Output Fieldbus Variable Uint; Hex ); Table 307: Output Fieldbus Variable Uint; Table 308: Output Fieldbus Variable Uint - WAGO -I/O-SYSTEM 750 Manual

314 Fieldbus Communication
12.3.5.39 Output Fieldbus Variable UINT (A8
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 UINT" class covers the PLC
output 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 output
variables %QW1276...%QW1530.
Instance 0 (Class Attributes)
Table 307: Output fieldbus variable UINT (A8
Attribute ID
1
2
Instance 1...255 (Output variable 1 up to 255)
Table 308: Output fieldbus variable UINT (A8
Attribute ID
1
Common Services
Table 309: Output fieldbus variable UINT (A8
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
Get Fb_Out_Var UINT
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...255
hex
Fieldbus output variable of the
PLC
) – Common service
hex
Description
Default value
1 (0x0001)
255 (0x0FF)
Default value
0