WAGO-I/O-SYSTEM 750
Fieldbus Communication 309
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
12.3.5.43 Output Fieldbus Variable UDINT (AC
hex
)
The class enables the exchange of data from a particular PLC output variable. For
WAGO-I/O-PRO or CoDeSys, that means the PLC addresses for output variables
%QD638...%QD765.
Instance 0 (Class Attributes)
Table 313: Input fieldbus variable UDINT (AA
hex
) – Class
Attribute ID Access Name
Data type Description
Default value
1
Get
Revision
UINT
Revision of this object
1 (0x0001)
2
Get
Max Instance UINT
Max. number of instances 128 (0x080)
Instance 1...128 (Output variable 1 up to 128)
Table 314: Input fieldbus variable UDINT (AA
hex
) – Instance 1...128
Attribute ID Access Name
Data type Description
Default
value
1
Set
Fb_Out_Var UDINT
Fieldbus output variable of the PLC 0
Common Services
Table 315: Input fieldbus variable UDINT (AA
hex
) – Common service
Service available
Service code
Class Instance
Service name
Description
0E
hex
Yes
Yes
Get_Attribute_Single Supplies contents of the appropriate attribute
