Technical data

192 • Ethernet/IP (Ethernet/Industrial Protocol)
Object model
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
7.3.2.27 Input fieldbus variable UINT (A6
hex
)
Class
Attribute ID Access Name Data type Description Default value
1 Get Revision UINT Revision of this object 1 (0x0001)
2GetMax
Instance
UINT Max. number of instances 255 (0x0FF)
Instance 1..255 (1. to 255. Input Variable)
Attribute ID Access Name Data type Description Default value
1 Set Fb_In_Var UINT
Fieldbus Input variable of
the PLC
0
This instance corresponds to the PFC’s input variables located at address %IW1276-
%IW1530 in a WAGO-I/O-PRO application.
Common Services
Service available
Service code
Class Instance
Service Name Description
0E hex yes yes Get_Attribute_Single Supplies contents of the appropriate attribute
10 hex no yes Set_Attribute_Single Modifies an attribute value
7.3.2.28 Input fieldbus variable USINT Extended 1 (A7
hex
)
Same as the Input Fieldbus Variable UINT Class (A6
hex
), however this
contains only the PLC input variable 256.
This instance corresponds to the PFC’s input variable located at address
%IW1531 in a WAGO-I/O-PRO application.
Class attribute max. Instance = 1
7.3.2.29 Output fieldbus variable UINT (A8
hex
)
Class
Attribute ID Access Name Data type Description Default value
1 Get Revision UINT Revision of this object 1 (0x0001)
2GetMax
Instance
UINT Max. number of instances 255 (0x0FF)