Arag BRAVO DSB Instrukcja Użytkownika Pobierz pdf (Strona 7)

4 Product function

Bravo DSB is an electronic instrument for simulation and demonstration / diagnostics for the Bravo

computer family.

4.1 SIMULATION

During the simulation session this device enables:

• generation of typical signals detected by computers and monitors in the Bravo series

• visualisation of the state of the signals coming from the sensors connected to the machine

• visualisation of the state of the signals coming from computers and monitors

4.2 DEMONSTRATIONANDDIAGNOSTICS

During the demonstration and diagnostics sessions, Bravo DSB shows the working of the Bravo

computers, actively simulating the performance of the hydraulic system, in particular of the control

valve-ow meter group.

Besides this, only for the Bravo 180 - 300S - 400 family, it is possible to test the function of automatic

regulation of the product to be sprayed as the speed of the vehicle changes.

It is therefore possible:

1. To show the working of the automatic regulation function of Bravo 180 - 300S - 400 computers.

2. To generate Speed, Flow, Pressure, Filling and rpm signals

3. To display the state of the valve commands (up to 7 sections + general valve + proportional valve).

4. To display the state of the foam marker commands

5. To display the state of the signals coming from the sensors connected to the computer or monitor

cabling.

5 instALLAtion

5.1 CorrespondencebetweensymbolsonDSBandsignaltypologyindicatedbyLED

sYMBoL function tYPe of signAL

SPEED

Speed

Digital



FLOW

Flow in group

Digital



PRESS

Pressure in group

Analog



FILL

Filling owmeter

Digital



RPM

Power take off or other

Digital



Tab. 2

Digitalsignal

The LEDs indicate the state of the signals coming from the sensors on the machine, ashing with

a frequency that is directly proportional to the size detected.

Ifashingfrequencyexceeds100HztheLEDappearscontinuouslylit.

AnalogSignal

The state of the LED that indicates the pressure (PRESS) varies according to a continuous

analogical signal generated by the pressure transducer.

Based on this value, the LED takes on the following conditions:

stAte

LEDON The transducer is working correctly

LEDFLASHING The transducer is broken or it is wrongly connected

LEDOFF The transducer does not work or the wire is not connected

Tab. 3

BeforeusingtheBravoDSB,makesurethatthe“T”cablingconnectorssuppliedare

correctlyinsertedandscrewedinplaceorynuts.

1 2 3 4 5 6 7 8 9 10 11 12 ... 15 16

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Arag BRAVO DSB Instrukcja Użytkownika Strona 7

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