57
16.3
Error messages
MESSAGE ON DISPLAY
CAUSE
REMEDY
JOB MODE
Disable main valve switch
Main switch ON upon switching on
• Disable the main control (OFF).
--
Drive! Machine stationary
Main control ON with machine stopped.
• Start the machine.
• Disable the main control (OFF).
Master ON
+
Automatic
adjustment ON
Hyd-ECU not detected!
Communication problems between VT and
hydraulic control unit (Hyd-ECU).
• Check condition of connection cables (and connectors).
--
The cables are damaged.
• Replace the cable.
--
Activate pump!
Missing flowrate
Main control ON but rate at zero.
• Start the pump and move the machine.
Master ON
+
Automatic
adjustment ON
Minimum tank level reached!
Tank level is lower than the set reserve value.
• Fill the tank
Master ON
Minimum value was not set correctly.
• Check set reserve value.
Maximum tank level reached!
Tank level reached set maximum value.
• Stop filling the tank.
--
Low pressure! Regulation
stopped
Pressure does not reach set value.
• Increase driving speed.
Master ON
+
Automatic
adjustment ON
Limit was not set correctly.
• Check set limit.
Decelerate! High pressure
The pressure exceeds the maximum level
allowed for the nozzle being used.
• Decrease driving speed.
• Adjust the operating pressure so as to respect the
previously set limits for nozzles in use.
• Check set maximum pressure for nozzles in use.
Master ON
Accelerate! Low pressure
The pressure does not reach the minimum value
for the nozzle in use.
• Increase driving speed
• Adjust the operating pressure so as to respect the
previously set limits for nozzles in use.
• Check set minimum pressure for nozzle in use.
Master ON
Flowmeter out of max value
Flowmeter out of min value
Flowrate out of range (Max)
Flowrate out of range (Min)
Rate out of the limits allowed by flowmeter.
• Modify working conditions to suit flowmeter limits (speed,
pressure, etc.)
• Make sure that flowmeter parameters are set correctly.
Master ON
Decelerate! Too low flowrate
Flowrate does not reach the value requested
for output.
• Decrease driving speed.
• Make sure that flowmeter parameters are set correctly.
Master ON
+
Automatic
adjustment ON
Accelerate! Too high flowrate
The flowrate exceeds the value required for
output.
• Increase driving speed.
• Make sure that settings in the
Implement
settings
menu (boom width, flowmeter, etc.)
are set correctly.
Master ON
+
Automatic
adjustment ON
Reduce rotation speed!
RPM exceeds the maximum set value.
• Decrease the rotation speed of the moving part.
• Check the constant set for the rev counter.
--
Increase rotation speed!
RPM does not reach the minimum value.
• Increase the rotation speed of the moving part.
• Check the constant set for the rev counter.
Master ON
Nozzle wear check
Difference between measured and calculated
flowrate (according to selected nozzle data)
higher than set value.
• Check that the set nozzle coincides with the one
installed on the boom.
• Replace nozzles.
Master ON
+
Automatic
adjustment ON
Seletron system failure!
One or more spraying points do not respond.
• Identify the unrecognized spraying point.
• Check that the corresponding spraying point is
connected correctly.
• Check condition of harness on the corresponding
spraying point.
--
Seletron system error!
Low supply voltage on one or more spraying
points.
• Check battery voltage level.
--
• Identify the unrecognized spraying point.
• Check condition of harness on the corresponding
spraying point.
--
MAINTENANCE / DIAGNOSTICS / REPAIRS
