APPX
Appendix 3 Buffer Memory
349
A
108 to 110 6CH to 6EH Own station MAC address
Initial value: 0H
Own station MAC address
Initial value: MAC address of the RJ71EN71
116 74H Auto-open UDP port number
Initial value: 0H
Auto-open UDP port number
Initial value: 1388H
200 C8H LED status
INIT. LED (b0)
0: Off
1: On (initial processing completed)
OPEN LED (b1)
0: Off
1: On (connection open processing completed)
ERR. LED (b3)
0: Off
1: On (setting error)
COM.ERR. LED (b4)
0: Off
1: On (communication error)
LED status
P ERR LED (b0)
0: Off
1: On or flashing
201 C9H Hub connection status area
Communication mode (b9)
0: Half-duplex
1: Full-duplex
Hub connection status (b10)
0: Hub not connected/disconnected
1: Hub connected
Data transmission speed (b15, b14)
00: Operating at 10BASE-T
01: Operating at 100BASE-TX
Hub connection status area
Communication mode (b9)
0: Half-duplex
1: Full-duplex
Hub connection status (b10)
0: Hub not connected/disconnected
1: Hub connected
Data transmission speed (b15, b14)
00: Operating at 10BASE-T
01: Operating at 100BASE-TX
10: Operating at 1000BASE-T
202 CAH Switch status (Operational mode setting)
0: Online
1: Offline
2: Self-loopback test
3: Hardware test
Module operation mode setting
0: Online mode
1: Offline mode
4: Module communication test mode
203 CBH Status of settings with a programming tool
Initial value: 0H
Communication data code setting (b1)
0: Communications in a binary code
1: Communications in an ASCII code
Initial/open method setting (b2)
0: No parameter setting (startup according to the sequence
program)
1: Parameter setting (startup according to the parameters)
TCP existence confirmation setting (b4)
0: Use the Ping
1: Use the KeepAlive
Send frame setting (b5)
0: Ethernet
1: IEEE 802.3
Setting of write enable/disable at RUN time (b6)
0: Disable
1: Enable
Initial timing setting (b8)
0: Do not wait for OPEN (Communications impossible at
STOP time)
1: Always wait for OPEN (Communication possible at
STOP time)
Status of settings with a programming tool
Initial value: 100H
Communication data code setting (b1)
0: Communications in a binary code
1: Communications in an ASCII code
Send frame setting (b5)
0: Ethernet (fixed)
Setting of write enable/disable at RUN time (b6)
0: Disable
1: Enable
Opening method (b8)
0: Open by program
1: Do not open by program
398 to 399 18EH to 18FH Simultaneous transmission error detection count Receive buffer full count
20486 5006H Remote password status
Initial value: 0H
Remote password lock/unlocked status (user connection)
Initial value: Depending on the remote password setting
20487 5007H Remote password status
Initial value: 0H
Remote password lock/unlocked status (system
connection)
Initial value: Depending on the remote password setting
20595 5073H Connection No.1 Accumulated count of unlock process
abnormal end
Connection No.1 Remote password mismatch count
20600 5078H Connection No.2 Accumulated count of unlock process
abnormal end
Connection No.2 Remote password mismatch count
Address Name
Decimal Hexadecimal MELSEC-Q series Ethernet interface module RJ71EN71
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