6 cause & possible remedies, Su02: one mains phase is missing [xx.0111.00002, Su03: too frequent mains switching [xx.0111.00003 – Lenze E84DSxxx User Manual
Page 355: Su04: cu insufficiently supplied [xx.0111.00004, Cause & possible remedies, Su02, Su02: mains voltage switched-off, Cause, Possible remedies, Xx.0111.00002

Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05
355
9
Diagnostics & error management
9.10
Error messages of the operating system
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
9.10.6
Cause & possible remedies
This chapter contains all error messages of the controller operating system in numerical order of the
error numbers. The list provides detailed information on the response to the error message as well
as information on the cause & possible remedies.
Tip!
A list of all error messages of the controller operating system in alphabetical order can be
found in the previous chapter "
.
Su02: One mains phase is missing [xx.0111.00002]
Su03: Too frequent mains switching [xx.0111.00003]
Su04: CU insufficiently supplied [xx.0111.00004]
Note!
For the sake of legibility, the
and
display the error number with the
following syntax:
[Error type].[Error subject area no.].[Error ID]
In this documentation, "xx", a wildcard, stands for the error type since it is configurable
for many error messages.
Response (Lenze setting printed in bold)
Setting:
( Adjustable response)
0: No Reaction 1: Fault 2: Trouble 3: TroubleQuickStop 4: WarningLocked 5: Warning 6: Information
Cause
Remedy
One mains phase of a three-phase supply has failed.
Check mains connection (plug X10).
Response (Lenze setting printed in bold)
0: No Reaction 1: Fault 2: Trouble 3: TroubleQuickStop 4: WarningLocked 5: Warning 6: Information
Cause
Remedy
Too frequent mains switching of the power section.
• The device recognises if the power section is switched
on and off too frequently.
• To protect internal charging connections from
destruction, the device reports this error and prevents
the controller inhibit. All other functions are active.
The error must be acknowledged.
The minimum waiting time between two mains
switching processes is approximately three seconds.
Response (Lenze setting printed in bold)
0: No Reaction 1: Fault 2: Trouble 3: TroubleQuickStop 4: WarningLocked 5: Warning 6: Information
Cause
Remedy
After switching on the device, the 24V supply voltage for
the control electronics is too low (100 ms after switch-on
U is < 19V).
With internal supply voltage via the power electronics,
the controller must be replaced.
With external supply voltage, check the correct
connection and/or the stability of the supply voltage.