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6-3
Section
Commands/Responses
264
Check sum (hexadecimal)
: 29
From the fact that bit 15 (PT operating status) and bit 12 (screen switching
strobe) of the PT status have come ON it is ascertained that the screen has
switched, and from the “screen No. being displayed” it is ascertained that screen
No. 31 is being displayed (for details on the PT status notify area, see page 189).
Re-send request command
(Sent from host to PT)
Command
Format
52
* *
* *
* *
1B
52
R
m
(s
1
)
(s
2
)
[ESC]
R
0D
[CR]
m
: Check sum present/absent (1 BCD digit)
0: Absent
1: Present
s
1
, s
2
: Check sum (2 hexadecimal digits)
If m is 0, omit this setting.
Response
Format
None
The input notify command last sent from the PT is re-sent.
Function
S
Requests re-issue of the last input notify command (touch switch input notifica-
tion, numeral input notification, character string input notification, PT status no-
tification command) issued by the PT. The PT re-sends the last issued input
notify command.
S
The PT records the last issued input notify command. However, when the pow-
er is switched OFF or operation stopped, the information of the input notify
command issued last is cleared. In this case, the command re-send request
error is returned in an error response.
Error response
(Sent from PT to host)
Response
Format
52
* *
* *
* *
1B
45
R
c
1
s
1
s
2
[ESC]
E
0D
[CR]
* *
c
2
c
1
, c
2
: Error code (2 BCD digits)
01 : Invalid command
A non-existent command has been used.
02 : Command length error
The command length differs from the stipulated length.
03 : Range error
The word/table number is outside the setting range.
Содержание NT620C
Страница 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Страница 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 326: ...Appendix K Option List 325 Battery 3G2A9 BAT08 This is a lithium battery used for memory backup...
Страница 328: ......
Страница 329: ......