26: LONWORKS INTERFACE MODULE
26-4 OPENNET CONTROLLER USER’S MANUAL
LONWORKS Interface Module Parts Description
(1) Module ID FC3A-SX5LS1 indicates the LONWORKS interface module ID.
(2) FG Terminal Frame ground terminal
(3) Service Request Button Pushbutton used for network management
(4) Network Interface Connector For connecting the LONWORKS communication cable
(5) Status LED Indicates operating status
Module Name LONWORKS Interface Module
Type No. FC3A-SX5LS1
Indicator Status Description
POW (POWER)
— OFF Module power OFF
Green ON Module power ON
RUN Green ON Normal operation
ERR
(COM_ERROR)
— OFF Normal operation
Red ON Communication error
I/O (I/O_ERROR)
— OFF Normal operation
Red ON Access error to the CPU through I/O bus
SER (SERVICE) Yellow
ON Application program not configured
Flash Network management not configured
(1) Module ID
(5) Status LED
(3) Service Request Button
(4) Network Interface Connector
(2) FG Terminal
SERVICE
REQUEST
LON
Expansion Connector
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