TeMec Drive AZ2, Руководство пользователя

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AZ
2
USER MANUAL
ST.TEC.003.EN Rev. 2.1
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7. ERRORS AND DIAGNOSTICS
The drive monitors the working parameters and generates alarms or errors when necessary,
according to the values set in the alarm parameters; the drive informs the user about the active
errors by the multicolour LED2, using a blink code (200 ms ON, 300 ms OFF, 2 s pause).
The following table summarizes the possible errors and the corresponding blink code:
LED2
colour Blinks
number
Source Type
Blue 1 Global Power supply over voltage
Blue 2 Global Power supply under voltage
Blue 3 Global Over temperature
Blue 4 Global Loss of synchronism
Yellow 3 Global Counters corrupted
Yellow 4 Global Parameters corrupted
Yellow 5 Global Statistic corrupted
Green 1 Motor 1 Overcurrent during opening acceleration
Green 2 Motor 1 Overcurrent during opening
Green 3 Motor 1 Overcurrent during closing acceleration
Green 4 Motor 1 Overcurrent during closing
Green 5 Motor 1 Encoder disconnected
Green 6 Motor 1 Open limit switch loss
Green 7 Motor 1 Close limit switch loss
Green 8 Motor 1 Detection of encoder connections failed
Yellow 1 Motor 1 I2t error
Yellow 6 Motor 1 Leg short circuit
Red 1 Motor 2 Overcurrent during opening acceleration
Red 2 Motor 2 Overcurrent during opening
Red 3 Motor 2 Overcurrent during closing acceleration
Red 4 Motor 2 Overcurrent during closing
Red 5 Motor 2 Encoder disconnected
Red 6 Motor 2 Open limit loss
Red 7 Motor 2 Close limit loss
Red 8 Motor 2 Detection of encoder connections failed
Yellow 2 Motor 2 I2t error
Yellow 7 Motor 2 Leg short circuit
Table 24: blink codes of LED2 used for diagnostics
It is possible to reset the drive by pushing STOP command. After reset if the errors are still present
than the drive return in error state.
7.1. Global errors
The global errors are related to the general operation of the drive and are not directly imputable to
a single motor:
-
power supply overvoltage;
- power supply undervoltage;
- overtemperature;