Arag BRAVO DSB Bedienungsanleitung PDF herunterladen (Seite 6)

3.1 Controlpanelkey

A=on/offswitch

B=statusindicatorofthesectionvalve

(the identication number depends on the section number assembled on the machine)

• Red: valve opening command

• Green: valve closing command

• Off: command is not connected

c=statusindicatoroftheregulationvalve

• Red: increase pressure command

• Green: decrease pressure command

• Off: no command or not connected

d=statusindicatorofthegeneralvalve

• Red: valve opening command

• Green: valve closing command

• Off: command is not connected

e=auxiliarypowerconnector

f=lowbatterywarningalarm

g=warningsignalofpowerpolarityinversion

h=connectorto“T”cabling

i=potentiometersforregulatingsignalsgeneratedbythesimulator

Turn the potentiometers anti-clockwise to stop signal generation

L=selectionofsignalstobesentto/fromthecomputer

Moving the switches up sends the signals coming from the sensors installed on the spraying system

to the Bravo computers;

moving the switches down sends the signals generated by the Bravo DSB simulator to the Bravo

computers.

M = status indicatorof the signals coming from the transducersand from the sensors

installedonthesprayingsystem

See table 4 - correspondence between symbols - signal typology

n=automaticfunctioningmodeselector

Bravo DSB enables the simulation of the system working during automatic regulation (carried out

by computers equipped with this function)

• function activated --> green LED on (FEEDBACK ON)

• function disabled --> green LED off (FEEDBACK ON)

(in this case using potentiometers “I” you obtain manual regulation)

o=regulationvalvesimulator

The LED bar simulates the position of the pivot of the regulating valve during automatic function

mode: the system simulates the functioning of the regulation valve when used as a dump valve,

which is its typical application in case of plunger or diaphragm pumps; when the regulation valve

is used as a 2-ways valve (typical application with centrifugal pumps), the functioning of the LED

bar will be inverted

P=statusindicatorofthefoammarker

• L: left side

• R: right side

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