Pilz PSS SB NOT, Basic license - Manual (Page 60)

6-18 Modular Block System: Emergency Stop Circuits
Standard Function Blocks SB063
SB063: Emergency stop monitoring, category 4
Block header
Input parameters
• SSNR: Safety subroutine number
Permitted value range: 1 ... 600
Format: Word constants KF000001 ... KF000600
(see sections in Chapter 5 entitled “Administration data blocks
DB015, DB016 and DB017” and “Input parameter SSNR”).
• GRP: I/O-Group status flag (SafetyBUS p) containing the inputs
NC_1 and NC_2 (M116.00 for I/O-Group 0 to M116.31 for
I/O-Group 31)
If the SB is being used without SafetyBUS p, the input
parameter must be assigned RLO-1.
• NC_1: E-STOP N/C contact 1
• NC_2: E-STOP N/C contact 2
• AuSt: Reset on start-up (PSS cold start) or when I/O-Group is started
(SafetyBUS p)
AuSt = 0: Initial reset required.
Sequence: When the PSS is cold/warm started or the I/O-
Group is started (
GRP = 0/1-pulse edge), an initial reset is
required through input parameter RSET, in order to trigger the
enable.
SB063
E-STOP
W - SSNR
X - GRP
X - NC_1
X - NC_2
X - AuSt
X - ARSt
X - FTST
X - RSET ENBL - X