English (Translation of original instructions)
Drive board alarms
If the machine drive is interrupted, the error code should be identied by means of the status LED.
In the absence of malfunctions, the status LED is steadily on while the machine is in operation. If a malfunction is detected, the status LED
provides two types of information, a slow ash (2 Hz) or a rapid ash (4 Hz) to indicate the severity of the malfunction.
Malfunctions with a slow ash are cancelled automatically once the malfunction has been repaired and the machine functions normally
again.
Malfunctions with a rapid ash (“*” in the table) are considered more serious. The machine must be turned of to reset operation after repairing
the malfunction.
The indication of severity remains active for 10 seconds, after which the status LED ashes constantly showing a two digit malfunction code
until the repairs have been carried out.
For example, error code “1,4” is displayed as follows:
□ □ □ □ □ example alarm code 1,4
LED CODES DESCRIPTION
1.1
□ □
Overheating > 92°
1.2
□ □ □
Accelerator malfunction
1.3
□ □ □ □
Speed limiter potentiometer malfunction
1.4
□ □ □ □ □
Undervoltage malfunction
1.5
□ □ □ □ □ □
Overvoltage malfunction
2.1
□ □ □
Principal contactor actuator opening failure
2.3
□ □ □ □ □
Principal contactor actuator closing failure
3.1
□ □ □ □
Accelerator potentiometer malfunction
3.2
□ □ □ □ □
Brake activation malfunction
3.3
□ □ □ □ □ □
Low battery voltage
3.4
□ □ □ □ □ □ □
Brake deactivation malfunction
3.5
□ □ □ □ □ □ □ □
HPD malfunction (incorrect regulation of accelerator potentiometer)
4.1
□ □ □ □ □
Motor short circuit
4.2
□ □ □ □ □ □
Incorrect motor voltage/short circuit in motor
4.3
□ □ □ □ □ □ □
EEPROM malfunction
4.4
□ □ □ □ □ □ □ □
Short circuit in motor/EEPROM error
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