Echo (X) §

Command frame: X

Returns:

Annn.nnn.nnn.nnn.nnn.nnn/ppppp/Nseic/ES/oo...o/dd...d

where:

• nnn.nnn.nnn.nnn.nnn.nnn - MAC-address
• ppppp - port number
• s - programming mode
  • * - none
  • S - serial
  • U - out-of-band UDP
  • T - inband TCP or command-phase TCP
• e - error status
  • * - no errors detected
  • E - running in the error mode
  • N - Ethernet port failure
• i - IP-address status
  • * - not obtained yet
  • I - obtained via DHCP
  • M - fixed, set manually
• c - data connection status
  • * - closed
  • A - sending ARP
  • O - being established
  • C - TCP connection established or being closed
  • U - UDP connection established
  • R - reset by remote host
  • F - Link Server login failed
  • L - Link Server login in progress
• E - Ethernet-to-serial buffer overflow
  • * - no overflow
  • E - overflow detected
• S - serial-to-Ethernet buffer overflow
  • * - no overflow
  • S - overflow detected
• oo...o - owner name
• dd...d - device name

Example §

Returns:

A0.150.30.213.55.74/1001/NS*IC/*S/BigCorp/Device1

Means:

• MAC-address: 0.150.30.213.55.74
• Port number: 1001
• Error status: * - no error
• Programming mode: S - serial
• IP-address: I - successfully obtained via DHCP
• Data connection status: C - TCP connection is currently established
• Ethernet-to-serial buffer overflow: * - no overflow
• Serial-to-Ethernet buffer overflow: S - overflow detected
• Owner name: BigCorp
• Device name: Device1