LSIS S100 - Page 8

S100 PROFInet Option Manual
6
Indicator
Color
Description
Status
Remarks
data
Flashing
Data transmission
between the master
unit and the
communication
module is in progress
at network LINK2.
LED2
ERROR
Red
Normal
operation
OFF
Communication
between the
communication
module and the
inverter is normal.
Communication
fault
CPU and
ERROR
indicators flash
simultaneously
Communication error
occurred between the
communication
module and the
inverter
CPU and
ERROR
indicators flash
asynchronously,
in 2 second
intervals
Abnormal
communication
conditions exist
between the
communication
module and the
inverter.
ON
The communication
module failed to boot
up.
LED3
CPU
Green
Abnormal
operation
ON
The CPU is not
operating.
OFF
Normal
operation
Flashing
(1 second
intervals)
The communication
module is installed
correctly in the
inverter.