Lenze 8400 motec - Possible Causes and Remedies

Error messages
Possible causes and remedies
56
Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013
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11.2 Possible causes and remedies
In this chapter, all AS-i error messages are listed 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 the voltage supply of the Inverter Drive 8400
motec off and on again.
• Check wiring and terminals.
• Check the internal plug connection between
Communication Unit and Drive Unit.
For this purpose, the Inverter Drive 8400 motec must
be unscrewed. Please observe the information
provided in the mounting instructions for the
Communication Unit and Drive Unit!
• If this error continues to occur, please contact the
Lenze service. (it might be necessary to replace the
Communication Unit.)
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 the voltage supply of the Inverter Drive 8400
motec off and on again.
• If this error continues to occur, please contact the
Lenze service. (it might be necessary to replace the
Communication Unit.)
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 the voltage supply of the Inverter Drive 8400
motec off and on again.
• If this error continues to occur, please contact the
Lenze service. (it might be necessary to replace the
Communication Unit.)