Good morning,

I have a plc s7-1500 cpu 1511-1 PN installed.I use TIA portal V 13.

I don't have HMI or scada. Is it possible to log all user defined alarms with only PLC (without HMI or scada)?

I mean user defined alarms generated by Program_Alarm block.

I tried stuff like, CPU>diagnostic>alarm display>Archive view

But sometimes the generated alarms could not be seen on this menu.

Also do you know what happens to archived alarms after shut down and open the PLC?

Thank you very much for your answers.

plc_newbee

Good morning,

I have a plc s7-1500 cpu 1511-1 PN installed.I use TIA portal V 13.

I don't have HMI or scada. Is it possible to log all user defined alarms with only PLC (without HMI or scada)?

I mean user defined alarms generated by Program_Alarm block.

I tried stuff like, CPU>diagnostic>alarm display>Archive view

But sometimes the generated alarms could not be seen on this menu.

Also do you know what happens to archived alarms after shut down and open the PLC?

Thank you very much for your answers.

 Hi 

I think topic may help youhttps://support.industry.siemens.com/tf/ww/en/posts/sample-program-s7-1500-data-log/89251/?page=0&pageSize=10