Mitsubishi Electric MELSEC-L Series - Page 39

37
CHAPTER 3 SPECIFICATIONS
3
3.5 Buffer Memory 3.5.2 List of buffer memory addresses
32
(20
H
)
Communication
parameter setting
area
Connection
usage
setting area
Connection No.1
Usage of fixed buffer (b0)
• 0: For sending, or communications using a fixed buffer
are not performed
• 1: For receiving
Destination existence confirmation (b1)
• 0: No confirm
• 1: Confirm
Pairing open (b7)
• 0: Disable
• 1: Enable
Communication method (protocol) (b8)
• 0: TCP/IP
• 1: UDP/IP
Fixed buffer communication procedure (b10, b9)
• 00: Procedure exists
• 01: No procedure
• 10: Predefined protocol
Open system (b15, b14)
• 00: Active open or UDP/IP
• 10: Unpassive open
• 11: Fullpassive open
Bits other than those described above are reserved for
system use.
0
H

33
(21
H
)
Connection No.2 (The bit configuration is the same as Connection No.1.)
34
(22
H
)
Connection No.3 (The bit configuration is the same as Connection No.1.)
35
(23
H
)
Connection No.4 (The bit configuration is the same as Connection No.1.)
36
(24
H
)
Connection No.5 (The bit configuration is the same as Connection No.1.)
37
(25
H
)
Connection No.6 (The bit configuration is the same as Connection No.1.)
38
(26
H
)
Connection No.7 (The bit configuration is the same as Connection No.1.)
39
(27
H
)
Connection No.8 (The bit configuration is the same as Connection No.1.)
40
(28
H
)
Communica
tion address
setting area
Connection
No.1
Own station port No.
0
H

41 to 42
(29
H
and 2A
H
)
Destination IP address
0
H

43
(2B
H
)
Destination Port No.
0
H

44 to 46
(2C
H
to 2E
H
)
Destination MAC address
FFFFFFFFFFFF
H

47 to 53
(2F
H
to 35
H
)
Connection No.2 (The bit configuration is the same as Connection No.1.)
54 to 60
(36
H
to 3C
H
)
Connection No.3 (The bit configuration is the same as Connection No.1.)
Address
Application Name Initial value
Programming
tool setting
applicability
Decimal
(Hexadecimal)