Siemens Sinumerik 840D sl Diagnostic Manual page 440

Overview of Alarms
NCK alarms
Definitions: In the NCK MD or in the S7 F parameters, the same PROFIsafe address has been parameterized for
the F modules parameterized in the specified machine data. Therefore, no clear communication link
is possible between F master and F slave.
Reaction: Mode group not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Check and correct the S7 F parameterization and NCK MD.
Program Con- Switch control OFF - ON.
tinuation:
27225 PROFIsafe: slave %1, configuration error %2
Parameters: %1 = PROFIBUS slave address
%2 = Configuration error
Definitions: An error occurred during the evaluation of the S7 PROFIBUS configuration for the specified slave.
This is further specified in alarm parameter %2.
%2 = PRM header: the PRM telegram for this slave could not clearly be interpreted.
Reaction: Mode group not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Check and correct the S7 PROFIBUS configuration.
Program Con- Switch control OFF - ON.
tinuation:
27240 PROFIsafe: DP M not running up, DP info: %1
Parameters: %1 = Current information from the DP interface NCK-PLC
Definitions: There is no DP configuration available to the NCK after the time specified via the MD
$MN_PLC_RUNNINGUP_TIMEOUT.
Reaction: Mode group not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: - Increase MD $MN_PLC_RUNNINGUP_TIMEOUT
- Check the PLC operating status.
- Check the PLC operating system software version.
- Delete the F parameterization in the NCK MD.
Program Con- Switch control OFF - ON.
tinuation:
27241 PROFIsafe: DP M version different, NCK: %1, PLC: %2
Parameters: %1 = DP interface version of the NCK
%2 = DP interface version of the PLC
Definitions: The NCK and PLC components have different implementations of the DP interface. The F communi-
cation cannot be initialized.
Reaction: Mode group not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: - Check the PLC operating system and NCK software versions.
- Upgrade the PLC operating system.
- Delete the NCK F parameterization.
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009