3
(2) Status LED
The communication status is expressed with four LED.
LED Name
Light on
Light off
Light on/off
RUN
・
Normal
・
In the reset
・
unavailable to
communication
−
SD
・
Sending
−
−
RD
・
Receiving
−
−
ERR
・
Abnormal setting
・
CRC error occurs.
・
Trouble
・
Normal
・
When setting changes