Lenze 8400 TopLine - Manual (Page 696)

10 Diagnostics & error management
10.9 Error messages of the operating system
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Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
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10.9 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 ( 682)
10.9.1 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:
[10-1] 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).
• If the "Use 16BitFailNo." option is activated in C00148 (bit 15 = "1"), the LS_DriveInterface
system block shows the short 16-bit error number at the output wStateDetermFailNoLow,
and the value "0" at the output wStateDetermFailNoHigh (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