Hello everyone,

I am currently working with some different Siemens S7 PLCs (S7-300, S7-1200, etc) and I need a way to obtain the following information about those equipment without using SNMP:

- Network Adapter Firmware Version

- CPU Firmware Version

- Uptime

I would like to acquire these variables through the S7 protocol, if possible. I have some other variables that I obtain with Snap7 Library in my Python code.

I appreciate any help you guys/girls could be giving me.

Thanks

Hello AutoGen_8701306

I think there are no sysemtags or something where you can read out by default. You can write some systeminformation in your PLC program in a Datablock and with your Snap7 connection you can read out this DB tags.

for example:

https://support.industry.siemens.com/cs/ww/en/view/109815056/121728591371

Bye Murof