You are currently viewing the content available in Vietnam. 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.
The reason is that you probably exchange the 4 Communication Management Parameters words between the Primary CPU and Standby CPU. They should not be exchanged between Primary and Standby.
- De-select the "exchange on STBY" attribute for each of the four management parameters
- Insert a value for the fourth management parameter ("length")
Released for: Schneider Electric Vietnam






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