58
16.4
Troubleshooting
FAULT
CAUSE
REMEDY
Valve controls take no effect
Valves not connected
• Connect the IN-CAB cable and the connection cable to the valves.
One valve does not open
No power supply to valve
• Check valve electric connection and operation.
The display no longer shows the speed
Wrong setup
• Check the setup of the wheel constant.
No signal coming from the speed sensor
• Check connections to speed sensor.
The displayed speed is not precise
Wrong setup
• Check the setup of the wheel constant.
Output volume readout inaccurate
Wrong setup
• Check boom width setting.
• Check the setup of the flowmeter constant.
• Check the setup of the wheel constant.
• Check the setup of the section valve type.
• Check connections to speed sensor.
Sprayed surface displayed does not match
actual sprayed surface
Wrong setup
• Check boom width setting.
• Check the setup of the wheel constant.
• Check connections to speed sensor.
Covered area count not reset
• Reset counter.
Distance traveled count displayed does not
match actual distance covered
Wrong setup
• Check the setup of the wheel constant.
• Check connections to speed sensor.
Distance travelled count not reset
• Reset counter.
Sprayed fluid count displayed does not match
litres/gpm actually sprayed
Wrong setup
• Check the setup of the flowmeter constant.
• Check the setup of the section valve type.
Distance travelled count not reset
• Reset counter.
Three-way section valves in use, but no backflow
calibration
• Perform calibration.
Time count displayed does not match actual
time worked
Work time count not reset
• Reset counter.
Spray volume set for automatic operation
cannot be achieved
Wrong setup
• Check spray rate setup.
• Check boom width setting.
System not adequately sized to provide required
rate
• Check maximum pressure valve setting.
• Make sure control valve is adequate for specific system.
Control valve malfunction
• Check valve operation.
Instantaneous pressure readout inaccurate
Wrong setup
• Check pressure sensor full scale setting.
Pressure sensor not calibrated
• Perform calibration.
Pressure sensor improperly installed
• Check connections to pressure sensor.
Instantaneous pressure not displayed
Wrong setup
• Check pressure sensor setting.
IBX100
receives no signals from speed sensor
• Check connections to pressure sensor.
Pressure sensor improperly installed
• Check connections to pressure sensor.
RPM readout inaccurate
Wrong setup
• Check RPM sensor constant setting.
RPM not displayed
IBX100
receives no signals from RPM sensor
• Check connections to RPM sensor.
RPM sensor improperly installed
• Check connections to RPM sensor.
MAINTENANCE / DIAGNOSTICS / REPAIRS
