Siemens SINUMERIK 840D sl Function Manual page 418

Diagnostics
10.2 NCK safety alarms for Sinumerik 840D sl
Response
Remedy
Program
continuation
27090
Parameter
Explanation
10-418
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
Alarm display
Interface signals are set
NC start inhibit in this channel
NC stop for alarm
Check the connections between the NCK and drive.
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,
differences 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 cases:
– Display "Error for crosswise data comparison NCK-PLC,
$MN_PREVENT_SYNACT_LOCK[0], ..." means that the SPL
commissioning status is set differently in the NCK and PLC.
– Display "Error for crosswise data comparison NCK-PLC,
$MN_SPL_STOP_MODE[0], ..." means that the SPL stop response
(Stop D or E) is set differently in the NCK and PLC.
– Display "Error for crosswise data comparison NCK-PLC,
TIMEOUT[0], NCK: 0" means that there is a critical communications
error between the NCK and PLC and no crosswise data comparison
can be carried-out.
Using parameter %4, a specific alarm message can be configured on
the HMI for each of the listed system variables:
%4 = 0: Error SPL commissioning status
($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
incorporated in the data management and communicated to the HMI
via MBDDE.INI in Section [IndexTextFiles] ALNX=f:\dh\mb.dir\alsi_.
The machinery construction OEM 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.
© Siemens AG, 2006. All rights reserved
03.06