Omron NT620S Operation Manual page 265

Commands/Responses
Response
Format
Function
254
c to c : First word No. written (4 BCD digits)
1 4
I , I : Number of words written (2 BCD digits)
1 2
d1 to d1 , ..., dn
1 m 1
s , s : Check sum (2 hexadecimal digits)
1 2
Only if "Yes" is set for the "Response" memory switch, the response indicated
below is returned on normal completion.
[ESC] W
1B 57
s , s : Check sum (2 hexadecimal digits)
1 2
S Writes the data of the specified number of words starting from the specified
word in the PT memory. The result after executing the specified operation
(write
attribute) on the present contents of the PT the PT memory and the written data
is written.
S A maximum of 50 words can be written at one time.
1 : Present, SET attribute
2 : Absent, AND attribute
3 : Present, AND attribute
4 : Absent, OR attribute
5 : Present, OR attribute
6 : Absent, XOR attribute
7 : Present, XOR attribute
8 : Absent, SET attribute (writing 1 word)
9 : Present, SET attribute (writing 1 word)
0000 to 9999
01 to 50 : 1 to 50 words
If m is 8 or 9, omit this setting.
to dn :
m
Data of written words (1 to 4 hexadecimal digits)
0 to FFFF
It is possible to omit initial zeroes so that there are less
than 4 digits.
Individual words of data are delimited by commas.
If m is an even number, omit this setting.
M 0 0 s
4D 30 30 31
This is always added (fixed as "1F").
Section 6-3
s [CR]
1 2
46 0D