Cannot access SP-C web interface due to TLS error.
EcoStruxure Security Expert
Security Expert Controller (SP-C)
As per the table below, SP-C with OS 2.0.24 or lower does not support TLS 1.2. A modern web browser will block access to sites that use TLS 1.0 or 1.1.
If TLS 1.2 support is required, an OS upgrade to 2.0.25 or higher is required:
- Upgrade the controller's firmware to a version that supports HTTPS, as explained in:
AN 314 Security Expert - HTTPS Connection to the Security Expert Controller - Integration Guide
- If the current SP-C OS version is 2.0.24 or lower, contact Schneider Electric support to acquire the upgrade package and further documentation.