Pilz PSS SB HYD, Basic license - Manual (Page 108)

6-46 Modular Block System: Hydraulic Presses
Standard Function Blocks
SB066: Safety gate monitoring
Block header
Input parameters
• SSNR: Safety subroutine number
Permitted value range: 1 ... 200
Format: Byte constants KB001 ... KB200
(see sections in Chapter 5 entitled “Administration data blocks
DB015, DB016 and DB017” and “Input parameter SSNR”).
• S1: Gate switch: Signal 1
• S2: Gate switch: Signal 2
• SyTi: Synchronisation time between S1 and S2
Value in ms [0 ... 30000]; 0 = infinite time; format: word
constants (KF)
• MEin: Machine is running
MEin = 0:
Machine standing
MEin = 1: Machine running
MEin = 1/0-pulse edge: Activate reset lock
This parameter can force the operator to carry out a function
test of the gate (gate open/closed).
The reset lock is lifted by carrying out a function test on the
gate followed by the
Strt Signal.
• Strt: Reset input
Strt = 0/1-pulse edge:
- Reset errors OR
- Reset start-up disabler OR
- Reset reset lock
SB 066
ST_K4
B - SSNR
X - S1
X - S2
W - SyTi
X - MEin
X - Strt
X - ARSt
X - AuSt
X - NFkT FG - X
SB066
If the gate is closed, both gate
switches must supply a 1-signal