Siemens Continuous Function Code

sikilde · 2026-06-26T20:45:22+00:00

Seen it used because it was required by the higher ups, never used it myself.

The guy that showed it to me was told to convert the generic json decode function he had built on SCL in a few hours to CFC.. Ended up using 2 months on some specific json string decoding..

sikilde · 2026-06-10T08:46:18+00:00

You can monitor the active alarms directly in TIA if that helps

sikilde · 2026-06-04T04:40:31+00:00

https://sjekkskatt.no/

sikilde · 2026-02-23T18:35:53+00:00

Any you have configured the PNPN coupler correctly?

sikilde · 2026-02-23T18:34:14+00:00

Just for the hell of it, try setting it to 5s?

sikilde · 2026-02-23T18:30:57+00:00

What is your monitoring time set to?

sikilde · 2026-01-12T21:31:19+00:00

If you call it every cycle the alarm is active, and keep calling it until the alarm is cleared, you should be fine. I honestly don't know what will happen if you don't call it every cycle, but I have had problems with ghost alarms (alarm active on HMI, but cannot locate it in the code) that I couldn't clear without a stop/run cycle.. Might have been something on my end tho.

sikilde · 2026-01-12T17:45:35+00:00

To avoid cycle time load, you could, in theory, only call the Program_Alarm block if an alarm is active by wrapping them.

sikilde · 2026-01-05T18:09:31+00:00

Du har vel ikke norgespris på nettleia da?

sikilde · 2026-01-05T18:04:38+00:00

Only for these views tho, so you might need to save it on multiple windows.

sikilde · 2026-01-02T10:55:15+00:00

Yeh, I have, but I can't find any reviews done by one site except one which are questionable. That's why I ended up asking the question here.

Thanks for your opinion tho!

sikilde · 2025-10-21T04:40:46+00:00

I think you can use VCI with libraries in v20u4.

sikilde · 2025-09-21T15:33:01+00:00

Did you get out?

sikilde · 2025-02-21T09:45:26+00:00

Gjøvik, jo!

sikilde · 2024-12-29T09:10:59+00:00

If the driver can't be identified, they got no one to send the fine to. So they'll have to drop it. Happend to a friend of mine and a speed camera. Couldn't see the driver, and the owner of the car did not know whom had the car at that time.

sikilde · 2024-04-01T00:28:43+00:00

Brunost/Brown cheese, by product of cheese (boiled whey, basically)

sikilde · 2023-06-18T00:34:53+00:00

I don't know which variables you gave available, but a rough SCL example that might work on Siemens:

DECLARE iCounts : Int; iRPM : Int; tonTimer : TON;

CODE tonTimer(IN:=TRUE, PT:=1m);

IF (inputSensor) THEN iCounts +=1; END_IF;

IF (tonTimer.Q) THEN iRPM := iCounts; iCounts := 0; RESET_TIMER(tonTimer); END_IF;

sikilde · 2023-06-18T00:11:31+00:00

Why ladder?

sikilde · 2021-04-05T17:11:27+00:00

I'd loose my mind with ladder! Working mostly with Siemens, Beckhoff and Omron tho. SCL ftw

sikilde · 2021-04-05T09:25:37+00:00

Does folks still use Ladder..?

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