Details of Implicit Exchange Objects of the IODDT of Type T_COM_ETHCOPRO
Original instructions
About us
Introduction
This topic describes the implicit exchange objects of the IODDT of type T_COM_ETHCOPRO that apply to the Ethernet channel of the TSX P57 6634/5634/4634 (channel 3). It concerns those word type objects whose bits have particular meanings. These objects are described in detail below.
Example of declaring a variable: IODDT_VAR1 of type T_COM_ETHCOPRO
List of Implicit Exchange Objects
The table below shows the implicit exchange objects of the IODDT of type T_COM_ETHCOPRO, which applies to the Ethernet channel of the TSX P57 6634/5634/4634.
Standard symbol
Type
Access
Meaning
Address
CH_ERROR
EBOOL
R
Line error bit.
%Ir.m.3.ERR
REFRESH_IO_0
to
REFRESH_IO_15
BOOL
R
Indicates that the inputs/outputs of I/O scanning from station 0 to 15 are refreshed.
%IWr.m.3.1.0
to
%IWr.m.3.1.15
REFRESH_IO_16
to
REFRESH_IO_31
BOOL
R
Indicates that the inputs/outputs of I/O scanning from station 16 to 31 are refreshed.
%IWr.m.3.2.0
to
%IWr.m.3.2.15
REFRESH_IO_32
to
REFRESH_IO_47
BOOL
R
Indicates that the inputs/outputs of I/O scanning from station 32 to 47 are refreshed.
%IWr.m.3.3.0
to
%IWr.m.3.3.15
REFRESH_IO_48
to
REFRESH_IO_63
BOOL
R
Indicates that the inputs/outputs of I/O scanning from station 48 to 63 are refreshed.
%IWr.m.3.4.0
to
%IWr.m.3.4.15
REFRESH_IO_64
to
REFRESH_IO_79
BOOL
R
Indicates that the inputs/outputs of I/O scanning from station 64 to 79 are refreshed.
%IWr.m.3.5.0
to
%IWr.m.3.5.15
REFRESH_IO_80
to
REFRESH_IO_95
BOOL
R
Indicates that the inputs/outputs of I/O scanning from station 80 to 95 are refreshed.
%IWr.m.3.6.0
to
%IWr.m.3.6.15
REFRESH_IO_96
to
REFRESH_IO_111
BOOL
R
Indicates that the inputs/outputs of I/O Scanning from station 96 to 111 are refreshed.
%IWr.m.3.7.0
to
%IWr.m.3.7.15
REFRESH_IO_112
to
REFRESH_IO_127
BOOL
R
Indicates that the inputs/outputs of I/O scanning from station 112 to 127 are refreshed.
%IWr.m.3.8.0
to
%IWr.m.3.8.15
VALID_GD_0
to
VALID_GD_15
BOOL
R
Indicates that the global data from the station 0 to 15 are refreshed.
%IWr.m.3.9.0
to
%IWr.m.3.9.15
VALID_GD_16
to
VALID_GD_31
BOOL
R
Indicates that the global data from the station 16 to 31 are refreshed.
%IWr.m.3.10.0
to
%IWr.m.3.10.15
VALID_GD_32
to
VALID_GD_47
BOOL
R
Indicates that the global data from the station 32 to 47 are refreshed.
%IWr.m.3.11.0
to
%IWr.m.3.11.15
VALID_GD_48
to
VALID_GD_63
BOOL
R
Indicates that the global data from the station 48 to 63 are refreshed.
%IWr.m.3.12.0
to
%IWr.m.3.12.15