Rockwell Automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Communication Adapter User Manual User Manual
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Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013
Chapter 7 Troubleshooting
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36
HW Addr 1
HW Addr 2
HW Addr 3
HW Addr 4
HW Addr 5
HW Addr 6
Decimal value of each byte in the adapter’s Ethernet hardware address.
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38
39
40
IP Addr Act 1
IP Addr Act 2
IP Addr Act 3
IP Addr Act 4
Value of each byte in the adapter’s present IP address. A value of ‘0’ appears if the adapter does not currently have
an IP address.
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42
43
44
Subnet Act 1
Subnet Act 2
Subnet Act 3
Subnet Act 4
Value of each byte in the adapter’s present subnet mask. A value of ‘0’ appears if the adapter does not currently
have a subnet mask.
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46
47
48
Gateway Act 1
Gateway Act 2
Gateway Act 3
Gateway Act 4
Value of each byte in the adapter’s present gateway address. A value of ‘0’ appears if the adapter does not currently
have a gateway address.
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EN Rx Overruns
Number of receive buffer overruns reported by the Ethernet hardware.
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EN Rx Packets
Number of Ethernet packets that the adapter has received.
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EN Rx Errors
Number of receive errors reported by the Ethernet hardware.
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EN Tx Packets
Number of Ethernet packets that the adapter has sent.
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EN Tx Errors
Number of transmit errors reported by the Ethernet hardware.
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Last TCP Reset
Last reason that the adapter reset or rejected a TCP/IP connection.
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Missed IO Pkts
Number of incoming I/O connection packets that the adapter did not receive.
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OPT Status
Operating status of optional I/O board in DPI External Comms Kit. For the meanings of the individual bits, see
Viewing Adapter Diagnostic Items on page 146
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OPT RX Errors
Number of optional I/O board receive errors.
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OPT FW Version
Firmware version of optional I/O board (in DPI External Comms Kit).
No. Name
Description
255:255:255:255:255:255
[HW Addr 1]
[HW Addr 2]
[HW Addr 3]
[HW Addr 4]
HW Addr 5]
[HW Addr 6]
255.255.255.255
[IP Addr Act 1]
[IP Addr Act 2]
[IP Addr Act 3]
[IP Addr Act 4]
255.255.255.255
[Subnet Act 1]
[Subnet Act 2]
[Subnet Act 3]
[Subnet Act 4]
255.255.255.255
[Gateway Act 1]
[Gateway Act 2]
[Gateway Act 3]
[Gateway Act 4]