Siemens Milltronics BW500 Operating Lnstructions page 121

P018 Speed Adjust
This parameter allows adjustment to the speed constant for both speed sensors (P015-01
1)
or P015-02) . Initially, this parameter displays the dynamic speed of the belt. If the
displayed speed is not equal to the actual speed, enter the actual belt speed (
For speed sensor applications, the value of P015 is automatically adjusted.
For constant speed (terminals 17/18 jumpered) the value of P014 is automatically
adjusted.
P019 Manual Span Adjust
Provides a means for adjustment to the span calibration (
The adjustment value is determined by performing material tests and is subsequently
entered either as a calculation of % change into P598, or as the weight of the material
test.
Entry:
1 = % change
2 = material test
Recalibration
Refer to
P022 Minimum Speed Frequency
Sets the minimum frequency that the speed sensor can reliably read. Signals at low
frequencies are erratic, adversely affecting the performance of the weighing system.
Entry:
1 = 1 Hz (at 1 Hz, it takes 1 s before defaulting to 0 speed)
f
2 = 2 Hz (at 2 Hz, it takes 0.5 s before defaulting to 0 speed)
1)
Not available with BW500/L
7ML19985DK05Milltronics BW500 and BW500/L - OPERATING INSTRUCTIONS
on page 41.
f
= 0.00).
f
= 0)
Page 115