ARAG 4679004, Installation, Use And Maintenance Manual

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17.4 Troubleshooting
PROBLEM CAUSE SOLUTION
Section 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 the setup of the boom width.
• 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.
Covered area count displayed does not
match actual area covered
Wrong setup
• Check the setup of the boom width.
• Check the setup of the wheel constant.
• Check connections to speed sensor.
Counter not reset • Reset the counter.
Traveled distance count displayed does not
match actual distance covered
Wrong setup
• Check the setup of the wheel constant.
• Check connections to speed sensor.
Counter not reset • Reset the counter.
Sprayed fluid count displayed does not
match liters/gpm actually sprayed
Wrong setup
• Check the setup of the flowmeter constant.
• Check the setup of the section valve type.
Counter not reset • Reset the counter.
Use of three-way section valves without setting
metered by-passes
• Perform setting.
Time count displayed does not match actual
work time
Counter not reset • Reset the counter.
Unable to reach output volume value set for
the automatic operation
Wrong setup
• Check spray rate setup.
• Check the setup of the boom width.
System not adequately sized to provide required
flowrate
• Check maximum pressure valve adjustment.
• Make sure control valve is adequate for specific system.
Control valve malfunction • Check valve operation.
Instantaneous pressure readout inaccurate
Wrong setup • Check full scale setup for pressure sensor.
Pressure sensor not calibrated • Perform setting.
Pressure sensor wrong installation • Check connections to pressure sensor.
Instantaneous pressure is not displayed
Wrong setup • Check pressure sensor setting.
IBX100 does not receive signals from pressure
sensor
• Check connections to pressure sensor.
Pressure sensor wrong installation • Check connections to pressure sensor.
Rpm readout inaccurate Wrong setup • Check rpm sensor constant setting.
Rpm value not displayed
IBX100 does not receive signals from RPM sensor • Check connections to RPM sensor.
Rpm sensor wrong installation • Check connections to RPM sensor.
MAINTENANCE / DIAGNOSTICS / REPAIRS