Lenze 8400 StateLine - Manual (Page 444)

9 Diagnostics & error management
9.9 Error messages of the operating system
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Lenze · 8400 StateLine · Reference manual · DMS 12.0 EN · 06/2014 · TD05/TD14
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9.9 Error messages of the operating system
This chapter describes all error messages of the controller operating system and possible causes &
remedies.

Tip!
Each error message is also saved to the logbook in chronological order.
 Logbook ( 429)
9.9.1 Structure of the 32-bit error number (bit coding)
If an error occurs in the controller, the internal fault memory saves a 32-bit value which contains the
following information:
[9-1] Structure of the error number
• Display parameter: C00168
• From version 13.00.00: C00162/1 additionally displays the 32-bit error number without error
type, i.e. this error number only contains the error subject area and the error ID
(bit 0 ... bit 25).
• The LS_DriveInterface system block shows the 32-bit error number at the outputs
wStateDetermFailNoLow (Low Word) and wStateDetermFailNoHigh (High Word).
• From version 06.00.00 onwards: If the "Use 16BitFailNo." (Bit 15 = "1") option is activated in
C00148 , the short 16-bit error number is provided by the SB LS_DriveInterface at the
wStateDetermFailNoLow output and the value "0" is provided at the
wStateDetermFailNoHigh output (see the following chapter).
• For the sake of legibility, the error number in the logbook and in C00165 is displayed with the
following syntax:
[Error type].[Error subject area no.].[Error ID]
 Reserved
 Error type
 Error subject area
 Error ID
2 1 0 3
Bit 16 25 26 31 0 15 29 30