Operation
8.10 Totalization
BW500 and BW500/L
Operating Instructions, 12/2016, A5E33482052-AD
103
Actual low alarm
’off’ = 22%
’on’ = 20%
alarm ‘on’ is with relay de-energized
The totalization function is based on the internal rate (mass per unit time) signal proportional to
belt speed and load on the associated belt scale. It is not affected by the damping function
(P080). The rate signal is sampled several times a second to accurately count the mass of
material conveyed. The count is held in the master totalizer used to increment the internal
totalizers and to produce a pulse signal for the remote totalizers.
The BW500 provides several separate totalizer functions:
The BW500 provides several separate totalizer functions:
● local display (totalizers 1 and 2)
● verification totalizer (totalizer 3)
● material test totalizer (totalizer 4)
● batch total (totalizer 5)