Pilz PSSu E S 2AI U - Manual (Page 25)

Function description
Operating Manual PSSu E S 2AI U(­T)
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4.2.9 PSSu assignment in system environment B
Data access is via pre­defined I/O data types:
I/O data name I/O data type I/O data element Meaning
I0(11)
I1(21)
ST_I_AI Data: WORD Input data I0 ... I1
Underrange: BOOL 0: Input value above the
lower limit value
1: Value below the lower
limit value
Overrange: BOOL 0: Input value below the
upper limit value
1: Value exceeds the
upper limit value
LimitValue1: BOOL 0: Limit value 1 inactive
1: Input value greater
than or equal to limit
value 1
LimitValue2: BOOL 0: Limit value 2 inactive
1: Input value greater
than or equal to limit
value 2