Lenze E84DGFCA Series - 11.2 Possible causes and remedies

Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 5.0 - 02/2019 57
Error messages
Possible causes and remedies
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11.2 Possible causes and remedies
This chapter lists all AS-i error messages in the numerical order of the error numbers. Possible causes
and remedies as well as responses to the error messages are described in detail.
Drive offline [0x01bc3100]
Drive parameter access failure - channel 1 [0x01bc5531]
Drive parameter access failure - channel 2 [0x01bc5532]
Response (Lenze setting printed in bold) Setting: C01501/2 / C01503 ( adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  warning  Information
Cause Remedy
• The Communication Unit is supplied with external
voltage, but the Inverter Drive 8400 motec is not
supplied with voltage.
• The Communication Unit is not connected correctly
to the Drive Unit.
• Switch off and on again the voltage supply of the
Inverter Drive 8400 motec.
• Check wiring and terminals.
• Check internal plug connection between
Communication Unit and Drive Unit.
For this purpose, the Inverter Drive 8400 motec must
be unscrewed. Please observe the information in the
mounting instructions of the Communication Unit
and the Drive Unit!
• If this error continues to occur, please contact the
Lenze Service. (if required, the Communication Unit
must be replaced.)
Response (Lenze setting printed in bold) Setting: C01501/2 / C01503 ( adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  warning  Information
Cause Remedy
• AS-i voltage supply interrupted.
• Connection between the Communication Unit and
the Drive Unit defective.
• Check wiring and terminals.
• Switch off and on again the voltage supply of the
Inverter Drive 8400 motec.
• If this error continues to occur, please contact the
Lenze Service. (if required, the Communication Unit
must be replaced.)
Response (Lenze setting printed in bold) Setting: C01501/2 / C01503 ( adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  warning  Information
Cause Remedy
• AS-i voltage supply interrupted.
• Connection between the Communication Unit and
the Drive Unit defective.
• Check wiring and terminals.
• Switch off and on again the voltage supply of the
Inverter Drive 8400 motec.
• If this error continues to occur, please contact the
Lenze Service. (if required, the Communication Unit
must be replaced.)