Resolution Of Master Totalizer; Design Flow Rate; Weigh Length; Belt Length - Siemens SIWAREX WP241 Manual

8.3.7

Resolution of master totalizer

The resolution for the master totalizer (cannot be deleted) can be defined in accordance with
the standard EN 45501 (1*10**k, 2*10**k, 5*10**k]; k: -3 ... 2) from 0.0001 to 50.
Note
If the jumper is closed to protect data with verification capability, the parameter can no longer
be changed.
8.3.8

Design flow rate

The design flow rate is entered during initial commissioning. It can be obtained from the data
sheet for the belt scale. It corresponds to the maximum material flow rate (100%) for which
the conveyor belt is designed.
The % values for the material flow rate limits refer to the rated flow rate.
8.3.9

Weigh length

In the case of a scale with a roller station, the weigh length corresponds to half the distance
from the roller station to the adjacent rollers on the left and right which are located upstream
and downstream of the roller station.
With two or more roller stations, the distance between the roller stations is added to this.
Note
If the jumper is closed to protect data with verification capability, the parameter can no longer
be changed.
8.3.10

Belt length

The length of the conveyor belt is measured during commissioning, and entered. This is
usually twice the distance between the axes of the deflection pulleys plus the single
circumference of the pulley. The input is made in the length unit from the belt load.
Note
If the jumper is closed to protect data with verification capability, the parameter can no longer
be changed.
SIWAREX WP241
Manual, 04/2014, A5E33713528A
Scale parameters and functions of the belt scale
8.3 DR 3 Belt scale parameters
75