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Gauge warning feature, Gauge specifications – Dakota Digital SERIES II STR3D User Manual

Page 14

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14

GAUGE WARNING FEATURE


The gauges have the built in feature to alert you when they are outside their normal

operation range. The fuel display will flash whenever the fuel level is below 10% to indicate low
fuel. The voltage gauge will flash whenever the system voltage is below 11.0 volts and the
engine is running. The water gauge will flash whenever the temperature is higher than the water
warning set point. The oil gauge will flash whenever the oil pressure is below the oil warning set
point and the engine is running. The WRN output will be activated whenever the rpm warning
set point is exceeded. A single. lit bar on the right half of the rpm bar display shows the current
rpm warning set point. The rpm warning set point can either be used as a shift indication or as a
red line indication. The rpm warning output is triggered off the bar tach and is updated every 1/8
second.

The water, oil, and rpm warning set points are user adjustable. They are preset at the

factory to 250 for water, 10 for oil, 4560 for 6000 bar tachs, and 6080 for 8000 bar tachs. The
warning set points are adjusted using the TRIP, RESET, and WRN terminals.

To enter the warning adjust mode, ground the WRN terminal while the system is being

turned on. The speedometer will display “AdJ”. Release the ground from the WRN terminal.
The current warning set points will be displayed. The RESET, TRIP, and WRN inputs adjust the
water, oil, and rpm warning set points respectively. Once the set points have been changed, if
an input is not activated for 8 seconds the values will be saved and the system will begin
operating normally.

To change the water warning set point, press and hold the RESET button until the

desired value is shown. The range is from 194 – 254

°

F in 2

°

increments (90 – 123

°

C).

To change the oil warning set point, press and hold the TRIP button until the desired

value is shown. The range is from 2 – 30 psi in 2 psi increments.

To change the rpm warning set point, ground the WRN terminal until the desired value is

displayed. For 0-6000 bar tachs, the range is from 2160-5760 rpm in 120 rpm increments. For
0-8000 bar tachs, the range is from 2880-7680 rpm in 160 rpm increments.

GAUGE SPECIFICATIONS

Gauge

Minimum reading Maximum reading

Resolution Accuracy

WATER

0

°

F (0

°

C)

302

°

F (150

°

C)

1 - 2

°

±

5

°

F(

±

3

°

C)

OIL

0 psi

99 psi

1 psi

±

3

FUEL

0% (empty)

99% (full)

1 - 3%

±

5 --

±

15

VOLT

8.0 volts

18.0 volts

0.1 volt

±

0.1

SPEED

0 mph (kph)

255 mph (kph)

1

±

1%

ODOMETER

00000.0 miles (km) 99999.9 miles (km)

0.1

±

0.5%

TRIP METER

000.0 miles (km)

999.9 miles (km)

0.1

±

0.5%

TACH bar

400 rpm

6000 rpm or 8000 rpm

120 or 160

±

80 rpm

TACH digital

400 rpm

9990 rpm

10

±

40 rpm


Power requirements:

11 – 15 volts dc

(Battery chargers cannot be used for powering or testing this system.)

This manual is related to the following products: