Omron NT21 User Manual

4-3SectionCommands/Responses
377
Response
Format
Data of 1 word
Data of 1 word
1B 52
[ESC] R
t3 t4
4E
Nt1 l1 l2t2
2C 0D
d11 d1m
,
dn1
dnm
s1 s2 [CR]
* * * * * * * * * * * *
* * * * * * * * * * * *
t
1
to t
4
: First numeral memory table entry number read (4 BCD digits)
0000 to 1999
l
1
, l
2
: Number of read table entries (2 BCD digits)
01 to 20: 1 to 20 table entries
d1
1
to d1
m
, ..., dn
1
to dn
m
:
Contents of the read numeral memory table entries (1 to 8 hex-
adecimal digits)
0 to FFFFFFFF
H
Since initial zeroes are omitted, there may be less than 8 digits.
The data for individual table entries is delimited by commas.
s
1
, s
2
: Checksum (2 hexadecimal digits)
This is always added.
Function
• Reads the data from the specified number of numeral memory table entries,
starting from the specified numeral memory table entry.
• A maximum of 100 table entries can be read at one time.
• In the response, the data of maximum of 20 table entries can be returned at
one time. If reading of more than 20 table entries is specified, multiple re-
sponses are made, each comprising the data of 20 table entries. Note that the
first word address read in the second and later responses will be the word ad-
dress of the first word of the response data.
4-3-3 Character String Memory Table Read Command
(Sent from Host to PT)
Command
Format
1B 52
[ESC]
[CR]
R
0D
53
S
mt1 t2 t4
(l1) (l2) (s1) (s2)
t3
* * * * * * * * * *
* * * * * * * *
m: Checksum present/absent (1 BCD digit)
0: Absent
1: Present
8: Absent (1 table entry read)
9: Present (1 table entry read)
t
1
to t
4
: First character string memory table entry read (4 BCD digits)
0000 to 1999
l
1
, l
2
: Number of read table entries (2 BCD digits)
01 to 20: 1 to 20
When m is 8 or 9, omit this setting.
s
1
, s
2
: Checksum (2 hexadecimal digits)
When m is 0 or 8 omit this setting.

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English