Structure of the 16 bit error number (bit coding), 9diagnostics & error management – Lenze 8400 motec User Manual
Page 300
9
Diagnostics & error management
9.8
Error messages of the operating system
300
Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
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9.8.2
Structure of the 16 bit error number (bit coding)
In addition to the 32-bit error number, a 16-bit error number is generated if an error occurs. It con-
sists of the following information:
[9-2]
Structure of the error number
• Display parameter:
system block shows the 16-bit error number at the output wStateDeter-
mFailNoShort.
• For the sake of legibility, the 16-bit error number in the logbook is displayed with the following
syntax::
[Error subject area no.].[Error ID]
Error subject area
The error subject area indicates the internal "function unit" of the controller in which the error has
occurred.
Reserved
Error subject area
Error ID
2
1
0
8
14
Bit15
0
7
Note!
Due to the smaller value range (0 ...127), the number assignment to the error subject
area differs from the 32-bit error number.
Error subject area
Assigned errors
Remedy possible by
user?
No.
Name
11
Supply voltage
Errors that occur in connection with the supply voltage of the device. Yes
19
Temperature
Errors that occur for temperature reasons.
Yes
23
Motor management / encoder
Errors that occur within the motor control or encoder evaluation.
Yes
25
Analog I/O
Errors that occur in connection with the analog inputs and outputs.
Yes
26
Defective device hardware
Errors that occur due to defective device hardware.
No
27
Communication unit
Errors reported by the communication unit and communication er-
rors to the communication unit.
Yes if it is a fieldbus error.
31
CAN general
Errors related to general CAN functions.
Yes
35
CAN PDO
Errors that are explicitly only related to the CAN-PDO (process data
objects).
Yes
40
Device configuration
Errors that occur due to incompatibilities of the plugged-in individual
components (drive unit, communication unit).
Yes
44
Parameter set
Errors that occur in connection with the parameter set or the param-
eter set memory (memory module).
Yes if the error relates to a
missing or incompatible
memory module.
45
Device firmware (internal error)
Internal error of the device firmware.
No
54
Fieldbus
Errors that occur in connection with fieldbus communication.
Yes
100
US01: User error 1
Errors generated by the user (by the application) via the
system block.
Yes
101
US02: User error 2
8
14
Bit15
0
7