844-AB Sprayer control 5
Software 4.03
Dead Band
This will determine the regulation dead band.
This setting will avoid continuous regulation
when the dose rate is very close to the target
doise rate.
If too low, the valve could have some
unstable regulation. If too high, the real dose
rate could be far away from the target.
Figure 3-4: Dead band
STp
STpSTp
STp
bnd
bndbnd
bnd
1 2 3 4 5 6 7 8 9 10
11
12
Rotation speed
This will determine the time needed by the
regulation valve to travel at maximum speed
from fully close to fully open.
Lowering this value will make the regulation
slower. Increasing this value will make the
regulation faster.
Figure 3-5: Rotation speed
rot
rotrot
rot
spd
spdspd
spd
sec
secsec
sec
1 2 3 4 5 6 7 8 9 10
11
12
Display stable
This will determine allowed tolerance on the
displayed dose rate. If the difference between
the real and the target dose rates is smaller
than it, the target will be displayed.
Figure 3-6: Display stable
dsp
dspdsp
dsp
stbl
stblstbl
stbl
1 2 3 4 5 6 7 8 9 10
11
12
Total area
This counter is a hidden counter that can be
reset only by the manufacturer.
It shows the total area covered since last
reset.
Figure 3-7: Total area
2134
21342134
2134
1 2 3 4 5 6 7 8 9 10
11
12
Ha
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