User Manual PLC-3 FAMILY I/0 Instruction Manual
Addressing DH and DH+ Data Transfers
Chapter 5
5-4
You can only address a group of words as the source field in an assignment
command. The destination must be a file that is as large as, or larger than,
the source size plus the offset.
Figure 5.2
Example
for Addressing Consecutive PLC2 W
ords
$
Address delimiter
Word offset from beginning of memory (octal)
Delimiter
Number of words to be transferred (decimal)
015, 4
Addressing a single word is similar to addressing a word range only
without specifying a size:
Format: Example:
offset
$047
Addressing a Bit
To address a specific bit within a word, use the following format:
Format: Example:
offset
/
bit
$047/015
Figure 5.3
Example
for Addressing Specific Bits in PLC2 Memory
$ 0121
Bit number 10 (octal)
Bit delimiter
Word offset from beginning of memory (octal)
Address delimiter
/ 010