Mitsubishi Electric MELSEC iQ-R Series - Page 296

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15 QnACPU DEDICATED COMMANDS
15.2 Defragmentation of Drive Memory
■Number of clusters to be read
Specify the number of clusters within the range of drive memory whose usage status is to be read. (Page 291 Number of
clusters to be read)
Communication example
Read the usage status of the drive memory of the RAM area in a memory card A (drive name: 01H) for 32 clusters.
■Data communication in ASCII code
(Request data)
(Response data)
■Data communication in binary code
(Request data)
(Response data)
0205
30 H 32 H 30 H 35 H
000
30 H 30 H 30 H
0
30 H 30 H
134
32 H 33 H 34 H
501
35 H 30 H 31 H
000
30 H 30 H 30 H
1
31 H
000
30 H 30 H 30 H
0
30 H
002
30 H 30 H 32 H
0
30 H
02
31 H
Keyword Setting flag
Subcommand Drive name Cluster No. Number of clusters to be read
Free cluster table
Cluster No.0 to 15 Cluster No.16 to 31
05 H 00 H 01 H 01 H 01 H 00 H 00 H 20 H 02 H 00 H 45 H 23 H 00 H 00 H
Setting
flag
Cluster No.
Keyword
Drive name
Number of
clusters to be read
Subcommand
Free cluster table
Cluster
No.0 to 15
Cluster
No.16 to 31