Mitsubishi Electric MELSEC iQ-RJ71C24-R2 - Page 516

514
APPENDICES APPENDIX
Appendix 3 Buffer Memory
9728 to 16383
(2600H to 3FFFH)
For user User setting area 2 (6656 words)
(Send/receive data monitoring function default
buffer)
Usage is determined by the user.
0RW 
16384
(4000H)
16416
(4020H)
For designation
of predefined
protocol function
control data
Number of consecutive protocol executions
0: No protocol executed
1 to 8: Number of protocols to be executed
continuously
0  RW
16385
(4001H)
16417
(4021H)
Use prohibited System area 
16386
(4002H)
16418
(4022H)
For designation
of predefined
protocol function
control data
Execution results
0: Normal completion
Other than 0: Abnormal completion (error code)
0  R 
16387
(4003H)
16419
(4023H)
Result of the execution count
0: No protocol executed
1 to 8: Number of executed protocol for
continuous execution
0  R
16388 to
16395
(4004H to
400BH)
16420 to
16427
(4024H to
402BH)
Protocol number
0: No designation
1 to 128, 201 to 207: Protocol number to be
executed
0  RW
16396 to
16403
(400CH
to 4013H)
16428 to
16435
(402CH
to 4033H)
Matched packet No.1 to 8
0: No matched packet
1 to 16: Matched packet No.
0  R
16404 to
16415
(4014H to
401FH)
16436 to
16447
(4034H to
403FH)
Use prohibited System area 
16448
(4040H)
16464
(4050H)
For designation
of predefined
protocol function
control data
Protocol cancel
0: No cancel direction (default)
1: Cancel request (set by user)
2: Cancel completed (set by C24)
0  RW 
16449
(4041H)
16465
(40
51H)
For confirmation
of predefined
protocol function
execution status
Protocol execution status
0: Unexecuted (default)
1: Waiting for transmission
2: Sending
3: Waiting for data reception
4: Receiving
5: Completed
0  R Page 109 DEBUG
SUPPORT
FUNCTION
Page 473 Error Code
List
16450
(4042H)
16466
(4052H)
Predefined protocol function error code
0: Normal
Other than 0: Error (error code)
0
16451
(4043H)
16467
(4053H)
Protocol execution count
0: No log
1 to 65535: Number of executions
0 
16452 to
16463
(4044H to
404FH)
16468 to
16479
(4054H to
405FH)
Use prohibited System area 
16480 to 16517
(4060H to 4085H)
Use prohibited System area 
Address
Dec (Hex)
Purpose Name Defaul
t value
Protocol Reference
CH1 CH2 MC Non Bi Pd