Operating modes, Start-up disabler (input parameter aust), Standard function blocks – Pilz PSS SB HYD, Basic license User Manual
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Modular Block System: Hydraulic Presses
Standard Function Blocks
Operating modes
Start-up disabler (input parameter
AuSt)
If the start-up disabler is active (
AuSt = 0), you will need to reset after each
• PSS warm start
• PSS cold start or
• SafetyBUS p: I/O-Group start (input parameter
GRP must be assigned
the status flags of the relevant I/O-Groups)
Only then can the enable be given. If a function test is also required (see
input parameter
NoFT), this must first be completed without error and then
reset. If no other errors are present, the enable will be set.
If the start-up disabler is not active (
AuSt = 1), the enable will be set
directly if no more errors are present. If a function test is required (see
input parameter
NoFT), this must first be completed without error.
shut
-
-
-
-
-
-
open
x
-
-
-
-
-
shut
-
x
x
x
x
-
open
x
x
x
x
x
-
shut
-
-
-
-
-
x
open
x
-
-
-
-
x
shut
-
x
x
x
x
x
open
x
x
x
x
x
x
Yes
No
Yes
No
Yes
No
Start-up disabler (
AuSt
)
Function test required (
NoFT
)
Status of gate on start-up
Close gate
Request (
RQST
)
Open gate
Close gate
Request (
RQST
)
Reset (
RSET
)
Note: This procedure is independent of the status of the input parameter
ARSt
SB075