Siemens SIMATIC HMI series User Manual

Parameterizing the Mobile Panel
5.9 Changing Internet settings
Mobile Panels 2nd Generation
124 Operating Instructions, 09/2018, A5E33876626-AC
5.9.5 Importing, displaying and deleting certificates
You can use this function to import, display and delete certificates. The certificates are proof
of an IT qualification and the categories are as follows:
● Certificates that you can trust
● Own certificates
● Certificates from other known providers
A digital certificate consists of structured data, which confirms ownership and other
properties of a public key.
Read "General safety instructions (Page 31)".
Requirement
● The Control Panel is open.
● A USB stick with one or more valid certificates is prepared.
● Your system administrator has provided you with the necessary information.
Procedure
1. Open the "Certificates" dialog using the "Certificates" icon.
①
List of trusted certificates
②
Certificate name
2. Insert the USB stick into the USB port.
3. Select the type of certificate from the selection box:
– "Trusted Authorities" for trustworthy certificates
– "My Certificates" for your own certificates
– "Other Certificates" for other certificates

Siemens SIMATIC HMI series Specifications

General

Series	SIMATIC HMI
Category	Control Panel
Display Type	TFT LCD
Touch Screen	Yes (resistive or capacitive, depending on model)
Processor	Varies by model (e.g., ARM-based processors)
Storage	Varies by model (e.g., Flash memory, microSD card slot)
Communication Interfaces	Ethernet, USB
Protection Class	IP65 (front panel), depending on model
Operating Temperature	0 to 50°C, -20 to 60°C
Power Supply	24 V DC
Memory	128 MB, 256 MB