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3
SPECIFICATIONS
Address
Decimal (Hex)
Application
CH1
CH2
For designation
152
312
of communication
(98
)
(138
)
H
H
control
For half- duplex
153
313
communications
(99
)
(139
)
H
H
control
designation (RS-
154
314
232)
(9A
)
(13A
)
H
H
For designation
155
315
of communication
(9B
)
(13B
)
H
H
control
156
316
(9C
)
(13C
)
H
H
For designation
157
317
of data
(9D
)
(13D
)
communication
H
H
time monitoring
158
318
(9E
)
(13E
)
H
H
159
319
Use prohibited
(9F
)
(13F
)
H
H
160
320
For designation
(A0
)
(140
)
H
H
of on-demand
function
161
321
(A1
)
(141
)
H
H
162
322
For designation
(A2
)
(142
)
H
H
of transmission
area
163
323
(A3
)
(143
)
H
H
164
324
(A4
)
(144
)
H
H
For data
reception
165
325
(A5
)
(145
)
H
H
166
326
(A6
)
(146
) For designation
H
H
of reception area
167
327
(A7
)
(147
)
H
H
168
328
For data
(A8
)
(148
)
reception
H
H
169
329
(A9
)
(149
)
H
H
170
330
For designation
(AA
)
(14A
)
H
H
of on-demand
171
331
user frame
(AB
)
(14B
)
H
H
172
332
(AC
)
(14C
)
H
H
173
333
(AD
)
(14D
) For designation
H
H
of receive user
174 to
334 to
frame
177
337
(AE
to
(14E
H
H
B1
)
to 151
)
H
H
3 - 27
Name
Communication system designation (for RS-232)
0: Full duplex communication
Simultaneous transmission priority/non-priority designation
0: Priority
1 to 255: Non-priority (transmission wait time, unit: 100 ms)
Retransmission time transmission method designation
0: Do not resend.
Simultaneously transmission data valid/invalid designation
• Receive data valid/invalid (b0)
0: Valid
1: Invalid
• Transmission data valid/invalid (b8)
0: Valid
1: Invalid
No-reception monitoring time (timer 0) designation
0
: Wait infinitely
H
28
to FA0
: Monitoring time (unit: byte)
H
H
Response monitoring time (timer 1) designation
0
: Wait infinitely
H
1
to BB8
: Monitoring time (unit: 100 ms)
H
H
Transmission monitoring time (timer 2) designation
0
: Wait infinitely
H
1
to BB8
: Monitoring time (unit: 100 ms)
H
H
System area
Buffer memory head address designation
(400
to 1AFF
, 2600
to 3FFF
H
H
H
H
Data length designation
(0000
to 3400
)
H
H
Transmission buffer memory head address designation
(400
to 1AFF
, 2600
to 3FFF
H
H
H
H
Transmission buffer memory length designation
(0001
to 1A00
)
H
H
Received data count designation
0001
to 33FE
: Received data count
H
H
Receive complete code designation
FFFF
: No designation for receive complete code
H
0
to FF
: Receive complete code
H
H
Receive buffer memory head address designation
(400
to 1AFF
, 2600
to 3FFF
H
H
H
H
Receive buffer memory length designation
(0001
to 1A00
)
H
H
Receive data clear request
0: No request
First frame No. designation 1st
0: No designation
First frame No. designation 2nd
0: No designation
Last frame No. designation 1st
0: No designation
Last frame No. designation 2nd
0: No designation
User frame use enable/disable designation
0: Do not use
2: Data communication possible (Q series C24 set)
First frame No. designation 1st (1st to 4th)
0
: No designation
H
1: Half-duplex communication
1: Resend.
)
)
)
1: Requested
Other than 0: Designated
Other than 0: Designated
Other than 0: Designated
Other than 0: Designated
1: Use
1
or more: Head frame No.
H
Protocol
Initial
Registration
value
MC Non Bi
Pd
0
RW
Allowed
0
—
RW —
0
RW
—
H
32
H
—
RW
Allowed
(5 s)
RW
RW
708
H
(3
RW
—
min.)
—
CH1:
400
H
CH2:
RW
—
800
H
0
CH1:
400
H
CH2:
RW
800
H
200
H
Allowed
1FF
H
0D0A
—
:
H
— RW
(CR+
LF)
CH1:
600
H
CH2:
RW
A00
H
200
H
—
0
—
Not allowed
RW —
0
—
Allowed
— RW
MELSEC-Q
Reference
section
Chapter 7
Section 9.4.5
Section 9.4.8
User's Manual
(Application)
Section 9.4.5
User's Manual
(Application)
Section 9.4.6
Reference
Manual
Chapter 6
Chapter 7
Section 9.4.5
Section 9.4.7
Section 9.7
Section 9.4.6
User's Manual
(Application)
Section 9.4.7
User's Manual
(Application)
3 - 27
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