%
Description Notifies that data transmission was completed normally.
7-4-3 Not-Acknowledged
Format
1B
[ESC]
7E
~
s
1
s
2
OD
[CR]
m
1
m
1
: 1-byte error code data
F0
H
: Memory full
F1
H
: Command error 1
F2
H
: Command error 2
F3
H
: Process interrupted
F4
H
: Checksum error
F9
H
: Screen data memory error
s
1
s
2
: Checksum (2-digit hexadecimal)
Description Notifies that an error occurred during data transmission.
Caution If the number of data bits is set to7 bits, error codes F0
H
to F9
H
sent from the PT
are received by the host computer as 70
H
to 79
H
. Refer to Checksum when Us-
ing the Online Transfer Command (refer to
Section 7 Online Transfer Com-
mands
) for information about calculating the checksum.
7-5 Configuration of Display History Data
Each record is made up of 54 bytes (27 columns) of data, as follows:
n
1
n
2
n
3
n
4
t
1
t
2
c1
1
c1
2
to c24
1
c24
2
n
1
n
2
n
3
n
4
: Screen number (4-digit hexadecimal)
NT20M: 0001 to 00FA
H
NT600M: 0001 to 03E8
H
t
1
t
2
: Number of times occurred (2-digit hexadecimal)
c1
1
c1
2
to c24
1
c24
2
: Messages (2-digit hexadecimal)
Character code
48 bytes (24 columns) in total
' '
Section 7-5
To Next Page
Loading...
Need help?
General
