Code Alarm Professional Series CA 1050 Manual de usuario descargar pdf (Pagina 16)

20.3 Drive board alarms

If the machine drive is interrupted, the error code should be identied 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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Code Alarm Professional Series CA 1050 Manual de usuario Pagina 16