Mitsubishi Electric MELSEC-L Series - Page 51

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CHAPTER 3 SPECIFICATIONS
3
3.5 Buffer Memory 3.5.2 List of buffer memory addresses
21280 to 21283
(5320
H
to 5323
H
)
Protocol setting
data check area
System area 
21284
(5324
H
)
Protocol setting data error
information
Protocol No.
0
H

21285
(5325
H
)
Setting type
0
H

21286
(5326
H
)
Packet No.
0
H

21287
(5327
H
)
Element No.
0
H

21288
(5328
H
)
Number of registered protocols
0
H

21289 to 21295
(5329
H
to 532F
H
)
System area 
21296 to 21311
(5330
H
to 533F
H
)
Protocol registration
0
H

21312 to 21695
(5340
H
to 54BF
H
)
System area 
21696
(54C0
H
)
Predefined protocol
support function
execution status
check area
Connection
No.1
Protocol execution status
0
H

21697
(54C1
H
)
System area 
21698 to 21713
(54C2
H
to 54D1
H
)
Received data verification result (receive packet No.1 to
16)
0
H

21714
(54D2
H
)
Number of protocol executions
0
H

21715
(54D3
H
)
Protocol cancellation specification
0
H

21716 to 21735
(54D4
H
to 54E7
H
)
Connection No.2 (The bit configuration is the same as Connection No.1.)
21736 to 21755
(54E8
H
to 54FB
H
)
Connection No.3 (The bit configuration is the same as Connection No.1.)
21756 to 21775
(54FC
H
to 550F
H
)
Connection No.4 (The bit configuration is the same as Connection No.1.)
21776 to 21795
(5510
H
to 5523
H
)
Connection No.5 (The bit configuration is the same as Connection No.1.)
21796 to 21815
(5524
H
to 5537
H
)
Connection No.6 (The bit configuration is the same as Connection No.1.)
21816 to 21835
(5538
H
to 554B
H
)
Connection No.7 (The bit configuration is the same as Connection No.1.)
21836 to 21855
(554C
H
to 555F
H
)
Connection No.8 (The bit configuration is the same as Connection No.1.)
Address
Application Name Initial value
Programming
tool setting
applicability
Decimal
(Hexadecimal)