Lenze E94ARNE Regenerative power supply - Manual (Page 230)

9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
230
L
EDS94ARNExxxx EN 2.3 - 06/2014
Mains voltage 10% too high [0x007b0045]
Mains voltage 15% too high [0x007b0046]
Filter: Relay malfunction [0x007b0048]
Mains not connected [0x007b0049]
Memory module: File system has been formatted [0x007c0000]
Memory module: File system has been restored [0x007c0001]
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Mains voltage too high. Check mains voltage.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Mains voltage too high. Check mains voltage.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
There was no feedback from the relay in the filter, which
switches the inverter to the mains after a successful
charging process. Either the relay has not picked up, or
the feedback cable is defective.
• Check 24 V voltage supply of the filter.
• Check connecting cable between the filter and the
device (encoder plug).
• If the two previously mentioned items are OK, an
internal error has occurred within the filter (repair
required).
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
No mains connection. Check mains connection.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
File system of the memory module has been formatted. - (Information only)
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
File system of the memory module has been restored. - (Information only)