AdiNexus Update Firmware V3.0.0
Firmware v3.0.0 introduces a complete OPC UA communication framework with advanced MQTT integration, industrial alarm monitoring, secure authentication methods, and major stability improvements for enterprise automation environments.
New Features
The new firmware introduces advanced OPC UA connectivity, intelligent MQTT communication, alarm management, and high-reliability industrial automation capabilities.
OPC UA Client Support
Full OPC UA client functionality has been integrated directly into the firmware for seamless industrial communication.
Multiple Server Connections
Simultaneously connect with multiple OPC UA servers for centralized monitoring and data collection.
MQTT JSON Publishing
OPC UA node values can now be automatically published to MQTT brokers using structured JSON payloads.
Polling & Subscription Modes
Supports both periodic polling and real-time subscription methods for optimized data acquisition.
Node Write Support
OPC UA nodes can now be remotely updated through MQTT commands for automation and control applications.
Alarm Monitoring
HH, H, L, and LL alarm priority monitoring added with configurable debounce handling.
Security Enhancements
Enhanced enterprise-grade security and authentication mechanisms for secure industrial communication.
Security Modes
Added support for None, Sign, and Sign & Encrypt security communication modes.
Advanced Security Policies
Supports Basic128Rsa15, Basic256, Basic256Sha256, Aes128_Sha256_RsaOaep, and Aes256_Sha256_RsaPss.
Authentication Methods
Anonymous, Username/Password, and Certificate authentication methods are fully supported.
Certificate Management
Client certificates, keys, and trust lists can now be configured independently for every server.
Fixes
Critical reliability and reconnection issues have been resolved to improve long-term system stability.
Low Heap Crash Fixed
Fixed firmware crashes during OPC UA session establishment under low memory conditions.
Reconnect Data Issue Fixed
Eliminated stale data problems after OPC UA server reconnection events.
Session Timeout Improvements
Resolved node read failures occurring during OPC UA session timeout conditions.
Release Notes
Stay up to date with the latest features, improvements, and fixes in AdiNexus
Firmware — V3.0.0
New Features
- OPC UA client support added to firmware.
- Support for multiple simultaneous OPC UA server connections.
- OPC UA node data published to MQTT broker in JSON format.
- Two node read modes supported: Polling and Subscription.
- OPC UA node write support added via MQTT command.
- OPC UA method call support added via MQTT command.
- OPC UA alarm monitoring with HH, H, L, LL priority levels.
- Alarm active and clear debounce logic supported per alarm tag.
- Auto-reconnect on OPC UA server disconnection.
Security
- Security modes supported: None, Sign, Sign & Encrypt.
- Security policies supported: None, Basic128Rsa15, Basic256, Basic256Sha256, Aes128_Sha256_RsaOaep, Aes256_Sha256_RsaPss.
- Authentication modes supported: Anonymous, Username/Password, Certificate.
- Client certificate, client key, and trust list certificate supported per server.
Fixes
- Fixed crash on low heap during OPC UA server session establishment.
- Fixed stale data on OPC UA server reconnection.
- Fixed node read failures on session timeout.







