Omron NT31 Operation Manuals page 603

Commands/Responses
9-3-18 Direct area changing notify command
(Sent from PT to host)
Command
[Format]
592
[ESC]
P M
1B 50 4D
* *
d13 d14
2C
* * * *
c to c : Word number of the changed direct area (4 BCD digits)
1 4
0000 to 9999
Area type of the changed direct area
PT control area
PT notify area
Window control area
l , l : No. of changed word (2 BCD digits)
1 2
01 to 03
Area type of the changed direct area
PT control area
PT notify area
Window control area
d1 , d1 , d1 , d1 , ..., dn
1 2 3 4
: Contents of the direct area after the change (1 to 4 hexadecimal
digits)
0 to FFFF
Area type of the changed direct area
PT control area
PT notify area
Window control area
It is possible to omit initial zeroes so that there are less than 4
digits.
Individual words of data are delimited by commas.
s , s : Check sum (2 hexadecimal digits)
1 2
This is always added.
c1 c2 c3 c4
* * * * * *
dn1 dn2
,
* * * *
, dn , dn , dn :
1 2 3 4
H
Section 9-3
l1 l2 d11
* * * * * *
dn3 dn4 s1
* * * * * *
Word number
First allocated word
First allocated word+1word
First allocated word
No. of the changed word
Contents to be changed
Screen number
PT status notify bit
Window number
Window X coordinate
Window Y coordinate
d12
* *
s2 [CR]
0D
* *
01
01
03