Circuit adjusting method and device and relay protection circuit

Circuit adjusting method and device and relay protection circuit

  • CN 107,957,521 A
  • Filed: 10/09/2017
  • Published: 04/24/2018
  • Est. Priority Date: 10/09/2017
  • Status: Active Application
First Claim
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1. A kind of 1. circuit adjusting method, it is characterised in that including:

  • It is its maximum resistance to adjust the variable resistance being connected between relay module and signal input part, so that describedRelay module has maximum bearing value;

    Receive the analog signals from signal input part input;

    Judge whether the analog signals are more than the maximum bearing value;

    When the analog signals are more than or equal to the maximum bearing value, alarm is exported.

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