Mitsubishi Electric MELSEC iQ-F FX55-ASL-M, User Manual

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APPX
Appendix 4 Buffer Memory
Appendix 4
Buffer Memory
Buffer memory is for data communications between the FX5-ASL-M and the CPU module or the FX5-ASL-M and slave
modules.
When the CPU module is reset or the system is powered off and on, the data in the buffer memory are set back to the default
(initial values).
List of buffer memory addresses
Address (decimal) Address
(hexadecimal) Name Initial value Read/write
0 to 15 0000H to 000FH Input information area 0 Read
16 to 26 0010H to 001AH System area
27 001BH Data access command 0 Read/write
28 001CH Status information 0 Read
29 001DH Latest error code storage area 0 Read
30 001EH Module information 26592 Read
31 001FH F/W version  Read
32 0020H Number of input points setting value 0 Read
33 0021H Number of output points setting value 0 Read
34 to 4095 0022H to 0FFFH System area
4096 to 4111 1000H to 100FH Output information area 0 Read/write
4112 to 8191 1010H to 1FFFH System area
8192 2000H Number of the error IDs 0 Read
8193 to 8320 2001H to 2080H Error ID information storage area 0 Read
8321 to 8703 2081H to 21FFH System area
8704 to 8719 2200H to 220FH Error ID information bit area (output) 0 Read
8720 to 8735 2210H to 221FH System area
8736 to 8751 2220H to 222FH Error ID information bit area (input) 0 Read
8752 to 8959 2230H to 22FFH System area
8960 2300H Number of the connected modules 0 Read
8961 to 9215 2301H to 23FFH System area
9216 2400H Number of the IDs of the connected modules 0 Read
9217 to 9344 2401H to 2480H Connected module ID information storage area 0 Read
9345 to 9983 2481H to 26FFH System area
9984 2700H Number of the alarm IDs 0 Read
9985 to 10112 2701H to 2780H Alarm ID information storage area 0 Read
10113 to 10255 2781H to 280FH System area
10256 2810H Latest error code storage area 0 Read
10257 2811H Latest error ID storage area 0 Read
10258 to 10319 2812H to 284FH System area
10320 2850H Parameter access setting 0 Read/write
10321 2851H Parameter access target module ID
specification 0 Read/write
10322 2852H System area
10323 2853H Change ID specification 0 Read/write
10324 to 10495 2854H to 28FFH System area
10496 to 10751 2900H to 29FFH Parameter storage location memory number
(output) 0 Read
10752 to 11007 2A00H to 2AFFH System area
11008 to 11263 2B00H to 2BFFH Parameter storage location memory number
(input) 0 Read
11264 to 12287 2C00H to 2FFFH System area
12288 to 18431 3000H to 47FFH Parameter storage area 0 Read/write
18432 to 32767 4800H to 7FFFH System area