Lenze E94ARNE Regenerative power supply - Manual (Page 224)

9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
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EDS94ARNExxxx EN 2.3 - 06/2014
Inside the device: Fan is defect [0x00770011]
Device utilisation Ixt > C00123 [0x00780000]
Device utilisation Ixt > 100 % [0x00780001]
Control card is defect (UB24) [0x00780004]
Control card is defect (VCC15) [0x00780005]
Control card is defect (UB8) [0x00780006]
Control card is defect (VCC15 neg.) [0x00780007]
Response (Lenze setting printed in bold) Setting: C00611 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Speed of internal fan is too low, e.g. due to dirt. Check/clean fan.
Response (Lenze setting printed in bold) Setting: C00604 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Frequent and too long acceleration with overcurrent >
C00123 .
Check drive dimensioning.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Frequent and too long acceleration with overcurrent. Check drive dimensioning.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Device error Please contact Lenze.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Device error Please contact Lenze.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Device error Please contact Lenze.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
Device error Please contact Lenze.