Pilz PSS SB HYD, Basic license - Manual (Page 65)

6-3 Modular Block System: Hydraulic Presses
SB064 S-GATE
SB064 is used in applications up to category 4. The function range of
SB064 corresponds largely to that of SB066. However, the value range for
the safety subroutine number SSNR has been expanded to 1...600 (see
Chapter 5, section entitled “Input parameter SSNR”).
This standard function block is suitable for applications with SafetyBUS p.
It has an input parameter to evaluate the status of the I/O-Group
(SafetyBUS p), for which parameters are set on the safety gate contacts.
The use of SB064 is preferred in the following applications:
• Applications with SafetyBUS p
• Very extensive applications (> 200 standard function blocks) with/without
SafetyBUS p
In this case, a fast PSS-CPU (e.g. CPU 3) is also preferable.
Feedback loop monitoring
SB067 RFK_K4
SB067 is used in applications up to category 4. This standard function
block has no parameter to evaluate the status of I/O-Groups
(SafetyBUS p).
INFORMATION
Do not use SB067 in applications with SafetyBUS p.