Sb067: feedback loop monitoring, Block header, Input parameters – Pilz PSS SB HYD, Basic license User Manual
Page 116: Output parameters, Standard function blocks sb067
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Modular Block System: Hydraulic Presses
Standard Function Blocks
SB067
SB067: Feedback loop 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”).
•
RFK1:
Feedback loop N/C contact on contactor 1
•
RFK2:
Feedback loop N/C contact on contactor 2
•
RSET:
Reset input
RSET = 0/1 signal edge: Trigger reset
•
Ein:
Switches on main contactor via output parameter
K
Ein = 0/1-signal edge: Switch on output parameter K (K = 1)
Ein = 1/0-signal edge: Switch off output parameter K (K = 0)
Input circuitry
If you are only using one feedback loop, connect the RFK input to
RFK1
and
RFK2.
Output parameters
•
FG:
Enable bit
FG = 0: Not enabled
FG = 1: No error found on this relay block function
•
K:
Output to main contactor
SB 067
RFK_K4
B - SSNR
X - RFK1
X - RFK2
X - RSET
X - Ein
FG - X
K
- X