DO6322 and DI2371 - green "r" diode blinking

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1

Hi
I am struggling with these I/O modules (DO6322 and DI2371) as they were added on the PLC afterwards. the green “r” is blinking, meaning preoperational mode. But does that mean that it is not connecting to the PLC or missing 24V or what?

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Tanks in advance
Asgeir

2

“PreOp” normally means that the PLC does not communicate to the IO modules.
Are this modules configured within the AS project ?

3

Hello,

Is it “blinking” or “single flash”?

Single flashing could mean undersized X2X power supply.

4

Hi Oliver. Problem solved. There was one module (DO2649) that nedded to be removed to be able to use the ones I added. Thanks

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5

Hi. It was blinking.

6

Thanks for the feedback :slight_smile:
So basically a difference between configured and plugged