I have a fault on my S7 300 All the lights are green and I have no clue why it’s doing this. If I can attach a photo I can show. You all

Basically I have my S7-300 and 4 wiring slots attached to it and when we power up the panel

Everything is now all coming on at once. It’s like every switch is already in the on position. Someone please help

How do I add a photo?

Hello Chidz,

 you can add images as an attachment.

Below the text editor there are some buttons. One of them is labled "Add attachment". Clicking this button will open a pop up where you can upload your images.

If you are using firefox, you can drag & drop images into the text editor.

Kind regards, Moderator_Lan

So when we power up all the pumps on the panel are running normally it would do everything in a sequence. 

Hello,

I reviewed the cards in the photo you sent and there is no problem with them. However, your CPU is in STOP mode and the PLC switch is in RUN mode. To understand the cause of the error and guide you, I need to see your diagnostic buffer. I also requested the diagnostic buffer in the first message.

Please provide the diagnostic buffer so I can assist you further.

Best regards,