Determination Of Current Belt Speed (Belt Loaded) - Siemens SIWAREX WP241 Manual

Commissioning
7.5 Start-up with the operator panel and the Ready-for-Use software
7.5.2.3

Determination of current belt speed (belt loaded)

In addition to the speed calculation with empty belt, a further calculation can be carried out
with the belt loaded. In this case the characteristic of the motor with load is recorded.
A percentage belt load factor and a percentage speed factor are determined. These two
values together with the determined nominal speed (→ Determination of current belt speed
(belt empty) (Page 49)) then form a characteristic.
Figure 7-8
Prerequisites for determination of the characteristic are:
● Speed calculation has been carried out with empty belt
● Successful zero calibration
● Successful span calibration
If these conditions have been fulfilled, move on to menu item 1.2.1.3.
50
Speed characteristic without sensor
SIWAREX WP241
Manual, 04/2014, A5E33713528A