Siemens SINUMERIK 840D sl Series Diagnostics Manual page 427

08/2005
Reactions: - Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: %2 = CRC1: PLC overall reset, reload the S7 F configuration.
%2 = F_WD_Timeout: reparameterize the PROFIsafe cycle time or F monitoring time.
%2 = CRC2_Len: PLC overall reset, reload the S7 F configuration.
%2 = F_Data_Len: PLC overall reset, reload the S7 F configuration.
Program Con- Switch control OFF - ON.
tinuation:
27250
PROFIsafe: configuration in DP M changed; error code %1 - %2
Parameters: %1 = NCK project number
%2 = Current PLC project number
Definitions: The DP master shows a modified S7 PROFIBUS configuration. Error-free operation can
no longer be guaranteed.
Reactions: - Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Communication with F slaves is finished.
A STOP D/E (settable via MD $MN_SPL_STOP_MODE) is triggered on all axes with
safety functionality.
Remedy: Restart the PLC/NCK.
Program Con- Switch control OFF - ON.
tinuation:
27251
PROFIsafe: F module %1, %2 reports error %3
Parameters: %1 = PROFIsafe address
%2 = Reporting component (master/slave)
%3 = Error code
Definitions: An error occurred in the PROFIsafe communication between the F master and the speci-
fied F module which was detected by the component (master/slave) shown in parameter
%2.
The error code specifies the error type:
• %3 = TO: The parameterized communication timeout was exceeded
• %3 = CRC: A CRC error was detected
• %3 = CN: An error in the time sequence of the F messages was detected
• %3 = SF: F master error, NCK/PLC are no longer synchronous
• %3 = EA: Communication error, slave sends empty messages
Reactions: - Mode group not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
2-427