Mitsubishi QJ71C24N - Page 88

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MELSEC-Q
3 SPECIFICATIONS
Address
Decimal (Hex)
Protocol
CH1 CH2
Application Name
Initial
value
MC Non Bi Pd
Registration
Reference
section
Communication system designation (for RS-232)
152
(98
H)
312
(138H)
For designation
of communication
control
0: Full duplex communication 1: Half-duplex communication
0
Simultaneous transmission priority/non-priority designation
153
(99
H)
313
(139H)
0: Priority
1 to 255: Non-priority (transmission wait time, unit: 100 ms)
Retransmission time transmission method designation 154
(9A
H)
314
(13AH)
For half- duplex
communications
control
designation (RS-
232)
0: Do not resend. 1: Resend.
RW
Simultaneously transmission data valid/invalid designation
155
(9B
H)
315
(13BH)
For designation
of communication
control
• Receive data valid/invalid (b0)
0: Valid 1: Invalid
• Transmission data valid/invalid (b8)
0: Valid 1: Invalid
0
— RW —
Allowed
Chapter 7
Section 9.4.5
Section 9.4.8
User's Manual
(Application)
No-reception monitoring time (timer 0) designation
156
(9C
H)
316
(13CH)
0
H : Wait infinitely
28
H to FA0H: Monitoring time (unit: byte)
0
H RW —
Response monitoring time (timer 1) designation
157
(9D
H)
317
(13DH)
0
H : Wait infinitely
1
H to BB8H: Monitoring time (unit: 100 ms)
32
H
(5 s)
— RW
Transmission monitoring time (timer 2) designation
158
(9E
H)
318
(13EH)
For designation
of data
communication
time monitoring
0
H : Wait infinitely
1
H to BB8H: Monitoring time (unit: 100 ms)
708
H
(3
min.)
RW
RW
RW
—
Allowed
Section 9.4.5
User's Manual
(Application)
159
(9F
H)
319
(13FH)
Use prohibited System area
—
160
(A0
H)
320
(140H)
Buffer memory head address designation
(400H to 1AFFH, 2600H to 3FFFH)
CH1:
400
H
CH2:
800
H
161
(A1
H)
321
(141H)
For designation
of on-demand
function
Data length designation
(0000H to 3400H)
0
RW —
Section 9.4.6
Reference
Manual
162
(A2
H)
322
(142H)
Transmission buffer memory head address designation
(400H to 1AFFH, 2600H to 3FFFH)
CH1:
400
H
CH2:
800
H
163
(A3
H)
323
(143H)
For designation
of transmission
area
Transmission buffer memory length designation
(0001
H to 1A00H)
200
H
RW
Received data count designation 164
(A4
H)
324
(144H)
0001
H to 33FEH: Received data count
1FF
H
Receive complete code designation
165
(A5
H)
325
(145H)
For data
reception
FFFF
H : No designation for receive complete code
0
H to FFH: Receive complete code
0D0A
H:
(CR+
LF)
—
166
(A6H)
326
(146H)
Receive buffer memory head address designation
(400H to 1AFFH, 2600H to 3FFFH)
CH1:
600H
CH2:
A00
H
167
(A7
H)
327
(147H)
For designation
of reception area
Receive buffer memory length designation
(0001
H to 1A00H)
200
H
RW
Allowed
Receive data clear request 168
(A8
H)
328
(148H)
For data
reception
0: No request 1: Requested
0
—RW
— Not allowed
Chapter 6
Chapter 7
Section 9.4.5
Section 9.4.7
Section 9.7
First frame No. designation 1st 169
(A9
H)
329
(149H)
0: No designation Other than 0: Designated
First frame No. designation 2nd
170
(AA
H)
330
(14AH)
0: No designation Other than 0: Designated
Last frame No. designation 1st
171
(AB
H)
331
(14BH)
0: No designation Other than 0: Designated
Last frame No. designation 2nd
172
(AC
H)
332
(14CH)
For designation
of on-demand
user frame
0: No designation Other than 0: Designated
RW —
Section 9.4.6
User's Manual
(Application)
User frame use enable/disable designation
0: Do not use 1: Use
173
(AD
H)
333
(14DH)
2: Data communication possible (Q series C24 set)
First frame No. designation 1st (1st to 4th)
174 to
177
(AEH to
B1H)
334 to
337
(14EH to
151H)
For designation
of receive user
frame
0H: No designation 1H or more: Head frame No.
0
—RW
—
—
Allowed
Section 9.4.7
User's Manual
(Application)