Fig. 3-2. changing app. rate “on the go – TeeJet TASC-6100 User Manual
Page 45
3-3
TASC 6100
Operate
CE & S
TANDARD
V
ERSION
98-05018
R2
Fig. 3-2. Changing App.
Rate “On The Go”.
%Rate
DISPLAY SELECTOR
Speed
Area
Width
Distance
Fan RPM
Test
Speed
PSI/Prime
Total Applied
Product Vol.
Appl. Rate
OFF
SET- UP
DEC.
ON
OPERATE
INC.
1 2 3
4 5 6 7 8 9
BOOMS
Scan
MID-TECH
MIDWEST TECHNOLOGIES, INC.
TASC-6100
Rate Controller
®
Alt.-Rate
Standard Rate
OFF
Select "% Rate"
Select "INC" twice
Flow
% Rate
Mid-T
Mid-T
ech
ech
if the operator is spraying an aqueous fertilizer and
encounters a soil type change that requires a 40%
higher application in order to reach desired fertility
levels, the operator can select % Rate with the
Display Selector. The display shows the current percent
of the programmed application rate, in this case 100%,
being applied. Pushing the INC/DEC switch up twice
increases the application rate by 2 X 20% = 40%. The
display shows 140%. The flow
control valve opens until the
flow meter measures a rate
providing 14.0 gallons per acre.
None of the other control
functions of the console are
affected.
The new application rate is
maintained until a further
activation of the INC./DEC. switch requires additional
change, or a different position is selected with the
Display Selector. When the Display Selector is turned
to any other position, the TASC 6100 reverts to
controlling application rate according to the original
target rate. The % Rate value remains at the last
setting so the operator can reselect it by moving the
Display Selector switch back to % Rate. There is an
approximate two second delay in valve response after
the console has been switched to % Rate to prevent the
rates from changing by mistake if the Display Selector
is turned through the % Rate position.
Operation at a changed application rate is not a
normal condition. The console beeps and controls at
the changed rate only as long as the Display Selector
is turned to % Rate.
Priming the Main Pump and Boom
U
se the following procedure to Prime the
main product pump and boom lines prior to
spraying. Instructions unique to pressure
based operation are so noted.