ENGLISH
30
Board alarms CLEANTIME 90
If drive is interrupted, the error code should be identified by means of the status LED (fig. 6. ref. 16).
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 flash (2 Hz) or a
rapid flash (4 Hz) to indicate the severity of the malfunction.
Malfunctions with a slow flash are cancelled automatically once the malfunction has been repaired
and the machine functions normally again. Malfunctions with a rapid flash ("*" in the table) are
considered more serious. The machine must be turned of using the key switch (fig. 6 ref. 14) to
reset operation after repairing the malfunction.
The indication of severity remains active for 10 seconds, after which the status LED flashes
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
CODICI LED DESCRIZIONE
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 malfunction, faulty electrical brake
coil
2,4 ☼☼ ☼☼☼☼ 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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