WAGO I/O-SYSTEM 750, Manual, Page: 327 / 450

WAGO-I/O-SYSTEM 750 Fieldbus Communication 327
750-882 Media Redundancy ETHERNET Controller
Manual
1.5.0
12.3.5.52 Input Fieldbus Variable UINT Extended 1 (B7
hex
)
The extension of the "Input Fieldbus Variable UINT" class enables the reading of
PLC input variable data from the data area for port 2.
The instance scope of the "Input Fieldbus Variable UINT Extended 1" class
covers the PLC input variable data from the PLC input variable 256 from the data
area for port 2.
For WAGO-I/O- PRO or CODESYS, that means the PLC addresses for input
variable %IW1787.
Instanz 0 (Class Attributes)
Table 346: Input Fieldbus Variable UINT Extended 1 (B7
hex
) – Class
Attribute ID Acces
s
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 1 (0x0001)
Instanz 256 (Input variable 256)
Table 347: Input Fieldbus Variable UINT Extended 1 (B7
hex
) – Instance 256
Attribute ID Acces
s
Name Data type Description Default
value
1 Set Fb_In_Var UINT Fieldbus Input variable of the PLC 0
Common Services
Table 348: Input Fieldbus Variable UINT Extended 1 (B7
hex
) – Common service
Service
code
Service available Service Name Description
Class Instance
0E
hex
Ja Ja Get_Attribute_Single Supplies contents of the appropriate
attribute
10
hex
Nein Ja Set_Attribute_Single Modifies an attribute value