ac450 controller load average 90%
we are upgradeded advant system to 800xa but our ac 450 controller 10 sec interval average load is 90% ,if trend TTD configuration disable it will help any looad rduction?
Asked 5 years ago
Answers
1
As an estimate, do an ANPER on the controller and look at the detailed system load for each task. Deleting TTD logs will remove the CPU load coming from tasks DCTA100, DCTA500 and DCTA600.
Of course, if you havent already replaced the TTD logs with 800 xA trends you will need to allow for increased comms. But generally 800xA logging is supposed to be more efficient.
Answered 5 years ago
0
It should be easy to tell if TTD is responsible for the peaks, just check the TTD storage interval.
I agree with Rob's answer, but *only* if min time of logs is set for 1, 3 or 9 seconds.
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