ARAG BRAVO DSB - Manual (Page 12)

8 MAintenAnce / diAgnostics / rePAirs
- Only use a soft damp cloth for cleaning.
- DO NOT use detergents or aggressive substances.
ProBLeM cAuse soLution
The ON light does not switch on
Wrong connections Check cabling connections
Computer switched off
Push the start up button on the
computer / monitor
The LED indicating pressure
(
PRESS ) flashes
Wrong connection Check transducer connection
The transducer does not work Replace the transducer
The LED indicating pressure
(
PRESS ) does not switch on
The transducer wire is not
connected
Check cabling connection
The transducer does not work Replace the transducer
The computer / monitor does not
visualise the signal of
• speed (
SPEED )
• filling ( FILL )
• pressure ( PRESS )
• rpm ( RPM )
coming from the simulator
Wrong connections Check cabling connections
Wrong selection of the function Check the position of the switch
The regulation values are at
minimum
Turn the control knob clockwise
Configuration of computer /
monitor
Check that the computer / monitor has
the function requested and/or that it is
correctly configured
The computer / monitor does not
visualise the signal of :
• flow (
FLOW )
coming from the simulator
Wrong connections Check cabling connections
Wrong selection of the function Check the position of the switch
The regulation values are at
minimum
Turn the control knob clockwise
Configuration of computer /
monitor
Check that the computer / monitor has
the function requested and/or that it is
correctly configured
The FEEDBACK ON
switch is in the ON position
Turn the FEEDBACK ON
switch to OFF (lower the lever)
The computer is not able to carry
out automatic regulation
Wrong connections Check cabling connections
Configuration of computer /
monitor Check that the computer / monitor
is set to automatic mode
The FEEDBACK ON
switch is in the OFF position
Turn the FEEDBACK ON
switch to ON (lift the lever)
Wrong position of the switches
• SPEED
• FLOW
Move the switches
•
SPEED
•
FLOW
down
Make sure no regulation alarm is
active on the display of
Bravo 180 - 300S - 400
Increase or decrease speed
(
SPEED ) until the light goes off
Tab. 6
9 technicAL dAtA
• Size 130 x 370 x 450 mm 3
• Weight 4750 gr
• Power supply 9 ÷ 15 Vdc
• Current absorbed 0,2 A to 12 Vdc
• Low battery signal 10,5 Vdc
• Working temperature
0° ÷ 50°C
(+32 ÷ 122 F)
• Storage temperature
-20° ÷ 70°C
(-4 ÷ 158 F)
Tab. 7
12