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Firmware changelog

Version NG-1034

  • Optimized LTE connectivity by supporting only essential frequency bands (B1, B3, B8, B20, B28) for faster network initialization
  • Improved SMS-based setup and info commands
  • Made networking more efficient by refining Ethernet behavior and connection handling
  • Enhanced Modbus TCP stability by reusing port numbers
  • Updated default access settings for increased security
  • Removed deprecated SMS commands

Version NG-1033

  • Added programmable actions support for Modbus TCP commands

Version NG-1032

  • Improved diagnostics output for mobile network status
  • Extended support for carrier-specific modem behavior
  • Enhanced APN configuration options
  • Added configuration for data transmission packet sizing

Version NG-1031

  • Improved system startup behavior
  • Enhanced communication handling
  • Improved Ethernet interface stability
  • Optimized Ethernet connection and data transmission

Version NG-1030

Internal version

Version NG-1029

  • Added fast confirmation of sent data
  • Added validation checks before applying connection delays
  • Improved handling of unknown configuration commands
  • Improved calculation of connection delays
  • Improved command validation and processing in configuration operations
  • Limited Modbus TCP reconnections to once every 30 seconds
  • Fixed connection issue caused by invalid SIM card response
  • Fixed reconnection failure after specific internal errors
  • Fixed frame counter overflow and lenght alignment bug
  • Replaced slow mathematical operations with faster alternatives
  • Removed deprecated module (FFR)

Version NG-1028

  • Added improved error reporting during device startup and USB connection
  • Improved internal communication stability
  • Fixed issues that could lead to incorrect system behavior or data handling
  • Resolved potential system errors caused by invalid network responses
  • Addressed problems related to uninitialized internal values
  • Improved overall system robustness and reliability

Version NG-1027

  • Added initial support for updating K-STAR inverters remotely
  • Improved system behavior during firmware updates and server communication
  • Enhanced reliability of network connections over GSM and Wi-Fi
  • Reduced unnecessary network traffic during startup
  • Improved device recovery and safe reboot handling
  • Increased accuracy in processing update files
  • Enhanced system response in case of internal errors or blocked resources
  • Improved coordination of multiple update processes
  • Adjusted timing to ensure smoother communication flow
  • Fixed issues related to firmware slot switching in recovery mode
  • Resolved a wireless connectivity issue during setup

Version NG-1026

  • Changed default flash memory setting to enabled

Version NG-1025

  • Increased system capacity for managing connected devices
  • Improved reliability when processing configuration data
  • Optimized memory usage for better performance and stability

Version NG-1024

  • Added improved control options for data collection timing
  • Enhanced support for inactive device entries
  • Improved handling of unrecognized control commands
  • Increased internal memory security and reliability

Version NG-1023

  • Increased the maximum allowed response time for connected devices to improve Modbus communication reliability

Version NG-1022

  • Added support for Modbus TCP
  • Improved reliability of Ethernet connectivity and automatic recovery
  • Enabled dynamic switching between network interfaces during operation
  • Introduced new configuration options for network and device settings
  • Improved overall communication performance and compatibility
  • Enhanced network diagnostics and error handling features
  • Increased stability of protocol message transmission
  • Improved accuracy and reliability of ping sensors feature

Version NG-1021

  • Added support for detecting the firmware version on specific hardware models

Version NG-1020

  • Added support for new hardware models
  • Introduced Wi-Fi functionality on supported hardware versions
  • Added wireless configuration options
  • Improved indicator LED behavior
  • Resolved issues affecting device configuration
  • Optimized system performance by adjusting internal task priorities

Version NG-1019

  • Enabled support for digital input/output extensions
  • Added new configuration and reporting options for external modules
  • Improved device input/output functionality
  • Updated default communication settings for hardware interfaces
  • Reduced memory usage for background processes

Version NG-1018

  • Added support firmware updates of connected devices using a new update module
  • Introduced a new supported hardware model
  • Improved file management reliability
  • Enhanced communication line control for better data integrity
  • Removed unused components to improve system efficiency

Version NG-1017

  • Improved reliability of data handling in internal memory
  • Enabled error feedback for configuration commands
  • Added new configuration reporting and response features via SMS and USB
  • Fixed various issues affecting configuration and communication
  • Improved system stability and reduced risk of memory-related errors
  • Adjusted network speed to reduce power usage and heat generation
  • Optimized memory usage for background system tasks

Version NG-1016

  • Introduced updated module for managing advanced logic operations
  • Added new configuration option for managing response timing
  • Fixed incorrect behavior in digital input detection
  • Improved control and stability of output functions
  • Enhanced communication timing for better reliability
  • Improved handling of data acquisition settings
  • Unified internal memory allocation across supported hardware models
  • Removed outdated GPS-related functionality to streamline the system

Version NG-1015

  • Updated network configuration to use standard DNS settings from the network interface
  • Improved device identification by using a standardized naming convention
  • Added new option for managing data acquisition parameters
  • Improved handling of signal strength values from mobile networks
  • Fixed issues with early-stage communication during startup
  • Resolved problems related to saving device settings
  • Improved system task scheduling and event handling for stability

Version NG-1014

  • Added improved factory reset functionality
  • Introduced network interface status reporting via USB
  • Improved handling of queued data after system reboot
  • Enhanced LED status indication for test modes
  • Fixed multiple issues related to file storage and system startup
  • Improved handling of incoming calls and phone number formatting
  • Corrected behavior of USB commands related to network and time settings

Version NG-1013

  • Added expanded production test mode for key hardware components
  • Introduced new test modes and USB commands for diagnostics
  • Improved system reliability when formatting internal memory
  • Enhanced fallback behavior when initial communication fails
  • Fixed an issue causing GPS-related system resets during modem errors

Version NG-1012

  • Introduced GPS functionality for location tracking and reporting
  • Added GPS-related commands via USB and SMS
  • Fixed LED behavior during modem operation
  • Resolved connection issues caused by missing credentials
  • Improved accuracy in error reporting
  • Increased internal buffer size for better data handling

Version NG-1011

  • Added full support for RFID-based access and identification
  • Resolved issues with RFID output settings and communication handling
  • Improved reliability of Modbus communication features

Version NG-1010

  • Added new USB commands for configuration and control
  • Introduced cryptographic settings and RFID support
  • Fixed call authorization issues and improved command behavior

Version NG-1009

  • Added support for configuration commands and updated memory chip compatibility
  • Improved status LED behavior for clearer device indication
  • Fixed issues related to file tracking in the internal memory

Version NG-1008

  • Added support for new communication protocol

Version NG-1007

  • Improved mobile network compatibility and detection
  • Enhanced GSM connection stability and modem behavior
  • Added support for GPS-related configuration options
  • Introduced safety mechanism to reboot the device if communication is lost
  • Improved mobile network selection and registration process
  • Fixed LED status indicators and communication delay issues
  • Added configuration options for preferred network settings

Version NG-1006

  • Fixed issue affecting USB communication reliability

Version NG-1005

  • Resolved issues with Modbus command confirmation during communication

Version NG-1004

  • Improved data transmission efficiency
  • Filtered invalid signal information to prevent incorrect readings

Version NG-1003

  • Improved recognition and handling of cellular modems

Version NG-1002

  • Increased timeout for GSM communication to improve reliability
  • Improved modem error handling and response reporting
  • Fixed premature modem resets and communication shutdown behavior
  • Enhanced processing of long text messages
  • Temporarily disabled text message responses and encryption features

Version NG-1001

Initial firmware version