Bourgault 7000 Series Quick Reference Manual page 4

www.bourgault.com
2. Zeroing the Weigh Scales
a. Make sure tanks are empty.
b. In the UT app press to highlight the
respective tank. Then press and hold
the Zero button for 3 seconds to zero
the weight. Repeat for each tank.
Highlight Tank
3. Verifying Weigh Scales
a. The Seeder Controller weight for each
tank should match the corresponding
channel on the UT app. If it doesn't
there could be some setup issues that
will need to be reviewed.
b. Confirm that each tank registers the
correct weight by applying a load to
each tank.
4. Operation of Weigh Scales
a. There is a Measured weight displayed
for each tank that will decrease as the
actual weight in the tank decreases.
b. There is also a Theoretical weight
displayed that will decrease based on
the cal factor and meter revolutions for
each tank while operating.
c. After filling tanks a DynaCal Reset
window will automatically appear when
it is detected that weight has been added
to any of the tanks.
i. Once accepted, it will set the calcu-
lated theoretical weight to match the
measured scale weight and reset the
DynaCal alarm data for the tanks
listed to restart the rate monitoring
from this point.
d. These 2 weight values should stay con-
sistent while the product is metered out.
P/N 0256-80-12
Assy P/N 0256-80-13
Weigh Scales - Quick Reference Guide
e. There is an alarm that monitors the rate
of change in these values and will alert
if the actual weight change is not in line
with the requested rate.
i. If the error is above 10% the alarm
will suggest to inspect for a physical
issue and recalibrate.
ii. If the error is below 10% an alarm
will indicate the error and there will
be a DynaCal New Calibration Fac-
tor popup in the Seeder Controller
expanded view that will show detail
for the tank with the triggered error.
You can accept the recommended
cal factor adjustment or ignore the
error.
iii. This error threshold will become
lower for better accuracy the longer
the product is metered out of the
tanks as the sample size grows.
iv. Anytime a cal factor is adjusted this
alarm will be reset to start the error
calculation over.
v. Also anytime the product is changed
or the theoretical weight is adjusted
the alarm will be reset.
(v. 5.02 revised Jan 2023 )
4
Page