General Messages - Krone Fortima F 1250 Original Operating Instructions

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7.13.3

General Messages

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No. Figure
A01
A02
A03
A04
A14
A15
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A16
A17
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Possible cause
– Fuse in job computer is defective.
– Short circuit at voltage outputs
+12V2FU_L.
– Fuse in job computer is defective.
– Short circuit at voltage outputs
+12V3FU_L.
CAN ERROR
– The CAN connection between the
control unit and the machine was
interrupted.
– Loose contact in the connection to the
control unit.
EEPROM error
– Job computer defective.
Undervoltage
– Tractor battery is defective.
– Tractor dynamo is too weak.
– The 12V supply on the tractor side is
too weak or is not correctly connected
to the tractor battery.
Overvoltage
– Tractor dynamo is defective.
Access to protected memory slot 0.
– Defect in job computer.
Access to protected memory slots 0-6.
– Defect in job computer.
KRONE operation terminal Beta
Description
– Check the connection for short
circuit and replace the fuse.
– Check the connection for short
circuit.
– The fuse regenerates itself after
cooling.
– Check the CAN connection to the
control unit.
– Replace job computer.
– Connect the KRONE connecting
cable directly to the tractor
battery.
– Check the battery voltage.
– Check the tractor dynamo.
– Check the tractor dynamo.
– Restart job computer (disconnect
power supply from tractor to
machine).
– Replace job computer.
– Restart job computer (disconnect
power supply from tractor to
machine).
– Replace job computer.
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