RDY Led in CM574-RS
good evening
I would like to know what the RDY LED means on the MC574-RS board
today it is lit in yellow and I can not load the program in this card
Thank you
Asked 2 years ago
Answers
0
Greetings,
Status of RDY LED depends on user program, it means programmer used a function to lit that led.
Could you please check your program?
Hope it helps
Status of RDY LED depends on user program, it means programmer used a function to lit that led.
Could you please check your program?
Hope it helps
0
Hello before this LED was off, now it is lit and the communication with the slaves (Modbus) is lost I tried to reload the program in this card, but it's impossible
Answered 2 years ago
0
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