208 Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
Appendix F MicroLogix 1400 Distributed Network Protocol
Disable EtherNet/IP Incoming Connections
If you have a critical application and do not want to allow any EtherNet/IP
Incoming Connections, use the parameter Disable EtherNet/IP Incoming
Connections.
1. From the Channel 1 Ethernet Channel Configuration tab, click the check
box to disable the EtherNet/IP Incoming Connections.
9 Frozen 32-bit Counter Static Object g21v9 v1, v5
10 16-bit Counter Change Object g22v2 none
11 32-bit Counter Change Object g22v1 none
12 Frozen 16-bit Counter Change Object g23v2 v6
13 Frozen 32-bit Counter Change Object g23v1 v5
14 16-bit Analog Input Static Object g30v4 v2
15 32-bit Analog Input Static Object g30v3 v1
16 Short Floating Point Analog Input Static Object g30v5 none
17 16-bit Analog Input Change Object g32v2 v4
18 32-bit Analog Input Change Object g32v1 v3
19 Short Floating Point Analog Input Change Object g32v5 v7
20 16-bit Analog Output Static Object g40v2 none
21 32-bit Analog Output Static Object g40v1 none
22 Short Floating Point Analog Output Static Object g40v3 none
23 Reserved -
24 Reserved -
25 Reserved -
26 Small BCD Object g101v1 none
27 Reserved -
28 Reserved -
29 Reserved -
30 Reserved -
31 Reserved -
Table 24 - DNP3 Default Variation Configuration File (Continued)
Word Offset Default Variation for the following Objects
Group and Standard Default
Variation
Alternate Default Variations
IMPORTANT You cannot disable the EtherNet/IP Incoming Connections if both serial
Channels 0 and 2 are already configured as disabled.
See Appendix G
for an alternative way to disable the Ethernet channel.
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