Omron NT31C Reference Manual page 377

Commands/Responses
Response
Format
Function
4-3-3 Character String Memory Table Read Command
Command
Format
[ESC] R N
1B 52 4E
Data of 1 word
d11 d1m
* * * *
t to t : First numeral memory table number read (4 BCD digits)
1 4
0000 to 1999
l , l : Number of read tables (2 BCD digits)
1 2
01 to 20: 1 to 20 tables
d1 to d1 , ..., dn to dn
1 m 1
Contents of the read numeral memory tables (1 to 8 hexadeci-
mal digits)
0 to FFFFFFFF
Since initial zeroes are omitted, there may be less than 8 digits.
The data for individual tables is delimited by commas.
s , s : Check sum (2 hexadecimal digits)
1 2
This is always added.
• Reads the data from the specified number of numeral memory tables, starting
from the specified numeral memory table.
• A maximum of 100 tables can be read at one time.
• In the response, the data of maximum of 20 tables can be returned at one time.
If reading of more than 20 tables is specified, multiple responses are made,
each comprising the data of 20 tables. Note that the first word number read in
the second and later responses will be the word number of the first word of the
response data.
[ESC]
R
1B 52
(l1)
* *
m : Check sum present/absent (1 BCD digit)
0 : Absent
1 : Present
8 : Absent (1 table read)
9 : Present (1 table read)
t to t : First character string memory table read (4 BCD digits)
1 4
0000 to 1999
l , l : Number of read tables (2 BCD digits)
1 2
01 to 20
When m is 8 or 9, omit this setting.
s , s : Check sum (2 hexadecimal digits)
1 2
When m is 0 or 8 omit this setting.
t1 t2 t3 t4
* * * * * * * *
Data of 1 word
,
dn1
2C
* *
:
m
H
(Sent from Host to PT)
S m t1 t2
53
* * * * * *
(l2) (s1) (s2) [CR]
0D
* * * * * *
:1 to 20
Section 4-3
l1 l2
* * * *
s1 s2 [CR]
dnm
0D
* * * * * *
t3 t4
* * * *
367