Hardi ISOBUS VT, Operator'S Manual

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11 - Fault finding
11.5
Fault codes
Under these menus you can check if the communication is ok. This is used both by technicians and skilled operators.
To troubleshoot in field and see if CAN communication works, each computer unit has a LED, which indicates condition and
status of this computer.
•
It will give out light when the units are turned on.
•
If there is an error, a signal will show in a morse code if the CAN connection is damaged to that specific unit.
In the following is a full table of Alarms, Warnings etc. that will or can be shown on Terminal display.
÷
NOTE! These are useful for service staff:
ID is the fault identifier and is the number shown in the display.
Pr is alert priority.
ID Type Text at display detail Criteria for fault
Operations disabled
Full screen Help text Pr
01 Alarm Sensor 12V supply failure While the short circuit is present.
SafeTrack shifted to manual.
Auto is disabled.
Sensor 12V supply failure 1
02 Alarm Sensor 5V supply failure While the short circuit is present.
SafeTrack shifted to manual.
Auto is disabled.
Sensor 5V supply failure 2
03 Alarm Track Lock sensor failure Sensor signal is less than 0.5V.
All SafeTrack keys are disabled.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
Track Lock sensor failure.
All SafeTrack keys are disabled.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
3
04 Alarm Trapeze lock locked illegally Lock is detected locked unintentionally.
All SafeTrack keys are disabled.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
Lock is detected released unintentionally.
Missing hydraulic pressure on lock cylinder. Mis
adjusted lock sensor.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
4
05 Alarm Trapeze lock not locking Attempt to lock, but no “lock” signal on sensor
input.
All SafeTrack keys are disabled.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
Attempt to lock, but no “lock” signal on sensor
input.
Lock sensor mis adjusted. Mechanical defect
prevents lock to penetrate hole. Mis adjusted rear
angle sensor.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
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06 Alarm Trapeze lock released illegally Lock is detected released unintentionally.
All SafeTrack keys are disabled.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
Lock is detected released unintentionally.
Poor lock sensor adjustment. Lock cylinder fallen
off.
Manual tracking, “Align” and “Boom fold inner in” is
only possible from menu 4.7.
13
07 Alarm Trapeze lock not released When pressing auto to release lock but no “release”
signal from lock sensor.
Auto and manual are disabled.
Trapeze lock not released.
Attempt to release lock, but no “release” signal from
lock sensor.
No hydraulic pressure. Mis adjusted lock sensor.
Mechanical defect.
14
08 Alarm Track Boom sensor failure The boom sensor signal is less than 0.5V.
The boom sensor changes state, without “Boom
fold inner” button is active.
Auto and Manual is disabled.
Only “Align” function is possible.
Track Boom sensor failure.
Automatic and manual tracking is aborted.
Only “Align” function is possible.
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