Lenze EDB9300UES - Manual (Page 166)

Help in the event of errors
BA8230 161
ON
The ON signal from the source selected by a manual/automatic changeover has
changed. See terminal :5 for the ON signal function.
STOP
The STOP signal from the source selected by a manual/automatic changeover has
changed. See terminal :7 for the STOP signal function.
LEFT
The LEFT signal from the source selected by a manual/automatic changeover has
changed. See terminal :9 for the LEFT signal function.
RIGHT
The RIGHT signal from the source selected by a manual/automatic changeover has
changed. See terminal :11 for the RIGHT signal function.
ACKNOWLEDGE
The ACKNOWLEDGE signal from the source selected by a manual/automatic
changeover has changed. See terminal :13 for the acknowledge signal function.
D-INPUT 1
The level at D-Input 1 terminal :14 has changed. See function description.
D-INPUT 2
The level at D-Input 2 terminal :15 has changed. See function description.
D-INPUT 3
The level at D-Input 3 terminal :16 has changed. See function description.
AUTOMATIC
Manual/automatic changeover at terminal :6 was activated.
FAST-STOP
The level at terminal :6 has changed. See function description.
DISABLE
The level at terminal :10 has changed. See function description.
External error
Cause: The level at terminal :12 became LOW.
Remedy: If you have created an external fault chain at this terminal, check the
releases involved. Check the terminal strip wiring.
Phase failure
The rectified mains voltage fell below 70 %. A phase failure during operation will not
cause the inverter to shut down. If the link voltage is reduced by the load on the drive,
a shut-down can occur due to “DC link undervoltage”.
If the inverter is not in operation, it cannot be switched on if a phase has failed.
Mains failure
The rectified mains voltage fell below 70 % for more than 50 s. This event is recorded
in the event log but does not have any other effect on operation of the inverter.
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