Input Fieldbus Variable Udint (Aa ); Table 313: Input Fieldbus Variable Udint; Table 314: Input Fieldbus Variable Udint; Table 315: Input Fieldbus Variable Udint - WAGO -I/O-SYSTEM 750 Manual

316 Fieldbus Communication
12.3.5.41 Input Fieldbus Variable UDINT (AA
This class allows the reading of data from a particular PLC input variable from the
data area for port 1.
The instance scope of the "Output Fieldbus Variable UDINT" class covers the
PLC input variable data from 1 to 128 from the data area for port 1.
For WAGO-I/O-PRO or CODESYS, that means the PLC addresses for input
variables %ID638 ... %ID765.
Instance 0 (Class Attributes)
Table 313: Input fieldbus variable UDINT (AA
Attribute ID
1
2
Instance 1...128 (Input variable 1 up to 128)
Table 314: Input fieldbus variable UDINT (AA
Attribute ID
1
Common Services
Table 315: Input fieldbus variable UDINT (AA
Service code Service
0E
hex
10
hex
Manual
1.5.0
750-882 Media Redundancy ETHERNET Controller
Access Name
Get Revision
Get Max Instance
Access Name Data type Description
Set Fb_In_Var UDINT
Service name
available
Class Instance
Yes Yes Get_Attribute_Single Supplies contents of the appropriate attribute
No Yes Set_Attribute_Single
WAGO-I/O-SYSTEM 750
)
hex
) – Class
hex
Data type Description
UINT Revision of this object
UINT Max. number of instances
) – Instance 1...128
hex
Fieldbus input variable of the PLC
) – Common service
hex
Description
Modifies an attribute value
Default
value
1 (0x0001)
128 (0x080)
Default
value
0