Fimap MXR - Alarm Table

6.6 Alarm Table
6.6.1 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
Vacuum Amperometric Protec-
tion
Check consumption of the vacuum motor. Detected high cur-
rent on vacuum motor.
AL 3: Function
Powerstage fail
Damage of Power Damage power of brush or vacuum: replace the main card.
AL 4: Function
Overcurrent
Output overcurrent on brush or
vacuum
Detect a shortcircuit on output brush motor or vacuum motor:
Check connections and motors.
AL 5: Function
Overtemperature
Thermal protection on
brush/vacuum
Overtemperature of brush/vacuum motor: check consump-
tion of motors.
Traction Alarms
Id Alarm Meaning Solution
AL 13: Traction
Pedal Damage
Pedal Anomaly Check the connections and the status of the pedal potentiome-
ter.
AL 14: Traction
Release Pedal
Pedal pressed before starting Detected Pedal microswitch pressed before starting : release
the Pedal.
AL 15: Traction
Overtemperature
Thermal protection on traction Overtemperature on traction : check consumption of traction
motor.
AL 16: Traction
Powerstage fail
Power of traction damage Replace the main card.
AL 17: Traction
Overcurrent
Traction Overcurrent Detected a shortcircuit on the traction motor output: Check
connections and traction motor.
AL 18: Traction
Traction Ammeter
Traction Amperometric protec-
tion
Check how the traction function is used. Detected too high
working current on traction motor.
AL 19: Traction
Electrobrake
Electrobrake not inserted Check the condition of the electrobrake and its related mi-
croswitch.
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 key signal: Check the key connection. Check, also,
the batteries connections and main card
AL 22: General
Main relay fail
Damage of general relay Check the traction motor connections. If the connection are
OK, the general relay on the main card is damaged: replace
the main card.
AL 23: General
Overvoltage
Overvoltage Detected a overvoltage on the main card. Check the batteries
connections.
AL 24: Traction
Batt.connection
Battery not connected to the
main card
Check battery functioning and connection to the main card.
AL 25: General
Keyboard com.
No communication between con-
trol card and main card
Check the connections between control card and main card.
49