Mitsubishi Electronics AJ65bt-r2 用户手册
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MELSEC-A
7 USING FRAMES WHEN EXCHANGING DATA
7.5.1 List of default registration frames
The default registration frames are frames preregistered in the R2.
The No. of the default registration frame and the contents of the data during
transmission/reception are shown below.
The No. of the default registration frame and the contents of the data during
transmission/reception are shown below.
Default registration
frame No.
Hexadecimal Decimal
No. of
registered
bytes
Frame contents during
transmission/reception
transmission/reception
Remarks
0
H
0
–
Use prohibited
1
H
to FE
H
1 to
254
254
1
Same data (1 to FE
H
) as registration frame
No.
For example, registration No. 2 is data
STX(02).
For example, registration No. 2 is data
STX(02).
FF
H
255
–
Use prohibited
100
H
256
1
NUL (00
H
)
101
H
257
2
FF
H
(1 byte)
The actually registered value is the special
character FF
character FF
H
and FF
H
.
102
H
258
2
CR (0D
H
), LF (0A
H
)
103
H
259
2
DLE, STX
104
H
260
2
DLE, ETX
105
H
261
2
00
H
, FE
H
106
H
262
3
00
H
, 00
H
, FE
H
107
H
263
3
ETX, sum check (FFF1
H
)
108
H
264
5
ETX, sum check (FFF1
H
), CR, LF
109
H
to
12B
H
265 to
299
–
Use prohibited
12C
H
300
4
STX, ‘0’, ‘0’, ‘G’
Head frame for in-zone ON command
12D
H
301
5
STX, ‘0’, ‘0’, ‘S’, ETX
In-zone OFF command
12E
H
302
4
STX, ‘0’, ‘0’, ‘D’
Head frame of barcode data
12F
H
303
4
STX, ‘0’, ‘0’, ‘E’
2600 Series
(DENSEILAMBDA)
Head frame at barcode reader error
130
H
304
4
STX, ‘B’, ‘R’, ETX
Frame at no-read
131
H
305
3
STX, ‘E’, ‘R’
Head frame at error
132
H
306
4
ESC, ‘A’, ‘0’, CR
Synchronous ON command
133
H
307
4
ESC, ‘A’, ‘0’, ‘,’
Head frame of synchronous ON command
at edge input
at edge input
134
H
308
4
ESC, ‘A’, ‘1’, CR
TLMS-3500RV
(TOHKEN)
TOHKEN synchronous OFF command
135
H
309
4
STX, CAN, CR, LF
Frame at no-read
136
H
310
4
STX, BEL, CR, LF
DS50AF
(IDEC DATALOGIC) Frame at error
137
H
311
2
‘ ’, CR
End frame
138
H
312
2
‘RD’
139
H
313
2
‘WT’
13A
H
314
2
‘AR’
13B
H
315
2
‘AW’
13C
H
316
2
‘PR’
13D
H
317
2
‘PW’
13E
H
318
2
‘TS’
V620
(OMRON)
Head frame of various commands