Sm74-2compac

[Beguin]

Hello, there is a problem with a machine and the S.E.K that is mentioned on l'armoire électrique

 

[Kylin machinery]

Hi Beguin,

The S.E.K. unit in the Heidelberg electrical cabinet (l'armoire électrique) is a critical central control/power board. When there is an issue related to it, it can prevent the machine from initializing or operating completely.

Since your description is quite brief, could you provide a few more details so the community can help you troubleshoot?

1. Error Codes: Are there any specific error codes or initialization failure messages showing on your CP Tronic or press console?
2. LED Indicators: If you check the S.E.K. board inside the electrical cabinet while the power is on, are there any red LED lights illuminated, or are any expected green LEDs completely off?
3. Fuses: Have you checked the small fuses located directly on the S.E.K. board? A blown fuse on this board is a very common issue. (Make sure to test them with a multimeter).
4. Machine Symptoms: What exactly is the machine doing or failing to do? (e.g., dead console, main motor won't start, continuous beeping?)

If you can share a photo of the S.E.K. board's current LED status or provide the specific error code, it will be much easier to point you in the right direction!

 

[Beguin]

Il n'existe pas de cartes SEK. Ce sont des cartes ZSK, EWK, etc.

 

[Adil]

Check the variant code

 

[Adil]

Perhaps the machine type on the variant code is not good

 

[boooch]

Il n'existe pas de cartes SEK. Ce sont des cartes ZSK, EWK, etc.

There is a problem with the safety chain. Check all stop buttons and all cover