Levelstate Programmer App

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.