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16. AUX OUTPUT KO
The µP checks the driver of the electromechanical brake. If the status of the driver
output does not correspond to the signal coming from the µP, the alarm is signalled.
Replace the logic.
17. HIGH TEMPERATURE
Chopper temperature is greater than 75°C. The maximum current is reduced propor-
tionally to the temperature increase. The chopper stops at 100°C.
If the alarm is signalled when the chopper is cold:
a) check the wiring of the thermal sensor;
b) thermal sensor failure;
c) logic failure.
18. MOTOR TEMPERATURE
This warning is signalled if the motor temperature switch opens (digital sensor) or if the
analog signal overtakes the cut off level. If it happens when the motor is cold, check the
wiring. If all is ok, replace the logic board.
19. THERMIC SENSOR KO
The range of inverter temperature sensor is always checked and a warning is signalled
if it is out of range.
When this alarm is signalled, check the connection of the sensors.
20. WAITING PUMP
This alarm is present in combi systems (tpump). The pump has detected a
failure, the traction cannot close the main contactor because of the alarm status of the
pump (which the traction knows by the CAN-BUS line). The failure must be looked for in
the pump inverter.
21. 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.
22. 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.
Summary of Contents for ZAPIMOS Series
Page 21: ...Page 21 3 8 AC3 MECHANICAL DRAWING...
Page 22: ...Page 22 3 9 AC4 MECHANICAL DRAWING...
Page 23: ...Page 23 3 10 CONNECTION DRAWING TRACTION CONFIGURATION 3 10 a Amp Saab connector...
Page 24: ...Page 24 3 10 b Molex Minifit connectors...
Page 25: ...Page 25 3 11 CONNECTION DRAWING PUMP CONFIGURATION 3 11 a Amp Saab connector...
Page 26: ...Page 26 3 11 b Molex Minifit connectors...
Page 27: ...Page 27 3 12 CONNECTION DRAWING COMBI CONFIGURATION 3 12 a Amp Saab connector...
Page 28: ...Page 28 3 12 b Molex Minifit connectors...
Page 30: ...Page 30 4 3 DESCRIPTION OF STANDARD CONSOLE MENU 4 3 a Traction configuration...