Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
		
How can we help you today?
This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
What is the Function of Poolean Logic equations in Micom Series 20 of types P921 - P922 - P923 ?

Boolean logic equation

The MiCOM P921/P922 & P923 relays integrate complete logic equations to allow

customization of the product based on customer application.

Up to 8 independent Boolean equations can be used. Each equation offers the

possibility to use AND, OR & NOT logical gates. Up to 16 parameters can be used

for each equation including any threshold and opto-input status. Every result of

equation can be time delayed, reused in another equation and assigned to any

output relays, trip, trip latching and/ or HMI LEDs.

Each boolean equation result can be alarmed or not.

Schneider Electric Egypt and North East Africa

Explore more
Range:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:

Need help?

  • Product Selector

    Quickly and easily find the right products and accessories for your applications.

  • Get a Quote

    Start your sales enquiry online and an expert will connect with you.

  • Where to buy?

    Easily find the nearest Schneider Electric distributor in your location.

  • Help Center

    Find support resources for all your needs, in one place.

  • Products Documentation
  • Software Downloads
  • Product Selector
  • Product Substitution and Replacement
  • Help and Contact Center
  • Find our Offices
  • Get a Quote
  • Where to buy
  • Careers
  • Company Profile
  • Report a misconduct
  • Accessibility
  • Newsroom
  • Investors
  • EcoStruxure
  • Job Search
  • Blog
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings