How is calculated the processor load value in the BMXNOC0401 communication module?
Issue:
How is calculated the Processor load value in the BMXNOC0401 communication module?
Product Line:
M340
BMXNOC0401
Environment:
Web page
Resolution:
Processor load value is a ratio between “CPU non-Idle tasks Time” and “Total CPU time”( if idle is 30% then CPU utilization is 100-30=70%).
The CPU is a multi-task system, the execution order of the different type of tasks depend on their priorities .
In the case of the BMXNOC0401, the following tasks have an impact on its load :
How is calculated the Processor load value in the BMXNOC0401 communication module?
Product Line:
M340
BMXNOC0401
Environment:
Web page
Resolution:
Processor load value is a ratio between “CPU non-Idle tasks Time” and “Total CPU time”( if idle is 30% then CPU utilization is 100-30=70%).
The CPU is a multi-task system, the execution order of the different type of tasks depend on their priorities .
In the case of the BMXNOC0401, the following tasks have an impact on its load :
- Server and client traffic packets per second as each packet is inspected and a transaction occurs
- Size of I/O scanner image: bigger the scanner load, the longer it takes to copy from the xbus
- PLC CPU scan time, as we have to transfer the I/O scanner twice a scan cycle.
- General network traffic like multicast and broadcast traffic as it must be inspected
Released for: Schneider Electric Canada
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales inquiry online and en 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.