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The communication status LEDs are used to represent the CC-Link Slave status. There are two LEDs: L RUN and L ERR.
LED |
Color |
State |
Meaning |
L RUN |
LED green |
||
Green |
On |
After establishing the connection with the CC-Link network, the device is receiving the cyclic data |
|
Off |
Off |
1. Connection with network not yet established |
|
L ERR |
LED red |
||
red |
blinking |
Switch position has been changed while pulling the reset (It blinks for 0.4 seconds) |
|
red |
On |
1. CRC error 2. Address parameter error (Address 0, or greater than 64 is set, including number of occupied stations) 3. Error in settings of baud rate switches while pulling the reset (5 or greater) |
|
Off |
Off |
1. Normal communication |