ABB OREL-01, Руководство пользователя

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8
Diagnostics
Diagnostics
Diagnostic LED
There is one diagnostic LED on the OREL-01 module. If the OREL-01
is properly installed, the green LED lights when the drive is powered up.
If the LED does not light within 5 seconds after power-up, there is no
communication with the drive.
Step down this column.
If an item is TRUE, look to
the RIGHT for suggestions.
Corrective Action
The module connection may
be damaged
Warning! Dangerous voltages are present
on the connector. Power down before
attempting to repair connector pins.
• Power down.
• Remove the module and check the condition of
the pins in the 6-pin connector.
• Reconnect and retest.
The module may have failed. Replace the module.