Digitax F2RTC Manuale tecnico - Pagina 9

Sfoglia online o scarica il pdf Manuale tecnico per Strumenti di misura Digitax F2RTC. Digitax F2RTC 20.

Stampa la pagina

"K" Constant

(Car Transmission Ratio)

The "K Constant" is the number of pulses per Kilometer emitted by a transducer and received by a taximeter.

The pulses can be emitted by the car's electronic transducer or, if the car is not provide of it, by the Digitax

mechanical one. This constant can be knowed or be tested on road.

Take out the taximeter programming cover

Select For Hire position.

Insert the Black Programming Key in its slot.

Press K2 and K3 buttons at the same time.

The "For Hire - Stopped - Hired" signs light on together

The fare display shows the programmed K-Constant value.

The extras display shows the meters to be covered for the Autotest

Press K2 button to increase the pulses/km number.

Press K1 button to decrease the pulses/km number.

Press OP button to end the procedure and go back to For Hire position

Take out the Black Programming Key from the taximeter.

Follow this procedure to find out the car tansmission ratio (K-constant).

For a right procedure it must be done in a road with a carefully marked distance of 1 Kilometer(default).

Align carefully the car's front wheels with the test distance's start line.

Autotest Finishing Point

Take out the taximeter programming cover

Select For Hire position.

Insert the Black Programming Key in its slot.

Press K2 and K3 buttons at the same time.

The left display shows "Attest" for a few seconds.

Now the "For Hire - Stopped - Hired" signs with light.

Press K3 button to reset all meter's counters.

The extras display will show the value 0.

Start drive the veichle at 30 km / hours maximum.

Drive to the Autotest Finishing Point (1 Km).

Once the Autotest Finishing Point is reached, press K4 button to finish

the Autotest. Now the taximeter will calculate and record the new K-

Constant. The fare display will show the new K-Constant value.

The extra display will show the number of pulses generated during the

Autotest.

Press the OP button in order to finish the Autotest procedure and come

back to For Hire position.

Take out the Black Programming Key from the taximeter.

The information contained here are property of DIGITAX Automotive Electronics Italy, and extremely confidential. Any disclosure, copying, distribution to third

party is strictly prohibited.

K Constant = Pulses/Kilometer

How to insert a known K-Constant value

How to find out the K-Constant value (Autotest)

1 Kilometer at Max 30 Km/Hour.

FOR HIRE

Autotest Starting Point

FOR HIRE

K Constant value Pulses/Kilometer

Meters

K Constant value Pulses/Kilometer

Meters

New recorded K-Constant

Number of Pulses

received during the Autotest