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16. WAITING TRACTION
This alarm is present in combi systems (traction+pump). The traction has detected a
failure has informed the pump inverter through the can-bus line. The pump is waiting for
the traction ok. The failure must be looked for in the traction inverter.
17. CAN BUS KO
The diagnosis of the CAN-BUS line is present only if the inverter uses this link (de-
pends on the software version). It is signalled if the inverter does not receive any mes-
sage from the CAN-BUS line. First of all, check the wiring. If it is ok, the problem is on
the logic board, which must be replaced.
18. BATTERY LOW
If the "battery check" option is ON, a battery discharge algorithm is carried out. When
the charge level is 10% , this alarm is signalled and the current is reduced to the half of
the programmed level.
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