Lenze 8400 User Manual

9 Diagnostics & error management
9.9 Error messages of the operating system
650
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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9.9.2 Structure of the 16 bit error number (bit coding)
This function extension is available from version 06.00.00!
In addition to the 32-bit error number, a 16-bit error number is generated if an error occurs. It
consists of the following information:
[9-2] Structure of the error number
• Display parameter: C00160
•The LS_DriveInterface system block shows the 16-bit error number at the output
wStateDetermFailNoShort.
• If the "Use 16BitFailNo." option is activated in C00148
(bit 15 = "1"), the LS_DriveInterface
system block also shows the short 16-bit error number at the output wStateDetermFailNoLow
(Low Word of the 32-bit error number
).
• The output wStateDetermFailNoHigh (High Word of the 32-bit error number) in this case is
"0".
• Advantage: The bus transfer of the error numbers is possible via a data word without
changing the interconnection of the technology application.
• 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 inverter in which the error has
occurred.
 Reserved
 Error subject area
 Error ID
210
814Bit15 07
 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 integrated 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 Extension module slot 1 Errors that are reported by the extension module, and
communication errors to the plugged-in extension module.
Yes if it is a fieldbus error.
31 CAN integrated (general) Errors related to general CAN functions. Yes
814Bit15 07

Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V