Omron NT31 Series, Operation Manuals

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578
Commands/Responses Section 9-3
Response
Only if “Yes” is set for the “Response” memory switch, the response indicated be-
low is returned on normal completion.
[Format]
1B 57
[ESC] [CR] W
46 30 31 0D 4D
M
30
0 0 s1 s2
s
1
, s
2
: Check sum (2 hexadecimal digits)
This is always added (fixed as “1FH”).
[Function]
S Writes the data of the specified number of words starting from the specified word
in the PT memory.
S The result after executing the specified operation (write attribute) on the present
contents of the PT memory and the written data is written is as follows.
S A maximum of 50 words can be written at one time.
The write attribute specified by a command executes the following operation on
the present data of the PT memory and the written data and writes the result.
S SET attribute : Specified data is written as it is regardless of the present
data of PT.
S
AND attribute : The result after executing the AND operation on the
present data of the PT and the written data is written.
S
OR attribute : The result after executing the OR operation on the present
data of the PT and the written data is written.
S
XOR attribute : The result after executing the XOR operation on the
present data of the PT and the written data is written.
Example:
Write attribute Written data Present data of the PT memory Result
SET attribute 1234
H
3456
H
1234
H
AND attribute 1234
H
3456
H
1014
H
OR attribute 1234
H
3456
H
3676
H
XOR attribute 1234
H
3456
H
2662
H