P1
Address
Address
(decimal)
(hexadecimal)
2108736 to 2108799
202D40H to 202D7FH
2108800
202D80H
2108801
202D81H
2108802
202D82H
2108803 to 2108804
202D83H to 202D84H
2108805
202D85H
2108806
202D86H
2108807 to 2108821
202D87H to 202D95H
2108822 to 2162686
202D96H to 20FFFEH
2162687
20FFFFH
2162688 to 4194303
210000H to 3FFFFFH
6291456
600000H
6291457 to 6291463
6000001 to 600007H
6291464
600008H
6291465 to 6291471
600009H to 60000FH
6291472
600010H
6291473 to 6291479
600011H to 600017H
6291480
600018H
6291481
600019H
6291482 to 6291485
60001AH to 60001DH
6291486
60001EH
6291487 to 6341487
60001FH to 60C36FH
6341488
60C370H
6341489 to 7340031
60C371H to 6FFFFFH
• Do not write data to the system areas. Doing so may cause malfunction of the programmable controller
system.
• If the value in an area of one word becomes equal to or higher than 65536, the count stops at 65535
(FFFFH).
APPX
464
Appendix 3 Buffer Memory
P2
Address
Address
(decimal)
(hexadecimal)
4205888 to 4205951
402D40H to 402D7FH
4205952
402D80H
4205953
402D81H
4205954
402D82H
4205955 to 4205956
402D83H to 402D84H
4205957
402D85H
4205958
402D86H
4205959 to 4205973
402D87H to 402D95H
4205974 to 4259838
402D96H to 40FFFEH
4259839
40FFFFH
4259840 to 6291455
410000H to 5FFFFFH
Name
Remote
System area
password
Auto-open UDP port
function
continuous unlock
monitoring
failure count
area
MELSOFT
transmission port
(UDP/IP) continuous
unlock failure count
MELSOFT
transmission port
(TCP/IP) continuous
unlock failure count
System area
SLMP transmission
port (UDP/IP)
continuous unlock
failure count
SLMP transmission
port (TCP/IP)
continuous unlock
failure count
System area
System area
Network type information area
(Network type information)
System area
Ethernet P1/2
Open completion
common
signal
information
System area
Open request signal
System area
Socket reception
status signal
System area
Initial status
Initial error code
System area
Receive buffer status storage area
(Receive buffer status)
System area
Discard received data at CPU STOP
setting area (discard received data
setting)
System area
Initial
Read
value
Write
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read
0
Read,
write