Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL Electronics IMUX Ap-Note 14.
REDUNDANT COMMON MODULES.
Redundant Common Modules (CM-3R, as of this writing) have special
facilities to preserve both Common Module and Channel Module
configuration parameters when switching between Main and Standby
Module.
Factory Reset and Chart Reset commands affect configuration; when issued
to the active Common Module, they are automatically copied to the inactive
Module.
Please refer to Application Note 15 (“IMUX Module Configuration Storage”)
and Application Note 16 (“Configuratio
n Transfer when Switching Between
Redundant Common Modules”) for detailed information on proper operating
procedures with these modules.
SUMMARY.
Command FACTORY RESET CHART RESET
Affects Only Common Module
Only Channel Modules
Issue to DI-A or DI-B or
Terminal, as needed.
DI-A (or Terminal)
only.
Effect Restore default
configuration of
Common Module.
Delete Common
Module's knowledge
of all Channel Modules
and their
configuration.
apnote14 page: 4 of 4 rdw revised 08/30/2001 printed 10/25/2006
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