Inside the device: fan is defect [0x00770011, Device utilisation ixt > c00123 [0x00780000, Device utilisation ixt > 100 % [0x00780001 – Lenze E94ARNE Regenerative power supply User Manual
Page 224: 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, 0x00780004, 0x00780006, 0x00780007

9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
224
L
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:
( 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:
( Adjustable response)
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
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.