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© 2017 Energreen Srl
Professional machinery
Malfunctions
Causes
Measures
Black exhaust gases
Engine overloaded
Reduce the load
Air filter 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.
Summary of Contents for RoboMAX
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