198
•
EtherNet/IP (Ethernet/Industrial Protocol)
Object
model
WAGO-I/O-SYSTEM
750
ETHERNET TCP/IP
4.3.3.2.27 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)
2 Get
Max
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
4.3.3.2.28
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
4.3.3.2.29 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)
2 Get
Max
Instance
UINT
Max. number of instances
255 (0x0FF)