Siemens LOGO! CIM - Certificates

Web-based configuration
5.4 Web pages
LOGO! CIM
70 Operating Manual, 10/2021, A5E51250518-AA
5.4.8.2 Certificates
CIM provides three kinds of certificate solution. LOGO! Build-in certificate is the default
solution.
Certificate solution
Source
Size restricts (bytes)
LOGO! Build-in certificate
Signed by LOGO! Base module
1024
CIM internal certificate
Generated by CIM
1024
External certificate
Upload to CIM by you
4000
No matter which solution you selected, make sure you install the certificate to your operating
system or browser (Page 41) before using the Web-based configuration.
Note
Siemens recommends you clear browser cache and restart the browser after you installed the
certificate.
It takes about one minute for the certificate to take effect. Wait one minute before logging in
the web-based configuration after you installed the certificate.
Download the LOGO! Build-in certificate
LOGO! Build-in certificate is created when CIM is produced.
1. Select Build-in certificate by selecting the check box next to it.
2. Click "Download" to download LOGO Root CA.