Rockwell Automation RECOMM-ENET EtherNet/IP Communications Module - Manual (Page 102)

8-12 EtherNet/IP Communications Module
43 Msg Ctrl Open The timeout attribute in either the CIP Register
or Assembly object was written with a non-
zero value, allowing control messages to be
sent to the module.
44 Msg Ctrl Close The timeout attribute in either the CIP Register
or Assembly object was written with a zero
value, disallowing control messages to be sent
to the module.
45 Msg Ctrl Timeout The timeout attribute in either the CIP Register
or Assembly object elapsed between
accesses of those objects.
46 OPT Open The module began exchanging I/O data with
the I/O option.
47 OPT Close The module forced a fault condition on the I/O
option.
48 OPT Timeout Communication between the module and I/O
option was disrupted.
Table 8.7 – Event Codes and Descriptions
Code Event Description