Import a digital certificate from removable media

Load a digital certificate from removable media to the HMI device. A digital certificate allows you to access locations on the Internet that use HTTPS or WSS secured protocols.
TIP:
Tips:
  • When creating a self-signed certificate, make sure the
    Subject Alternative Name
     property of the certificate contains the IP address of the device or server you are connecting to.
  • To import a certificate with .der extension, change the extension to .cer manually, or use a custom command that is setup with the certificate's exact filename.
Prerequisites
  • Verify that the certificate files are in the root directory of the SD card or the USB drive.
  • The certificates must have .cer, .crt, or .pem extension.
To import a certificate from removable media
  1. Insert the USB storage device or SD Card containing the runtime application into the HMI device.
  2. On the HMI device or in the
    System Banner
    , select
    Navigation
    Icon: NavigationMenuButton and then select
    Settings
    .
  3. Select
    Certificates
    . The
    Certificates
     popup opens.
  4. Select
    Import
    .
  5. Under
    Source
    , select
    SD Card
     or
    USB Device
    .
  6. From the
    Certificate files
     list, select a certificate file to import. You can only import one certificate file at a time.
  7. Select
    Import.
    The HMI device imports the digital certificate.
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