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SOLVED

Internal memory used by PLC

Internal memory used by PLC

star_board
Established Member

Hello!

I want to determine how much internal memory my PLC application is using on the ctrlX. While I can view the size of each file by accessing Device -> Files: 
star_board_1-1729078400688.png

I would like to know the total memory occupied by all the PLC files.

I attempted to connect via SSH but couldn't find which folder is used by the PLC app.

I also came across this post: Solved: Re: PLC Updates with file structure (boschrexroth.com), but I couldn't find the mentioned folder (run/solutions/webdav/appdata/plc/run/) on my device, possibly due to changes in the latest versions.

Thanks in advance! 😊

3 REPLIES 3

CodeShepherd
Community Moderator
Community Moderator

The path /var/snap/rexroth-solutions/common/webdav mentioned above is only accessible via WebDAV protocol. 

The working directory of the PLC is in the active configuration an accessible via the ctrlX OS web UI or also REST:
for ctrlX CORE X3: plc -> run -> linux-gcc-aarch64 -> data
for ctrlX OS, ctrlX CORE X5 + X7: plc -> run -> linux-gcc-x64 ->data
ctrlX OS web UI - PLC working directoryctrlX OS web UI - PLC working directory

The path on the ctrlX OS file system is:
/var/snap/rexroth-automationcore/common/solutions/activeConfiguration/plc...
or /var/snap/rexroth-solutions/common/solutions/activeConfiguration/plc...

Another question: Is there a limit to the amount of memory that the PLC application can use?

The size of the ctrlX CORE internal memory is the limit.

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