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292 Fieldbus Communication
WAGO-I/O-SYSTEM 750
750-882 Media Redundancy ETHERNET Controller
Manual
1.5.0
106 (0x6A)
Set
NV Bk_FbInp_Plc
Only_Var_Cnt
UINT
Determines the number of
bytes for the PFC input
fieldbus variables, which are
received via assembly
instance 113.
4
107 (0x6B)
Set
NV Bk_FbInp_Start
Plc_Var_Cnt
UINT
Determines starting from
which position the PFC input
fieldbus variables for the
assembly instance 113 to be
received.
0
108 (0x6C)
Set
NV Bk_FbOut_Plc
Only_Var_Cnt
UINT
Determines the number of
bytes for the PFC output
fieldbus variables, which are
received via assembly
instance 112.
4
109 (0x6D)
Set
NV Bk_FbOut_Start
Plc_Var_Cnt
UINT
Determines starting from
which position the PFC output
fieldbus variables for the
assembly instance 112 to be
received.
0
120 (0x78)
Set
NV Bk_Header
CfgOT
UINT
Indicates whether the
RUN/IDLE header is used
originator
target direction
0: is used
1: is not used
0x0000
121(0x79)
Set
NV Bk_Header
CfgTO
UINT
Indicates whether the
RUN/IDLE header is used
originator
target direction
0: is used
1: is not used
0x0001
Common Service
Table 228: Coupler/Controller configuration (64
hex
) – Common service
Service code Service
available
Service name
Description
Class Instance
0E
hex
Yes
Yes
Get_Attribute_Single Supplies contents of the appropriate attribute
10
hex
No
Yes
Set_Attribute_Single Modifies an attribute value