S Pt Memory Read Command - Omron NT620S Operation Manual

Commands/Responses
Order of priority of input communication commands
Check sum
Reference
6-3 Commands/Responses
PT memory read command
Command
Format
S When a reason for input notification arises during processing of a command
from the host, the input command is issued only after the ongoing command
processing has been completed.
S The checksum of the command response is the lower one-byte of the total sum
(in units of bytes) of the following, from the [ESC] code at the beginning to the
character immediately before the checksum value.
If "ON" is set for the "Automatic Reset" memory switch, communication errors
are not displayed on the screen even if they occur, with the exception of overflow
errors. If an overflow error occurs, an error message is displayed on the screen
and operation is stopped.
This section describes the commands used with the memory link and their re-
sponses.
[ESC] R M
1B 52 4D
(l ) (l
1
* * * *
m : Check sum present/absent (1 BCD digit)
c to c : First word number read (4 BCD digits)
1 4
I , I : Number of read words (2 BCD digits)
1 2
s , s : Check sum (2 hexadecimal digits)
1 2
m c c
1 2
* * * * * *
) (s ) (s ) [CR]
2 1 2
* * * * 0D
0 : Absent
1 : Present
8 : Absent (1 word read)
9 : Present (1 word read)
0000 to 9999
00 :100 words
01 to 99 :1 to 99 words
When m is 8 or 9, omit this setting.
When m is 0 or 8, omit this setting.
Section 6-3
(Sent from host to PT)
c c
3 4
* * * *
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