AK-SM 800A R4.3.1 Change Log

Operating Guide

ENGINEERING TOMORROW

Security

  • Cryptographic validation of AK-SM800A package
  • Hardened UPK update against file injection
  • Permanent disabling of SSH connection
  • Post-authenticated external control of system web interface configuration settings
  • Sanitization of input fields - protect from code injection
  • System now requires user to change password immediately after first login
  • Update (block) access to serial console for the root user
  • Prevent user corruption of webserver-configuration
  • Update nginx and mail to support TLS version 1.2
  • Block sweet32 cipher suite (Nginx)
  • Add user message under all HTTP/S configuration areas
  • New user accounts require strong passwords

New features

  • Add new A2L Refrigerants for 800A Rack Control
  • Add 90-day password/account expiry
  • MCX Lighting control - Customer request import Analog Input

Bug fixes

  • Resetting Issue found when a 800A converted database from 800 that had Alarm Logger
  • Session manager does not allow to create a new password when the old expires
  • NTP timing issue
Models: 800A, 800A AK-SM AK-SM System Manager Controller, AK-SM AK-SM System Manager Controller, AK-SM System Manager Controller, Manager Controller, Controller
AQ492432499765en-000401 Danfoss A/S GPL Ghostscript 10.05.1

Related Documents

Preview Danfoss Troubleshooting Guide for Supermarket Electronics
This comprehensive troubleshooting guide from Danfoss provides detailed steps and solutions for common issues encountered with their supermarket refrigeration and electronic control systems, including models AK-SM 800A, AK-SM 800, AK-CC55, AK-CC 550A, AK-CC 750, AK-XM Modules, AK-SC 255, and AKA 65.
Preview Danfoss Tech Insider: March 2024 Product Updates
Stay updated with Danfoss Tech Insider's March 2024 edition, covering new GBC 90 bar ball valves, Optyma™ condensing units, ERC 11X LED changes, and AK-PC 772B/781B controllers.
Preview Danfoss AK-SM 800A Series System Manager User Guide
Comprehensive user guide for the Danfoss AK-SM 800A series System Manager, covering installation, configuration, navigation, advanced features, and troubleshooting for refrigeration and HVAC control systems.
Preview Danfoss AK-SC 255 / SM 800 to AK-SM 800A Conversion Application Guide
This application guide from Danfoss details the process of converting AK-SC 255 and SM 800 refrigeration control systems to the newer AK-SM 800A model. It covers essential preparation steps, installation procedures, database conversion, software updates, and connectivity requirements for a smooth transition.
Preview Danfoss Tech Insider: Refrigeration & Industrial Solutions Updates (August 2025)
Stay informed with the latest technical updates, product news, and software releases for Danfoss refrigeration and industrial solutions. Featuring NeoCharge, AK-SM 800A, MTZ compressors, and more.
Preview Guía del Usuario AK-System Manager AK-SM 800 Series Danfoss
Manual de usuario detallado para el Danfoss AK-System Manager AK-SM 800 Series, un sistema de control de refrigeración para establecimientos minoristas de alimentos, enfocado en optimización energética y control.
Preview Danfoss AK-SM 800 IO Offline Troubleshooting Guide
A comprehensive guide to troubleshooting offline issues with the Danfoss AK-SM 800 IO system, covering common problems, checks, and solutions for communication and module connectivity.
Preview Danfoss Cool Update: August 2025 - Refrigeration & Industrial Solutions News
Stay informed with the latest technical updates, product releases, software updates, and literature from Danfoss Climate Solutions for refrigeration and industrial applications. Featuring NeoCharge, AK-SM 800A, MTZ compressors, and more.