Browse FAQs

What is the M580 CPU clock accuracy ?

Published date: 24 October 2019

Issue: I've noticed that the RealTime Clock on my M580 is starting to drift each day compared to the time I originally set it. What is the Accuracy of the RTC on the M580 CPU and how can I help to stabalize it?

Product Line:
M340
M580

Environment:
EcoStruxure Control Expert
Unity Pro

Resolution:
The resolution of the real-time clock is 1 ms. The clock accuracy is affected by the operating temperature of the application.

You can mitigate this by connecting to an NTP server.
 

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.