Commissioning
7.5 Start-up with the operator panel and the Ready-for-Use software
SIWAREX WP241
50 Manual, 04/2014, A5E33713528A
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 Speed characteristic without sensor
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.
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