Deleting A Custom Ssl Certificate; Secure File Transfer Protocol (Sftp); Transferring Files Using Sftp; Free Up Flash Memory - Siemens US2:9810T24V User Manual

9810 series - User manual
1. Use a web browser to log in to your meter.
2. Navigate to Setup > HTTPS.
3. Click Generate new self-signed certificate.
The meter prompts that the custom certificate will be deleted and that you will be logged out.
4. Click OK to proceed.

Deleting a custom SSL certificate

1. Use a web browser to log in to your meter.
2. Navigate to Setup > HTTPS.
3. Click Delete custom certificate.
The meter prompts that you will be logged out and that a self-signed certificate will be used.
4. Click OK to proceed.

Secure File Transfer Protocol (SFTP)

Your meter has an internal SSH (Secure Shell) server that can be accessed using an encrypted
connection with SFTP (Secure File Transfer Protocol) client software. The SSH server hosts an
internal SFTP site and stores files in the meter's flash memory, such as webpages, COMTRADE
records and firmware files.

Transferring files using SFTP

Prerequisites:
• Your meter's IP address, username, and password.
• SFTP port number, see
• SFTP client software, such as FileZilla or WinSCP.
To transfer files using SFTP:
1. Start the SFTP client software.
2. Navigate to the desired folder > select files for upload.
3. Close the SFTP client software to disconnect from the meter.

Free up flash memory

Error messages related to available site space for storing files can be resolved by deleting files
using an SFTP client application. Available site space is affected by the number and size of stored
files and by features that use flash memory, such as increasing the number of COMTRADE
waveform records.

SFTP folders and file permissions

SFTP folder structure:
7EN05-0390-08
"Protocols, ports, and connections" on page
Communications
72.
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