Mitsubishi Electric MELSEC iQ-F Series - Appendix 3 Buffer Memory; List of buffer memory addresses

APPX
Appendix 3 Buffer Memory
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A
Appendix 3 Buffer Memory
The buffer memory is used to exchange data between the FX5-CCLGN-MS and the FX5 CPU module. Buffer memory values
are reset to default when the FX5 CPU module is reset or the system is powered off.
List of buffer memory addresses
: Same as the address of P1
P1 P2 Name Read, write
Address
(decimal)
Address
(hexadecimal)
Address
(decimal)
Address
(hexadecimal)
0 to 28 0000H to 001CH  Module
information area
System area
29 001DH  Latest error code Read
30 001EH  Unique code Read
31 001FH  Firmware version Read
32 to 33 0020H to 0021H  System area
34 to 35 0022H to 0023H  Input signals Read
36 to 39 0024H to 0027H  System area
40 0028H  MIB information device
version
Read
41 0029H  MIB information firmware
version
Read
42 002AH  MIB information hardware
version
Read
43 to 255 002BH to 00FFH  System area
256 to 1279 0100H to 04FFH  Device area RX area Read
1280 to 2303 0500H to 08FFH  RY area Read, write
2304 to 10495 0900H to 28FFH  RWw area Read, write
10496 to 18687 2900H to 48FFH  RWr area Read
18688 to 18943 4900H to 49FFH  SB area Read, write
18944 to 23039 4A00H to 59FFH  SW area Read, write
23040 to 23551 5A00H to 5BFFH  System area
23552 to 23553 5C00H to 5C01H  Timeslot 0
information
Timeslot 0 cycle start offset
(ns unit)
Read
23554 5C02H  Timeslot 0 cycle start offset
(s unit)
Read
23555 5C03H  System area
23556 to 23557 5C04H to 5C05H  Timeslot 0 cycle end offset
(ns unit)
Read
23558 5C06H  Timeslot 0 cycle end offset
(s unit)
Read
23559 to 23563 5C07H to 5C0BH  System area
23564 5C0CH  VID (VLAN Identifier) Read
23565 5C0DH  PCP (Priotity Code Point) Read
23566 5C0EH  Ether Type Read
23567 5C0FH  System area
2
3568 to 23679 5C10H to 5C7FH  Timeslot 1 to 7
information
Same as Timeslot 0
information
Read
23680 to 23807 5C80H to 5CFFH  System area
23808 to 23809 5D00H to 5D01H  RX offset/size
information
Station No.0 RX offset Read
23810 to 23811 5D02H to 5D03H  Station No.0 RX size Read
  
24288 to 24289 5EE0H to 5EE1H  Station No.120 RX offset Read
24290 to 24291 5EE2H to 5EE3H  Station No.120 RX size Read
24292 to 24831 5EE4H to 60FFH  System area