Troubleshooting Diagram 2 - IDEC LonWorks FC3A-SX5LS1 User Manual

L W I
ON ORKS NTERFACE

Troubleshooting Diagram 2

The RUN LED on the L
interface module does not go on.
Is the POW LED on the
interface module on?
Call IDEC for assistance.
26
M
ODULE
W
ON ORKS
NO
YES
O N C L
PEN ET ONTROLLER ON
Supply power to the power supply
terminals on the CPU module.
See Troubleshooting Diagram 1,
"The POW LED on the inter face
module does not go on."
NO
Is the POW LED on the
interface module on?
NO
Is the RUN LED on the
interface module on?
END
W I M U
ORKS NTERFACE ODULE
YES
YES
' M
SER S ANUAL