speed (P003) to material level changes is designed to exceed the
most demanding installation requirements.
7ML19981BD02 AiRanger DPL Plus – INSTRUCTION MANUAL Page 95