Appendix 3 Buffer Memory; List Of Buffer Memory Addresses - Mitsubishi Electric MELSEC iQ-R Series User Manual

Appendix 3
The buffer memory is used to exchange data between the CC-Link IE TSN Plus module and the CPU module. Buffer memory
values are reset to default when the CPU module is reset or the system is powered off.

List of buffer memory addresses

List of buffer memory addresses (CC-Link IE TSN)
The following table lists the buffer memory addresses related to CC-Link IE TSN.
Address (decimal)
0 to 57343
57344 to 58367
58368 to 59391
59392 to 67583
67584 to 75775
75776 to 92159
92160 to 94207
94208 to 94463
94464 to 98559
98560 to 1245439
1245440 to 1245441
1245442
1245443
1245444 to 1245445
1245446
1245447 to 1245451
1245452
1245453
1245454
1245455
1245456 to 1245567
1245568 to 1245695
1245696 to 1245697
1245698 to 1245699

1246176 to 1246177
1246178 to 1246179
1246180 to 1246719
1246720 to 1246721
1246722 to 1246723

1247200 to 1247201
1247202 to 1247203
1247204 to 1247743
APPX
456

Appendix 3 Buffer Memory

Buffer Memory
Address Name
(hexadecimal)
0 to DFFFH System area
E000H to E3FFH Link device area
E400H to E7FFH
E800H to 107FFH
10800H to 127FFH
12800H to 167FFH
16800H to 16FFFH
17000H to 170FFH
17100H to 180FFH
18100H to 1300FFH System area
130100H to 130101H Timeslot 0 information
130102H
130103H
130104H to 130105H
130106H
130107H to 13010BH
13010CH
13010DH
13010EH
13010FH
130110H to 13017FH Timeslot 1 to 7 information
130180H to 1301FFH System area
130200H to 130201H RX offset/size information
130202H to 130203H
1303E0H to 1303E1H
1303E2H to 1303E3H
1303E4H to 1305FFH
130600H to 130601H RY offset/size information
130602H to 130603H
1307E0H to 1307E1H
1307E2H to 1307E3H
1307E4H to 1309FFH
Remote input (RX)
Remote output (RY)
Remote register (RWw)
Remote register (RWr)
Link register (LW)
Link relay (LB)
Link special relay (SB)
Link special register (SW)
Cycle start offset (ns unit)
Cycle start offset (s unit)
System area
Cycle end offset (ns unit)
Cycle end offset (s unit)
System area
VID (VLAN Identifier)
PCP (Priotity Code Point)
EtherType
System area
Same as Timeslot 0 information
Station No.0 RX offset
Station No.0 RX size

Station No.120 RX offset
Station No.120 RX size
System area
Station No.0 RY offset
Station No.0 RY size

Station No.120 RY offset
Station No.120 RY size
System area
Initial Read
value Write
0 Read
0 Read,
write
0 Read,
write
0 Read
0 Read,
write
0 Read,
write
0 Read,
write
0 Read,
write
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read