Hi Experts,

I trying to read the LED status of IM module(IM 153-2), which communicates with S7-400H CPU.

I want to read SF,BUSF,ACT status and write to HMI also, kindly share the detailed procedure, whether having any sample projects of simatic manager is very useful for me

Awaiting for reply

Thanks in advance

Dear user,

Pls visit this https://support.industry.siemens.com/cs/ww/en/view/23330722 

 there are sample programmes for reading cpu led status......this may helpful for u.....

Regard's

Pankaj Tiwari