Clarke PRO-MIST DURA, Инструкция и список запасных частей, Страница: 75 / 133

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SMARTFLOW II
2. Rotary Dial Position: SPEED
Function: Ground Speed
The SPEED position shows ground speed in 0.1
increments from 0.0 – 655.4 mph or kph if in
VARIABLE
or OFF mode and is shown in the Data Display window.
If in
CONTINUOUS
mode then the Continuous Speed Cal
value is flashed instead of the actual speed.
If using GPS then the GPS Speed input is used and the
Speed input is ignored. SmartFlow II can accept GPS
speed from an external device (typically a PC with GPS)
via the “G: Command. To use GPS Speed the user must
program the Speed Cal to zero,(with the
DECREASE
button) which will disable the normal Speed input.
It is assumed the GPS speed received is “Speed over
ground” and is always in mph 10.
Rotary Dial Functions (Cont.)
When using GPS the distance is no longer measured
directly, instead it is calculated by the GPS receiver.
Thus the SmartFlow II Distance and Area accuracy
will be determined by the GPS receiver. Control
accuracy will also depend on the GPS receiver.
NOTE: The SmartFlow II will convert
mph to kph depending on the Units selected
and use it for all control and measurement
functions (Speed, Area, Distance).
EXAMPLE: If GPS receiver only sends data
once every second, then at 10 mph the
vehicle will travel 14.7 ft. in 1 second.
Therefore in the VARIABLE mode automatic
control can only be made once every
second, making it respond much more
slowly to speed changes.
CONTROL PANEL FUNCTIONS