Levelstate Programmer App is a professional mobile application
designed for secure activation, monitoring, configuration, and
management of Levelstate devices including EDLI 202B, ELS300+ 4
Channel, and ELS300+ 8 Channel systems.
The app provides a simple and reliable Bluetooth-based connection
between mobile devices and supported Levelstate hardware,
allowing users to access device information, configure parameters,
monitor real-time status, and manage settings wirelessly without
requiring any physical programming connection.
DEVICE ACTIVATION
The app includes a secure one-time activation process for supported
devices.
• Activate new devices directly from the mobile app
• Automatic activation status detection
• Permanent lifetime activation after successful activation
• No repeated activation required after first activation
• Activation remains valid even when connected from another
mobile phone
• Fast and secure activation workflow
Once connected, the app automatically checks whether the device is
activated. If the device is new, users can activate it instantly through
the app and continue directly to monitoring and configuration
screens.
SUPPORTED DEVICES
• EDLI 202B
• ELS300+ 4 Channel
• ELS300+ 8 Channel
WIRELESS BLUETOOTH CONNECTIVITY
The app uses Bluetooth communication for fast and reliable wireless
device access.
Features include:
• Device scanning and discovery
• Quick device connection
• Nearby device detection
• Serial number based device identification
• Auto-connect support for saved devices
• Saved device management for faster future access
REAL-TIME MONITORING
The app allows users to monitor device status in real time.
Monitoring features include:
• Live LED status indication similar to physical hardware
• Real-time channel monitoring
• System fault indication
• Process fault monitoring
• Refresh support for updated device data
• Channel-wise operational visibility
The LED display screens are designed to closely match the actual
device indicators, making device monitoring simple and easy to
understand.
DEVICE CONFIGURATION
Users can configure multiple device parameters directly from the
app.
Supported configuration settings include:
•Sensitivity adjustment
•Contamination settings
•Short circuit settings
•Open circuit settings
•Fault relay delay settings
•Conductivity settings
•Vertical validation settings
•Total remotes configuration
•Total channel configuration
•Process fault settings
•4–20mA steam mode settings
Configuration changes can be written directly to the device and
permanently saved for long-term operation.
CHANNEL SETTINGS MANAGEMENT
The app supports advanced channel configuration options including:
•Channel enable or disable
•Channel type selection
•Water or Steam configuration
•Relay status settings
•Trip relay assignment
•Trip delay configuration
Users can apply changes instantly and save settings permanently to
the device memory.
ADMIN FEATURES
For EDLI devices, the app supports additional admin functionality
including:
•4mA configuration
•20mA configuration
•Channel-wise output adjustment
•Permanent storage of calibration values
SAVE & AUTO-CONNECT
To improve usability and reduce connection time, users can save
devices inside the app.
Benefits include:
•Faster future connections
•Automatic reconnection support
•Reduced scanning time
•Convenient device management
PERMISSIONS REQUIRED
The app requires the following permissions for proper operation:
•Bluetooth permission
•Nearby devices permission
•Location permission
Bluetooth, Location, and Internet should remain enabled during
scanning, connection, and activation processes.
TROUBLESHOOTING SUPPORT
The app includes simple troubleshooting support for:
•Connection failures
•Device scanning issues
•No data or zero field problems
•Device reconnection guidance
Designed for simplicity, reliability, and efficient field operation, this helps users securely activate, monitor, configure, and manage Levelstate devices directly from their mobiles.