Siemens Sinumerik 840D sl Function Manual page 524

Data Description
8.6 Interface signals
DB18.DBX137.0
DB18.DBX137.1
DB18.DBX137.2
DB18.DBX137.3
DB18.DBX137.4
DB18.DBX137.5
DB18.DBX137.6
DB18.DBX137.7
Table 8-8 Overview of DB 18 signals
DB18
Signal
Parameterization part
INSEP_ADDR[1..8]
(no significance)
OUTSEP_ADDR[1..8]
(no significance)
SPL_READY
STOP_MODE
Data area/status
SPL_DATA
INSEP[1..192]
OUTSEP[1..192]
INSIP[1..192]
OUTSIP[1..192]
MARKERSIP[1..192]
SPL_DELTA
INSEP[1..192]
OUTSEP[1..192]
INSIP[1..192]
OUTSIP[1..192]
MARKERSIP[1..192]
8-524
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
SPL_STATUS[9] SPL start implemented using PROG_EVENT
mechanism
SPL_STATUS[10] Crosswise data comparison started, NCK
SPL_STATUS[11] Crosswise data comparison started, PLC
SPL_STATUS[12] NCK--SPL checksum checking active
SPL_STATUS[13] All SPL protective mechanisms active
SPL_STATUS[14] End of SPL program reached
SPL_STATUS[15] SPL start via Safety--Power On completed
SPL_STATUS[16] Not connected
r/w Type Value range
r/w Int 1...EB max
r/w Int 1...AB max
r/w Bool
r/w Bool
r Bool
r/w Bool
r Bool
r/w Bool
r/w Bool
r Bool
r Bool
r Bool
r Bool
r Bool
Remark
Address, input byte
Address, output byte
0 = commissioning phase
(for a crosswise data comparison
error, a STOP D is not initiated)
1 = commissioning completed
(for a crosswise data comparison
error, STOP D is initiated)
If DB18, DBX36.1 was set to 1, for
a crosswise data comparison error,
instead of an external STOP D, an
external STOP E is transferred to
the drive
Net (useful) data:
External PLC input for the SPL
External PLC output for the SPL
Internal PLC input for the SPL
Internal PLC output for the SPL
Marker for SPL
Signal differences for diagnostics:
External PLC input for the SPL
External PLC output for the SPL
Internal PLC input for the SPL
Internal PLC output for the SPL
Marker for SPL
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