Appendices; Appendix 1 Buffer Memory (When Using The Plcopen Motion Control Fb Mode); List Of Buffer Memory Addresses - Mitsubishi Electric MELSEC iQ-R Series User Manual

APPENDICES

Appendix 1
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

: Same as the address of P1
P1
Address (decimal) Address
(hexadecimal)
0 to 57343 0 to DFFFH
57344 to 58367 E000H to E3FFH
58368 to 59391 E400H to E7FFh
59392 to 67583 E800H to 107FFH
67584 to 75775 10800H to 127FFH
75776 to 92159 12800H to 167FFH
92160 to 94207 16800H to 16FFFH
94208 to 94463 17000H to 170FFH
94464 to 98559 17100H to 180FFH
98560 to 1245439 18100 to 1300FFH
1245440 to 1245441 130100H to 130101H
1245442 130102H
1245443 130103H
1245444 to 1245445 130104H to 130105H
1245446 130106H
1245447 to 1245455 130107H to 13010FH
1245456 to 1245567 130110H to 13017FH
1245568 to 1245695 130180H to 1301FFH
1245696 to 1245697 130200H to 130201H
1245698 to 1245699 130202H to 130203H

1246176 to 1246177 1303E0H to 1303E1H
1246178 to 1246179 1303E2H to 1303E3H
1246180 to 1246719 1303E4H to 1305FFH
Buffer Memory (When Using the
PLCopen Motion Control FB Mode)
P2
Address Address
(decimal) (hexadecimal)

























Appendix 1 Buffer Memory (When Using the PLCopen Motion Control FB Mode)

Name
System area
Link device area 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)
System area
Timeslot 0 Cycle start offset
information (ns unit)
Cycle start offset
(s unit)
System area
Cycle end offset
(ns unit)
Cycle end offset
(s unit)
System area
Timeslot 1 to 7 Same as
information Timeslot 0
information
System area
RX offset/size Station No. 0 RX
*1
information offset
Station No. 0 RX
size

Station No. 120
RX offset
Station No. 120
RX size
System area
Initial Read,
value write
0 Read
Read,
write
Read
0 Read,
write
0 Read,
write
A
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
0 Read
APPX
205