Siemens SINUMERIK 840D sl Function Manual page 676

Diagnostics
11.2 NCK safety alarms for SINUMERIK 840D sl
27242 PROFIsafe: F-module %1, %2 error, error code %3, %4
Remedy ● %2 = CRC1: General PLC reset, reload the S7 F-configuration.
● %2 = F_WD_timeout: Re-parameterize the PROFIsafe clock cycle time or F-monitoring time.
● %2 = F_Data_Len: change the module configuration, reload the S7-F configuration.
● %2 = F_CRC_Seed: change the module configuration, reload the S7-F configuration.
● %2 = CRC2_Len: change the module configuration, reload the S7-F configuration.
● %2 = PS_version: change the module configuration, reload the S7-F configuration.
● %2 = param: General PLC reset, reload the S7 F-configuration.
● %2 = unknown(x): General PLC reset, reload the S7 F-configuration.
Program con‐ Switch control system OFF and ON again.
tinuation
27250 PROFIsafe: Configuration in DP-M changed; error code %1 - %2
Parameter %1 = NCK project number
%2 = current PLC project number
Explanation The DP master indicates a modified S7 PROFIBUS configuration. Error-free operation can no longer be
guaranteed.
Response Mode group not ready
Channel not ready
NC start disable in this channel
Interface signals are set
Alarm display
NC stop for alarm
Communication with the F-slaves is exited. A STOP D/E is initiated (this can be set using MD10097
$MN_SAFE_SPL_STOP_MODE) on all axes with safety functionality.
Remedy Restart the PLC/NCK
Program con‐ Switch control system OFF and ON again.
tinuation
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Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated