ARAG BRAVO130 - Manual (Page 25)

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9.2 Manual operating mode
Before performing any operation, make sure that the drain valve is OPEN: position
control deviator
A (Fig. 2 - Control Panel) downward; the display will show the entry
GEN OFF (Fig.15-18).
The Bravo 13X is set to ALWAYS start-up in manual mode.
By turning the BRAVO 13X off and on, you automatically change from any operating mode to
manual.
In this mode, the opening and closing of the section valves is manually controlled by
the section valve control deviators (
B in Fig. 2 - Control Panel):
- to open the section valves, push the corresponding deviators upward;
- to close the section valves, push the corresponding deviators downward.
To enable the operation of the section valves and, thus, perform the treatment, you
must position control deviator
A (Fig. 2 - Control Panel) upward, so that the drain
valve is CLOSED.
9.3 Semi-automatic operating mode
Using this mode, some section valves can be controlled manually through their deviators and others
will operate in automatic mode through their respective ultrasound sensors.
To use this mode, you need activate only some of the sensors installed on the system,
following the procedure shown below in section
9.1 Automatic operating mode .
To disable the operation of the sensors once they are enabled in automatic mode, just select the
sensor to be deactivated by following the same procedure used for putting them into operation.
Example: if you wish to deactivate the operation of sensor
S1 , for the 2-sensor configurations, press
the key;
if you wish to deactivate the operation of sensor S1 for the 4-sensor configuration, hold the
key and simultaneously press the key.
If all the sensors are disabled, the operating mode will change from semi-automatic
to manual mode.
9.4 Operating errors
ERROR MESSAGE CAUSE REMEDY
The quantity of liquid in the
tank is less than the reserve
value
Fill the tank
3 boom sections are open
(only for
BRAVO code
467134 with the 2-sensor
configuration)
The delivery calculation is not
correct: open the fourth section
or close one of the others
Tab. 2