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PLCs can not link. Registration information has been cleared. [PLC Adaptor :Troubleshooting]
|Answer...||In most cases, the registration information has not been cleared. It may not be able to link.
If it blinks every 5 or 10 seconds, it keeps registered information. They are trying to find each other of PLCs. As the cause, Electrical noise or interference may interrupt the transmission. Please refer the trouble shooting.
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