WAGO WAGO-I/O-IPC-C6, Руководство пользователя

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WAGO-I/O-SYSTEM 750 CoDeSys 2.3 Runtime Environment 99
758-874/000-131 WAGO-I/O-IPC-C6
Manual
Version 1.0.0
11.3 Access to the Process Images of the Input and
Output Data via CoDeSys 2.3
The following table describes the possibilities with which you can access the
address ranges of the process image for the inputs and outputs connected to the
internal data bus and the fieldbus
**
Table 52: Memory Areas for the Input and Output Data of CoDeSys
Memory
Area Description Access via
MODBUS-
TCP Access via
PLC Logical Address Space
Word
%IW0 to %IW255
Input process
image Image of the local input
terminals (internal data
bus, I/O module 1
through 1 through 64
*
).
Read Read
Byte
%IB0 to %IB511
Word
%QW0 to %QW255
Output
process image Image of the local
output terminals
(internal data bus, I/O
modules 1 through 64
*
).
Write Read/
Write
Byte
%QB0 to %QB511
Word
%IW256 to %IW511
PLC input
process image Image of the PLC input
variables
that can be
accessed using
MODBUS TCP. Read/
Write Read
Byte
%IB512 to %IB1023
Word
%QW256 to %QW511
PLC output
process image Image of the PLC output
variables that can be
accessed with
MODBUS TCP. Read Read/
Write
Byte
%QB512 to %QB1023
Integrated
digital input Image of the digital I/O-
IPC input bits 0.1. - Read
Bit
%IX 2300.0 to
%IX 2300.1
Integrated
digital output Image of the digital I/O-
IPC output bits 0.1. - Read/
Write
Bit
%QX 2300.0 to
%QX 2300.1
Word
%IW2400 to
%IW31750
Fieldbus Input
Variables
**
Input variables of the
configured fieldbus. - Read
Byte
%IB4800 to %IB65535
Word
%QW2400 to
%QW31750
Fieldbus
output
variables
**
Output variables of the
configured fieldbus. - Write/
Read
Byte
%QB4800 to
%QB65535