Autoselect; General Info; Autoselect With Automatic Pressure Switching - Hardi SMARTCOM ISOBUS UT SW A.2.2 Series Original Instruction Book

4 - System Setup

AutoSelect

General Info

Before setting up AutoSelect, it is necessary to consider the following:
Modes When Spraying
Consider modes and consider the type of usage:
• Nozzle selection for line A and B in order to be able to change
application rate for different spray jobs. In this case it is
preferred to use manual modes (A) to switch between
suitable nozzles for each spray job.
• When speed can change during a spray job, e.g. when
decreasing speed at obstacles, but when the application rate
needs to be constant. In this case the automatic mode (B) is
preferred to use to switch between suitable nozzles for the
selected application rate.
Setting up AutoSelect for automatic switching between the boom lines, requires the nozzle choice for each boom line not
to be too far from each other. Therefore, selecting a small and a very large nozzle will not work well, and often cause
AutoSelect to switch randomly between the boom lines, when in automatic mode.
μ
ATTENTION! HARDI recommend doing nozzle choices as listed in schematics below.

AutoSelect with Automatic Pressure Switching

÷
NOTE! The below nozzle choices are recommended for use with automatic pressure switching. All nozzle
combinations are eligible for manual mode use.
Steps to select nozzles for spraying, with the spray pressure as the switching trigger:
1. Use the HARDI Calibration Disc to select two suitable nozzles for the spray job.
• A small nozzle to suit lower speeds.
• A larger nozzle to suit higher speeds.
÷
NOTE! Driving slower than the simulated speed value (typically 3.6 km/h), may cause AutoSelect to switch between
line A and B. If necessary, contact the HARDI dealer for changing the simulated speed value.
2. Use the first schematic below to decide if the nozzle choice is of a recommended combination for use with AutoSelect:
Line A
0075 -Pink
01 - Orange
015 - Green
02 - Yellow
025 - Lilac
03 - Blue
04 - Red
05 - Brown
06 - Grey
08 - White
10 - Light Blue
78
Line B Upper Pressure Level Lower Pressure Level
01 - Orange 5.1
015 - Green 4.9
025 - Lilac 4.9
03 - Blue 4.9
04 - Red 4.7
05 - Brown 4.9
06 - Grey 4.9
08 - White 4.7
10 - Light Blue 4.9
10 - Light Blue 5.3
15 - Light Green 4.9
V o l u m e r a t e S p e e d
l i t e r / h a k m / h
V o l u m e r a t e
l i t e r / h a
1.4
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.5
P r o g . r a t e
l i t e r / h a
V o l . s p r a y e d
l i t e r
l i t e r