5-1 Commands Sent by the Host Computer
The operating commands sent by the host computer are described below.
Note
All data values must be sent in ASCII code.
m
1
m
2
d
1
d
2
d
1
35 41
31 32 33
Example:
2-bit hexadecimal
5A
H
3-bit BCD
123
5-1-1 Display Specified Screen
Format
1B
[ESC]
30
0
m
1
m
2
m
3
m
4
()
m
1
m
2
(m
3
m
4
):
Number of displayed screen (2-digit or 4-digit hexadecimal)
NT20M, NT2000M:
00: No display
01 to FA
H
: Screen #1 to #250
NT600M:
0000: No display
0001 to 03E8
H
: Screen #1 to #1000
Description
Thespecifiedscreen isdisplayedonthePT whenascreen#is sentfromthehost
computer with this command.
5-1-2 Request Screen Number
Format
1B
[ESC]
58
x
Description
Enquires what number screen is displayed on the PT. The PT returns the num-
ber of the displayed screen using the Screen Number Response Command (re-
fer to
5-2-1 Screen Number Response
).
5-1-3 Write Character-string Memory Table
Format
1B
[ESC]
42
B
n
1
n
2
d
1
d
2
c
1
c
2
c
3
c
n
n
1
n
2
:
Character string length as a number of normal characters (2-digit hexa-
decimal)
NT20M, NT2000M: 01 to 20
H
(1 to 32)
NT600M: 01 to 28
H
(1 to 40)
d
1
d
2
:
Character-string memory table address of write destination (2-digit hexa-
decimal)
%
Section 5-1
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