Teejet 844-AB Sprayer Control Bedienungsanleitung PDF herunterladen (Seite 7)

98-70007-EN R4

844-AB

Minimum voltage

This will determine the minimum voltage that can be applied to the

regulation valve. If too low, the valve won’t ne tune the dose rate. If

too high, the valve could have some unstable regulation.

Figure 8: Minimum voltage

1 2 3 4 5 6 7 8 9 10 11 12

3.5

Min

UOlt

Deadband

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 9: Deadband

1 2 3 4 5 6 7 8 9 10 11 12

1.5

STp

bnd

Rotation speed

This will determine the time needed by the regulation valve to travel

at maximum speed from fully close to fully open. This value must be

set according to the specications of the valve.

Figure 10: Rotation speed

1 2 3 4 5 6 7 8 9 10 11 12

rot

spd

seC

Display stable

This will determine allowed tolerance percentage 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 11: Display stable

1 2 3 4 5 6 7 8 9 10 11 12

dsp

stbl

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 12: Total area

1 2 3 4 5 6 7 8 9 10 11 12

tot

21341

Maximum speed

This counter is a hidden counter that can be reset only by the

manufacturer. It shows the maximum speed reached by the sprayer.

Figure 13: Maximum speed

Km/h

1 2 3 4 5 6 7 8 9 10 11 12

25.2

XI6H

1 2 3 4 5 6 7 8 9 10 11 12 ... 23 24

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