Appendix 2 Buffer Memory (When Using The Simple Motion Mode); List Of Buffer Memory Addresses - Mitsubishi Electric MELSEC iQ-R Series User Manual

Appendix 2
The buffer memory is used to exchange data between the Motion 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

P1
Address (decimal) Address
(hexadecimal)
1600000 to 1657343 186A00H to 1949FFH
1657344 to 1658367 194A00H to 194DFFH
1658368 to 1659391 194E00H to 1951FFH
1659392 to 1667583 195200H to 1971FFH
1667584 to 1675775 197200H to 1991FFH
1675776 to 1692159 199200H to 19D1FFH
1692160 to 1694207 19D200H to 19D9FFH
1675776 to 1692159 199200H to 19D1FFH
1692160 to 1694207 19D200H to 19D9FFH
1694208 to 1694463 19DA00H to 19DAFFH
1694464 to 1698559 19DB00H to 19EAFFH
1698560 to 2845183 19EB00H to 2B69FFH
2845814 to 2845327 2B6A00H to 2B6A8FH
2845328 to 2845439 2B6A90H to 2B6AFFH
2845440 to 2845441 2B6B00H to 2B6B01H
2845442 2B6B02H
2845443 2B6B03H
2845444 to 2845445 2B6B04H to 2B6B05H
2845446 2B6B06H
2845447 to 2845455 2B6B07H to 2B6B0FH
2845456 to 2845567 2B6B10H to 2B6B7FH
2845568 to 2845695 2B6B80H to 2B6BFFH
2845696 to 2845697 2B6C00H to 2B6C01H
2845698 to 2845699 2B6C02H to 2B6C03H

2846176 to 2846177 2B6DE0H to 2B6DE1H
2846178 to 2846179 2B6DE2H to 2B6DE3H
2846180 to 2846719 2B6DE4H to 2B6FFFH
2846720 to 2846721 2B7000H to 2B7001H
2846722 to 2846723 2B7002H to 2B7003H

2847200 to 2847201 2B71E0H to 2B71E1H
2847202 to 2847203 2B71E2H to 2B71E3H
2847204 to 2847743 2B71E4H to 2B73FFH
2847744 to 2847745 2B7400H to 2B7401H
2847746 to 2847747 2B7402H to 2B7403H

2848224 to 2848225 2B75E0H to 2B75E1H
2848226 to 2848227 2B75E2H to 2B75E3H
2848228 to 2848767 2B75E4H to 2B77FFH
Buffer Memory (When Using the Simple
Motion Mode)
Name
System area
Link device area
System area
System area
Timeslot 0 information
Timeslot 1 to 7 information
System area
RX offset/size
*1
information
RY offset/size
*1
information
RWw offset/size
*1
information

Appendix 2 Buffer Memory (When Using the Simple Motion Mode)

Remote input (RX)
Remote output (RY)
Remote register (RWw)
Remote register (RWr)
Link register(LW)
Link relay(LB)
System area
System area
Link special relay (SB)
Link special register (SW)
System area
Cycle start offset (ns unit)
Cycle start offset (s unit)
System area
Cycle end offset (ns unit)
Cycle end offset (s unit)
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
Station No. 0 RWw offset
Station No. 0 RWw size

Station No. 120 RWw offset
Station No. 120 RWw size
System area
Initial Read, write
value
0 Read
Read, write
Read
0 Read, write
0 Read, write
0 Read, write
Read, write
0 Read
A
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
APPX
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