Timer affected by CPU load?

2020-02-27T17:16:14.696000Z

Hi Edwin,

i send in your attention to e support@codesys.com e

Bye bye...

S.G.

Timer affected by CPU load?

2020-02-27T17:16:11.858000Z

Hi Edwin,

file is to big, please give me your email, or send me a message.

S.G.

Timer affected by CPU load?

2020-02-27T17:16:10.849000Z

hi,
please attach your project..

BR
Edwin

Timer affected by CPU load?

2020-02-27T17:16:09.746000Z

Hello,

PLC behavior is strange
It's not that I have to update the SPI Master and Slave Driver (PIFACE DIGITAL)?
The version of Master is 1.0.0.0 and Slave 1.2.1.0

Now i try to update and later i become one compilation error:
C0077: Unknown type: IoDrvPiFace.IoDrvPiFace

Where is the updated driver?

Timer affected by CPU load?

2020-02-27T17:16:06.983000Z

Hello, I just updated the system CoDeSys 3.5.10
Unfortunately from the previous version has anything changed in the sense that the same application I have developed behaves differently

I describe the problem ...
With a PIFACE DIGITAL 2 card, I read a digital input that goes to the 50 Hz frequency.
I program a normal IEC Timer TON that with a time of 100 ms detects the status input low.
If the input remains low for more than 100 ms, the timer TON.Q becomes high.

On the project with CoDeSys version 3.5.8 he never go high.
On new version 3.5.10 (same program) I noticed that if the CPU load goes over (open another VisuElemnt or changePage),
the timer strangely go high and it should not because the frequency of 50 Hz input is constant.

The Task is a freewheeling, what can I do to fix this?
I tried to increase the PT.time to 200 ms but behaves the same.

Serghei

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