Omron NT21 Series, Reference Manual

Page: 382 / 466

4-3 Section Commands/Responses
373
s
1
, s
2
: Check sum (2 hexadecimal digits)
This is always added (fixed as 20H).
Function
•
Writes the data of the specified number of numeral memory tables, starting
from the specified numeral memory tables.
•
A maximum of 20 tables can be written at one time.
•
When writing is executed to numeral memory tables from No.247 to No.253
(areas for clock data display/reading use only), operation will be finished nor-
mally without writing values.
Reference:
S
Data written by a numeral memory table write command is written according to
the numeral storage type of the numeral. Numeral storage type can be set at
the Support Tool. (It is possible to set it by a system memory at a PT collective-
ly.)
e.g.) Writing 1234 to the numeral memory table No.0 (allocated word: 1)
Written data Numeral Storage Type Numeral Memory Table No. 0
Binary
BCD
1234
04D2
1234
S
For details of function and setting of numeral storage type, refer to the NT-se-
ries Support Tool for Windows (Ver. 4.1) Operation Manual.
4-3-9 Character String Memory Table Write Command
(Sent from Host to PT)
Command
Format
m
1B 57
[ESC] W t3 t4
53
S t1
d11 d12
t2
0D
dn1 dn2 (s1) (s2) [CR]
* * * * * * * * * *
* * * * * * * * * * * *
m : Check sum present/absent (1 BCD digit)
0 : Absent
1 :Present
t
1
to t
4
: Character string memory number written to (4 BCD digits)
0000 to 0499
d1
1
, d1
2
, ..., dn
1
, dn
2
:
Contents of the written character string memory tables (1 to 40
characters)
00 to FF
H
In the case of character string memory tables allocated to the
host, specify the registered number of words multiplied by 2,
and in the case of character string memory tables not allocated
to the host, specify the data for 40 characters.
s
1
, s
2
: Check sum (2 hexadecimal digits)
When m is 0, omit this setting.
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