Siemens SINUMERIK 840D sl Function Manual page 510

Diagnostics
10.2 NCK safety alarms for SINUMERIK 840D sl
Program
continuation
27090
Parameter
Explanation
10-510
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Check the assignment of the telegram configuration for the slave OM
Check and ensure that the EMC conditions are complied with.
Clear the alarm with the RESET key. Restart the part program.
Error in crosswise data comparison NCK–PLC %1 [%2], NCK: %3;
%4<ALSI>
%1 = name of the system variable in which the error was detected
%2 = supplementary info, system variables – field index
%3 = supplementary information, comparison value, NCK
%4 = supplementary information, crosswise data comparison – field
index
For the cyclic crosswise data comparison between NCK and PLC, dif-
ferences have occurred in the data being compared. Parameter %1
specifies the incorrect system variable ($A_INSI, $A_OUTSI,
$A_INSE, $A_OUTSE or $A_MARKERSI) with field index %2.
Special situations:
– Display "Error for crosswise data comparison NCK–PLC,
$MN_PREVENT_SYNACT_LOCK[0], ..." means that the SPL com-
missioning status is set differently in the NCK and PLC.
– Display "Error for crosswise data comparison NCK–PLC,
$MN_SPL_STOP_MODE[0], ..." means that the SPL stop response
(Stop D or E) is set differently in the NCK and PLC.
– Display "Error for crosswise data comparison NCK–PLC, TIME-
OUT[0], NCK: 0" means that there is a critical communications error
between the NCK and PLC and no crosswise data comparison can
be carried out.
Using parameter %4, a specific alarm message can be configured on
the HMI for each of the listed system variables:
%4 = 0: Error SPL commissioning status ($MN_PREVENT_SYN–
ACT_LOCK[0,1] – DB18.DBX36.0) or different stop response
$MN_SAFE_SPL_STOP_MODE – DB18.DBX36.1)
%4 = 1.... 64: Error in system variables $A_INSE[1...64]
%4 = 65...128: Error in system variables $A_OUTSE[1...64]
%4 = 129...192: Error in system variables $A_INSI[1...64]
%4 = 193...256: Error in system variables $A_OUTSI[1...64]
%4 = 257...320: Error in system variables $A_MARKERSI[1...64]
In order to parameterize Alarm 27090, file ALSI_xx.com must be incor-
porated in the data management and communicated to the HMI via
MBDDE.INI in Section [IndexTextFiles] ALNX=f:\dh\mb.dir\alsi_. The
machine manufacturer can re–define this file in order to incorporate
sensible supplementary texts in the alarm for his particular machine/
system. If the file is to be re–defined, the new file to be created must
be made known to the system via MBDDE.INI.
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05.08