ARAG BRAVO DSB - Manual (Page 6)

3.1 Control panel key
A = on/off switch
B = status indicator of the section valve
(the identification 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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