ENERGREEN RoboMAX - Troubleshooting Control Unit Le70

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Professional machinery
Malfunctions Causes Measures
Black exhaust gases Engine overloaded Reduce the load
Air lter elements clogged Clean / replace the elements
Unsuitable type of diesel Replace with a suitable type of diesel
Injection faulty Contact ENERGREEN customer care
Excessive intake / discharge valve clearance
EGR valve faulty
White exhaust gases Unsuitable type of diesel Replace with the recommended type of diesel
Injection faulty Contact ENERGREEN customer care
Fuel injection timing delay
Engine oil
If the fault or the reason for it is not indicated in the list of faults shown, contact ENERGREEN in order for repairs to be carried out.
6.9.2 - TROUBLESHOOTING CONTROL UNIT LE70
Error Cause Measures
10
Longitudinal machine angle excessive with respect to the
ground
Decrease the inclination of the machine
11 Transverse machine angle excessive with respect to the ground Decrease the inclination of the machine
12 Water temperature fairly high Allow the engine to cool down
13 Water temperature high, stop the stump grinder for safety Allow the engine to cool down
14 Water temperature very high, switch off the engine for safety Allow the engine to cool down
40 LE70 1 safety relay contact error
Check the control unit power supplies, save the parameters. If
the error persists, replace the control unit.
41 LE70 2 safety relay contact error
Check the control unit power supplies, save the parameters. If
the error persists, replace the control unit.
42 LE70 3 safety relay contact error
Check the control unit power supplies, save the parameters. If
the error persists, replace the control unit.
43 LE70 4 safety relay contact error
Check the control unit power supplies, save the parameters. If
the error persists, replace the control unit.
44 Control unit RTC error
Save the parameters. If the error persists, replace the control
unit.
50 LE70 CRC Error
Reprogram the control unit, save the parameters. If the error
persists, replace the control unit.
51 LE70 CRC Error
Reprogram the control unit, save the parameters. If the error
persists, replace the control unit.
52 LE70 CRC Error
Reprogram the control unit, save the parameters. If the error
persists, replace the control unit.
53 LE70 CRC Error
Reprogram the control unit, save the parameters. If the error
persists, replace the control unit.
55 No power to the LE70 Make sure there is power on pins A33 and B33
60 CAN message reception error Autec Radio
Check the receiver, check the CAN line, check the LE70. If the
error persists, replace the IoBridge.
61 CAN message reception error Autec Radio
Check the receiver, check the CAN line, check the LE70. If the
error persists, replace the IoBridge.
62 CAN message reception error Autec Radio
Check the receiver, check the CAN line, check the LE70. If the
error persists, replace the IoBridge.
63 CAN message reception error Scanreco Radio
Check the receiver, check the CAN line, check the LE70. If the
error persists, replace the IoBridge.
64 CAN message reception error Scanreco Radio
Check the receiver, check the CAN line, check the LE70. If the
error persists, replace the IoBridge.
65 System error Scanreco radio If the error persists, replace the radio transmitter / receiver unit
If the fault or the reason for it is not indicated in the list of faults shown, contact ENERGREEN in order for repairs to be carried out.