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 15.
Local Control.
When "smart" Channel Modules are set to operate under local
control, they accept settings from the on-board switches.
Common Module will read that configuration and store it in an
internal Chart. This is a continuous process: information is always
copied from the DIP-switch settings and is immediately updated if
the switches are changed. Common Module cannot write or force a
configuration onto a Channel Module under local control.
COMM
ON
MODULE
CONFIGURATION
INFORMATION
STATUS INFORMATION
CHANNEL
MODULE UNDER
LOCAL CONTROL
Remote Control.
When Channel Modules are set to operate under remote control
, they
only accept settings from the Common Module.
Common Module continuously sends settings, contained within its
Chart, to the remote-control Channel Modules. Channel Module uses
only the configuration supplied by the Common Module and ignores
its own DIP-switch settings. The obvious exception is the
remote/local mode switch, which is always read on-board.
COMM
ON
MODULE
CONFIGURATION
INFORMATION
STATUS INFORMATION
CHANNEL
MODULE UNDER
REMOTE CONTROL
apnote15 page: 3 of 8 rdw revised 08/30/2001 printed 11/1/2006