Mitsubishi Electric MELSEC iQ-R Series User Manual page 249

Own node operating status storage area (switching hub connection information area)
■ Communication mode (Un\G3702343)
• 0: Half-duplex
• 1: Full-duplex
■ Connection status (Un\G3702344)
• 0: Switching hub not connected/disconnected
• 1: Switching hub connected
■ Communication speed (Un\G3702345)
• 1: Operating at 100BASE-TX
• 2: Operating at 1000BASE-T
■ Disconnection count (Un\G3702346)
The number of times the cable was disconnected is stored.
Own node operating status storage area (IP address duplication status storage area)
■ IP address duplication flag (Un\G3702352)
• 0: IP address not duplicated
• 1: IP address duplicated
■ MAC address of the station already connected to the network (Un\G3702353 to Un\G3702355)
It is stored in the station with duplicated IP address.
■ MAC address of the station with the IP address already used (Un\G3702356 to Un\G3702358)
It is stored in the station that has been already connected to the network.
Area for sending/receiving instructions (RECV instruction execution request)
■ Area for sending/receiving instructions (RECV instruction execution request) (Un\G3702453)
RECV instruction execution request
• 1: Requesting
• 0: No request
Channels 1 to 8 are displayed in bit values.
Remote password lock status storage area
■ Remote password lock status system port (Un\G3702782)
[b0]: Auto-open UDP port
[b1]: MELSOFT transmission port (UDP/IP)
[b2]: MELSOFT transmission port (TCP/IP)
[b5]: SLMP transmission port (UDP/IP)
[b6]: SLMP transmission port (TCP/IP)
• 0: Unlocked/remote password not set
• 1: Lock status
Remote password function monitoring area
■ Auto-open UDP port continuous unlock failure count (Un\G3708800)
The mismatch count of remote password at unlock of the auto-open UDP port is stored. The count is cleared when the
password matches.
Range: 0 to 65535 (Values of 65535 or more are not changed)
■ MELSOFT transmission port (UDP/IP) continuous unlock failure count (Un\G3708801)
The mismatch count of remote password at unlock of the MELSOFT transmission port (UDP/IP) is stored. The count is
cleared when the password matches.
Range: 0 to 65535 (Values of 65535 or more are not changed)
Appendix 2 Buffer Memory (When Using the Simple Motion Mode)
A
APPX
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