306 Fieldbus Communication WAGO-I/O-SYSTEM 750
750-882 Media Redundancy ETHERNET Controller
Manual
1.5.0
12.3.5.31 Input Fieldbus Variable USINT (A0
hex
)
The class enables the reading of data from a particular PLC input variable from
the data area for port 1.
The instance scope of the "Input Fieldbus Variable USINT" class covers the PLC
input variable data from 1 to 255 from the data area for port 1.
For WAGO-I/O-PRO or CODESYS, that means the PLC addresses for input
variables %IB2552...%IB2806.
Instance 0 (Class Attributes)
Table 283: Input fieldbus variable USINT (A0
hex
) – Class
Instance 1...255 (Input variable 1 up to 255)
Table 284: Input fieldbus variable USINT (A0
hex
) – Instance 1...255
Fieldbus input variable of the PLC
Common Services
Table 285: Input fieldbus variable USINT (A0
hex
) – Common service
hex
Supplies contents of the appropriate attribute
hex
Modifies an attribute value
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