Siemens SINUMERIK 840D sl Function Manual page 326

Data Description
8.3 Interface signals
DB 18
DBB150
up to
DBB157
DBB158
up to
DBB188
SPL status signals for DB18.DBW136
DB18.DBX136.0
DB18.DBX136.1
DB18.DBX136.2
DB18.DBX136.3
DB18.DBX136.4
DB18.DBX136.5
DB18.DBX136.6
DB18.DBX136.7
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 8-9 Overview of DB 18 signals
DB18
Signal r – read
w – write
Parameterization part
INSEP_VALID[1..8] r/w
(no significance)
8-326
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
Signals for safety SPL
SPL_STATUS[1] NCK-SPL interfaces parameterized
SPL_STATUS[2] NCK-SPL program file exists
SPL_STATUS[3] NCK waits for the PLC to boot
SPL_STATUS[4] NCK and PLC in cyclic operation
SPL_STATUS[5] Call FB4 processing for SPL
SPL_STATUS[6] End FB4 processing on NCK
SPL_STATUS[7] Call FC9 processing for SPL
SPL_STATUS[8] End FC9 processing on NCK
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] not assigned
SPL_STATUS[16] not assigned
Type Range of
values
Bool
Comment
0 = INSEP[1..8] No automatic
transfer, can be supplied from the
user program (AWP)
1 = Transfer of input byte, specified in
INSEP_ADDR[1..8] to INSEP[1..8] by
the basic program
© Siemens AG, 2006. All rights reserved
03.06