Codesys 2.3 Runtime Environment; Syntax Of Logical Addresses; Table 51: Syntax Of Logical Addresses - WAGO -I/O-IPC-C6 Manual

92

CoDeSys 2.3 Runtime Environment

Table 50: Addressing example
I/O Module
Type
750-600
Analog input/output modules
Digital input/output modules
*C: Number of the input/output
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11 CoDeSys 2.3 Runtime Environment
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11.1

Syntax of Logical Addresses

Access to individual memory elements according to IEC 61131-3 is done by the
use of special symbols:

Table 51: Syntax of Logical Addresses

Position
1
2
3
4
Two examples:
Addressing by word
Addressing by bit
Enter the character string of the absolute address without empty spaces.
Input Data Output Data
C* FC3, FC1, FC6
FC4 FC2
Prefix
%
I
Q
M
X
B
W
D
%QW27 (28th word)
%IX1.9 (10th bit in word 2)
758-874/000-110 WAGO-I/O-IPC-C6
Description
FC5
End module
The passive 750-600 End Module does not
transmit any data.
Designation
Starts the absolute address
Input
Output
Flag
Single bit
Byte (8 bits)
Word (16 bits)
Double word (32 bits)
Address
WAGO-I/O-SYSTEM 750
Comments
-
Data width
Manual
Version 2.3.0