Hillyard TRIDENT XM13SC, Руководство по обслуживанию

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5.6 Alarm Table
5.6.1 Alarms
Alarms of Overcurrent and Temperature
Id Alarm Meaning Solution
AL 1: Function
Brushes Ammeter Brush Amperometric Protection Check consumption of the brush motor. Detected high current
on brush motor.
AL 2: Function
Vacuum Ammeter Suction Amperometric Protec-
tion Check consumption of the suction motor. Detected high cur-
rent on suction motor.
AL 3: Function
Powerstage fail Damage of Power Damage power of brush or suction: replace the main card.
AL 4: Function
Overcurrent Output overcurrent on brush or
suction Detect a short circuit on output brush motor or suction motor:
Check connections and motors.
AL 5: Function
Overtemperature Thermal protection on
brush/suction
Overtemperature of brush/suction motor: check consumption
of motors.
AL 6: Function
Error Sensor Reversed sensor of the presence
lever Reverse polarity of the the magnetic field detected by the pres-
ence lever sensor (acquired value less than 480 bits).
Traction Alarms
Id Alarm Meaning Solution
AL 14: Traction
Lever pressed Safety lever pressed before start-
ing Detected lever pressed during the machine switch-on: release
the safety lever.
General Alarms
Id Alarm Meaning Solution
AL 20: General
EEPROM FAIL Error reading internal memory Replace the main card.
AL 21: General
KEY-OFF FAILURE Error key sequence Error on switch-on signal: Check the connection between
battery-handle card-main card.
AL 22: General
Main relay fail Damage of general relay or of
power Fuse Check the traction motor connections. If the connection are
OK, the general relay on the main card is damaged: replace
the main card.
The alarm is generated even in case of power fuse damaged
AL 23: General
Overvoltage Overvoltage Detected a overvoltage on the main card (greater than 45V).
Check the battery connections.
AL 25: General
Keyboard com. No communication between con-
trol card and main card Check the connections between handle control card and main
card.
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