Mitsubishi Electric MELSEC iQ-R Series User Manual page 503

Address Purpose
Dec (Hex)
CH1 CH2
160 320 For designation
(A0H) (140H) of on-demand
function
161 321
(A1H) (141H)
162 322 For designation
(A2H) (142H) of send area
163 323
(A3H) (143H)
164 324 For data
(A4H) (144H) reception
165 325
(A5H) (145H)
166 326 For designation
(A6H) (146H) of receive area
167 327
(A7H) (147H)
168 328 For data
(A8H) (148H) reception
169 329 For designation
(A9H) (149H) of on-demand
user frame
170 330
(AAH) (14AH)
171 331
(ABH) (14BH)
172 332
(ACH) (14CH)
173 333 For designation
(ADH) (14DH) of receive user
frame
174 to 334 to
177 337
(AEH to (14EH to
B1H) 151H)
178 to 338 to
181 341
(B2H to (152H to
B5H) 155H)
182 342 Sending user
(B6H) (156H) frame
183 343 For designation
(B7H) (157H) of send user
frame
184 344
(B8H) (158H)
185 345
(B9H) (159H)
186 to 346 to
285 445
(BAH to (15AH to
11DH) 1BDH)
Name
Buffer memory start address designation
(400H to 1AFFH, 2600H to 3FFFH)
Data length designation
(0000H to 3400H)
Send buffer memory start address designation
(400H to 1AFFH, 2600H to 3FFFH)
Send buffer memory length designation
(0001H to 1A00H)
Receive end data quantity designation
0001H to 33FEH: Receive end data quantity
Receive end code designation
FFFFH : No designation for receive end code
0H to FFH: Receive end code
Receiving buffer memory start address
designation
(400H to 1AFFH, 2600H to 3FFFH)
Receive buffer memory length designation
(0001H to 1A00H)
Receive data clear request
0: No request 1: Requested
Start frame No. designation, 1st
0: No designation Other than 0: Designated
Start frame No. designation, 2nd
0: No designation Other than 0: Designated
Final frame No. designation, 1st
0: No designation Other than 0: Designated
Final frame No. designation, 2nd
0: No designation Other than 0: Designated
User frame use enable/disable designation
0: Not use 1: Use
2: Data communication possible (Set by C24)
Start frame No. designation (1st to 4th)
0H: No designation 1H or more: Start frame No.
Final frame No. designation (1st to 4th)
0H: No designation 1H or more: Final frame No.
Sending user frame
0 : Has not been sent
1 to 100: User frame being sent (nth)
CR/LF output designation
0: Do not send 1: Send
Output start pointer designation
0: No designation 1 to 100: Send from nth
Output quantity designation
0: No designation 1 to 100: Output n
Send frame number designation (A maximum
of 100 can be designated)
0H: No transmission designation
1H to C01FH: Designated
Defaul Protocol
t value
MC Non Bi Pd

CH1:40 RW
0H
CH2:80
0H
0
 
CH1: RW
400H
CH2:
800H
200H
 
1FFH RW
0D0AH:
CR+LF
 
CH1: RW
600H
CH2:
A00H
200H
 
0 RW
0 RW 
0
0
0
 
0 RW
0
0DH
0AH
00H
00H
 
0 R
0  RW 
0
0
0
APPENDICES APPENDIX
Appendix 3 Buffer Memory
Reference
Page 267 ON-
DEMAND DATA
COMMUNICATIONS
USING USER
FRAMES
MELSEC
Communication
Protocol Reference
Manual
Page 390 Send/
receive Data
Monitoring Function
Settings
Page 390 Send/
receive Data
Monitoring Function
Settings
Page 268 User
Frame On-Demand
A
Data Transmission
and Buffer Memory
Used
Page 289 Setting of
receive user frames
Page 315 Settings of
send user frames
501