Output Fieldbus Variable Usint; Hex; Table 294: Output Fieldbus Variable Usint; Table 334: Output Fieldbus Variable Usint - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-882 Media Redundancy ETHERNET Controller
12.3.5.34 Output Fieldbus Variable USINT (A3
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 USINT" 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 %QB2552...%QB2806.
Instance 0 (Class Attributes)
Table 292: Output fieldbus variable USINT (A3
Attribute ID
1
2
Instance 1...255 (Output variables 1 up to 255)
Table 293: Output fieldbus variable USINT (A3
Attribute ID
1
Common Services
Table 294: Output fieldbus variable USINT (A3
Service code Service
0E

hex

Acces Name
s
Get Revision
Get Max Instance
Acces Name Data type Description
s
Get Fb_Out_Var USINT
Service name
available
Class Instance
Yes Yes Get_Attribute_Single Supplies contents of the appropriate attribute
Fieldbus Communication 309
)
hex
) – Class
hex
Data type Description
UINT Revision of this object
UINT Max. number of instances
) – Instance 1...255
hex
Fieldbus Output variable of the PLC 0
) – Common service
hex
Description
Default value
1 (0x0001)
255 (0x0FF)
Default value
Manual
1.5.0