Mitsubishi Electric MELSEC-L Series - List of Buffer Memory Addresses

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CHAPTER 3 SPECIFICATIONS
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3.5 Buffer Memory 3.5.2 List of buffer memory addresses
3.5.2 List of buffer memory addresses
The following table lists the buffer memory addresses of an E71.
Address
Application Name Initial value
Programming
tool setting
applicability
Decimal
(Hexadecimal)
0 and 1
(0
H
and 1
H
)
Initial process
parameter setting
area
Own station E71 IP address
C00001FE
H

2 and 3
(2
H
and 3
H
)
System area 
4
(4
H
)
Special function settings
Router relay function (b5, b4)
• 00: Do not use
•01: Use
Conversion system setting for CC-Link IE Controller Network, CC-Link IE
Field Network, MELSECNET/H, MELSECNET/10 relay function (b7, b6)
• 00: Automatic response system
• 01: IP address computation system
• 10: Table exchange system
• 11: Use-together system
FTP function setting (b9, b8)
• 00: Do not use
•01: Use
Bits other than those described above are reserved for system use.
0100
H

5 to 10
(5
H
to A
H
)
System area 
11
(B
H
)
Monitoring
timer
TCP ULP timer value
(Setting time = setting value  500 ms)
3C
H
(60)

12
(C
H
)
TCP zero window timer value
(Setting time = setting value  500 ms)
14
H
(20)

13
(D
H
)
TCP resend timer value
(Setting time = setting value  500 ms)
14
H
(20)

14
(E
H
)
TCP end timer value
(Setting time = setting value  500 ms)
28
H
(40)

15
(F
H
)
IP assembly timer value
(Setting time = setting value  500 ms)
A
H
(10)

16
(10
H
)
Response monitoring timer value
(Setting time = setting value  500 ms)
3C
H
(60)

17
(11
H
)
Destination existence confirmation starting interval timer
value
(Setting time = setting value  500 ms)
4B0
H
(1200)

18
(12
H
)
Destination existence confirmation interval timer value
(Setting time = setting value  500 ms)
14
H
(20)

19
(13
H
)
Destination existence confirmation resending time
3
H
(3)

20
(14
H
)
Auto-open UDP port number
1388
H

21 to 29
(15
H
to 1D
H
)
System area 