Here’s a summary of VOOL product updates from November 2024.
LMC Firmware Update 4.7.0
We began rolling out LMC firmware version 4.7.0 on November 4. This exciting update enables installers to set up and configure LMCs in offline mode.
Configure sites offline via WiFi hotspot
Add chargers to the LMC for load management
Set up power sharing among multiple chargers
Specify where the LMC measures current
Enable GSM support, if supported by hardware
Overhaul of software update logic
Automatic updates occur Monday through Thursday at 00:00
Updates can be initiated via OCPP
Update status messages are sent to the OCPP server for clearer indication
LMC Firmware Update 4.7.1
We began rolling out LMC firmware version 4.7.1 on November 20.
Add Factory Reset Capability via OCPP
Resets all LMC settings.
Removes all previously configured chargers.
Clears any configured Wi-Fi networks. (If the LMC is connected via Wi-Fi, it will go offline.)
⚠️ The reset button for the LMC will be available on the VOOL Portal and VOOL Mobile App within a few weeks. Please note that the LMC must be online to perform the reset.
Offline Configuration Enhancements
Improved setup experience for offline configuration.
Wi-Fi Configuration Management via VOOL Portal (app.vool.com)
Entering an empty SSID and password through the web interface clears the Wi-Fi configuration.
If the LMC is connected via Wi-Fi, it will go offline.
Enhanced Equal Power Sharing Algorithm
Optimized for improved performance and efficiency.
VOOL Portal: Update LMC Firmware
It is now possible to manually trigger a firmware update for the LMC via the VOOL Portal (app.vool.com).
⚠️ Please note
The LMC must run on firmware 4.7.0+ to support this function!
Manual updates for the LMCs are not necessary, as they will automatically receive updates between Monday and Thursday at midnight.
The mobile app will get this function in a few weeks!
LMC update button on VOOL Portal (app.vool.com)
LMC update in progress
Setup & Configure LMC in Offline Mode!
The LMC can now be set up and configured in offline mode, eliminating the need for an active internet connection during configuration. Simply connect to the LMC’s local hotspot using your mobile phone or laptop to complete the setup. Note that the LMC must be running firmware version 4.7.0 or later.
The password for entering the LMC setup: "service".
Things to know:
Offline Mode:
If LMC lacks internet access, it automatically creates a temporary hotspot with a "captive portal" login page.
This hotspot is disabled once internet connectivity is established.
Wi-Fi Configuration:
If no Wi-Fi networks are configured in LMC, the temporary hotspot remains active indefinitely (unless wired ethernet is available).
If configured Wi-Fi networks are unavailable, LMC won't attempt to connect unless a network scan detects its presence.
Exception: LMC will actively seek out hidden SSIDs configured in LMC, regardless of location. (Note: Hidden SSIDs are generally discouraged due to potential security risks.)
Captive Portal Stability:
Connection attempts to configured Wi-Fi networks only occur when no users are connected to the captive portal, ensuring a seamless user experience.
Online Configuration:
Once Wi-Fi is configured, the "offline setup" page is no longer accessible. This is because the device is no longer truly "offline." Further configuration can be managed through the web app at app.vool.com
Charger ID Entry:
Charger IDs need to be entered manually.
LMC Offline Setup Interface
VOOL Portal: Updated CSV Reports
We’ve enhanced the CSV report to provide a detailed breakdown of price components, including:
Energy Cost
Transmission Cost
Other Fees and Taxes
These components collectively sum up to the Total Cost, offering greater transparency and better support for analysis.
Additionally, the report now includes only completed transactions, ensuring the data remains accurate and relevant.
VOOL Mobile App Updates
VOOL mobile app updates frequently to enhance stability and performance.
3.6.0 Release
This update primarily focuses on minor enhancements and improved BLE stability on Android.
3.7.0 Release
New:
Enhanced Site Deletion Functionality
Optimized App Performance
Added “Add New Device” Button to the Device List Footer