Page 56 Accumass BW500 PL-565
Recalibration
Program the BW500 as follows:
Parameter Function
P390 = 1, linearization – on
P391-01 = 6.94 point 1, load
P391-02 = 13.89, point 2, load
P391-03 = 20.83 point 3, load
P391-04 = 27.78 point 4, load
P391-05 = 34.72 point 5, load
P392-01 = - 10.7 point 1, compensation
P392-02 = 11.1 point 2, compensation
P392-03 = - 5.1 point 3, compensation
P392-04 = 8.7 point 4, compensation
P392-05 = -6.0 point 5, compensation
Note:
Often only one point of compensation is required, usually at a low load value. In
the prior example, if compensation was only required at 6.94 kg/m, the
programming could be as follows. Compensation is optimized by establishing the
next load value that agrees with the material test, hence where compensation is
zero and entering it as the next compensation point.
P390 = 1 linearization on
P391-01 = 6.94 point 1, load
P391-02 = 20.00 point 2, load
P392-01 = -10.7 point 1, compensation
P392-02 = 0 point 2, compensation
actual weight per material test
totalized weight by BW500
belt scale response
linearized BW500 response
internal response, 100-150% of span
% compensation
span (100%)
-10.7
♦
Weight = Tonnes
Load – kg / m