Manitou 120 AETJ L, Руководство по ремонту

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Description & comments
Traction operational and OK.
Displayed briefly when the unit is swit-
ched on.
Wrong choice of calibration protocol.
The BDI has triggered a cut-out at the
programmed battery level.
Temperature of variable speed drive
higher than 75° - Let the drive cool down.
Accelerator activated when unit swit-
ched on.
Dead man's contact activated or joystick
pushed when machine switched on.
Two directions selected at the same
time.
Battery level lower than low battery
setting.
Battery level lower than low battery
setting.
Parameters set outside the range.
One or more settings have been corrupted.
A contactor coil is short-circuiting or
wrongly connected
MOSFET short-circuiting.
The modules are not communicating.
Line contactor contacts welded shut.
If one of these messages appears, the
variable speed drive has failed one of
its internal power auto-tests.
Calibrator display
OK
TESTING
PLEASE WAIT
BDI CUTOUT
THERMAL CUTBACK
ACCEL. FAULT
SEQUENCE FAULT
2 DIR. FAULT
BATTERIE LOW
BATTERIE HIGH
PERS ERROR
CRC ERROR
COIL S/C
MOSFET S/C
SYSTEM FAULT
P. UP TRAC. WELD
VARIOUS INTERNAL
CONTROLLER POWER
UP MESSAGES
Display
Stdt
RUN TESTS
BDI CUT
OVER TEMP.
ACCEL. FAULT
SEQ. FAULT
2 DIR. FAULT
BAT. LOW
BAT. HIGH
PERS ERRORF
CRC ERROR
COIL S/C
FET S/C
CAN FAULT
P. UP WELD
FAIL
Led
YES
YES
YES
7 F
8 F
6 F
2 F
2 F
7 F
7 F
1 F
1 F
9 F
3 F
12 F
OFF
OFF
Checks-Actions
No action required.
No action required.
Set the calibration protocol to "AUTO".
Charge the batteries.
Let the variable speed drive cool down -
Check its installation, the overall cleanli-
ness and the fan.
Release the dead man's contact - Check
the accelerator cable, personality acce-
lerator zero and max.
Release the dead man's contact and the
joystick - Check the dead man's signals
and the joystick's instructions.
Release the steering and dead man's
controls - Check the steering switch
cables.
Release the dead man's control or the
reverser - Check the battery voltage and
charge.
Release the dead man's control or the
reverser - Check the battery voltage and
charge and whether B+ is connected.
Change the defective settings.
Check all the settings.
Switch off the machine - Check whether
the coils are short-circuiting, whether the
control is connected directly to B+ and
the cabling.
Reset FS1 or the reverser to zero -
Check A, F1, F2, the B- cable and whe-
ther MOSFET is short-circuiting.
Switch off the machine- Check the BUS
CAN cable looms and connections.
Check the line contactor and the power
and control cable looms.
Contact SEVCON.
6
80-8-11-M.84
C - E
RROR MESSAGES