Output Fieldbus Variable Udint (Ac ); Table 319: Input Fieldbus Variable Udint; Table 320: Input Fieldbus Variable Udint; Table 321: Input Fieldbus Variable Udint - WAGO -I/O-SYSTEM 750 Manual

318 Fieldbus Communication
12.3.5.43 Output Fieldbus Variable UDINT (AC
The class enables the exchange of data from a particular PLC output variable
from the data area for port 1.
The instance scope of the "Output Fieldbus Variable UDINT" class covers the
PLC output 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 output
variables %QD638...%QD765.
Instance 0 (Class Attributes)
Table 319: Input fieldbus variable UDINT (AA
Attribute ID
1
2
Instance 1...128 (Output variable 1 up to 128)
Table 320: Input fieldbus variable UDINT (AA
Attribute ID
1
Common Services
Table 321: Input fieldbus variable UDINT (AA
Service code Service
0E
hex
Manual
1.5.0
750-882 Media Redundancy ETHERNET Controller
Acces Name Data type Description
s
Get Revision UINT
Get Max Instance UINT
Acces Name Data type Description
s
Set Fb_Out_Var UDINT
Service name
available
Class Instance
Yes Yes Get_Attribute_Single Supplies contents of the appropriate attribute
WAGO-I/O-SYSTEM 750
)
hex
) – Class
hex
Revision of this object
Max. number of instances
) – Instance 1...128
hex
Fieldbus output variable of the PLC
) – Common service
hex
Description
Default value
1 (0x0001)
128 (0x080)
Default
value
0