Cc-Link-Specific Leds - Festo CPX-FB23 Description

4 Diagnostics and error handling
4.4.3

CC-Link-specific LEDs

RUN – data communication OK
LED (green) Process
ON
OFF
LED
illuminated
ON
OFF
LED not
illuminated
ERROR - data communication faulty
LED (red) Process
ON
OFF
LED
illuminated
ON
OFF
LED flashing
ON
OFF
LED not
illuminated
SD – Send Data
LED (yellow) Process
ON
OFF
LED flashing
ON
OFF
LED not
illuminated
Festo – P.BE-CPX-FB23-24-EN – 1411b – English
Status
No error. Data
communication OK
– Data communication
not yet started
– Data communication
faulty
– Timeout
– Hardware reset
Status
Data communication faulty
CRC fault and data
communication fault
No error. Data
communication OK
Status
CPX terminal sends data
CPX terminal does not
receive any data
Significance/error handling
è Section 4.4.4
Significance/error handling
è Section 4.4.4
Significance/error handling
è Section 4.4.4
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