Addressing
For addressing a single value, use the following address format:
To address one of the bits of the data byte, you must use the following address format:
For addressing an array of values, use the following address format:
The table below maps data areas to supported address ranges, data types and access modes.
Data Area
Address Range
Data Type
Access Mode
DB, M, Q, I
0 - 65535
BOOL, BYTE, BYTE ARRAY, WORD, WORD ARRAY, INT, INT ARRAY, DWORD, DWORD ARRAY, DINT, DINT ARRAY, REAL, REAL ARRAY, CHAR ARRAY, DATETIME, DATETIME ARRAY
Read/Write
The following are examples of available addresses:
DB1,INT0
DB7,DBX99.5
M0,X0.1
DB10,REAL2[50]
DB111,DT0
I,X10.3
Q,WORD4
DB12,CHAR0[6]
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