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Introduction and Presentation
Read this section to get a basic knowledge of your door sensor.
Description
Operational Mode Indicator

Introduction and Presentation
Read this section to get a basic knowledge of your door sensor.
- Introduction
- Applications
  Here are some examples of data received from Spread and Slant Range sensors displayed in Scala2.
- Safety Guidelines
  Read this section before using the product.
- About Trawl Positioning
- About Spread Sensors
  You can use Spread sensors in three different modes: single trawl, twin trawls with double distance and twin trawls with triple distance. The following schemas illustrate the three modes and how Spread sensors communicate with each others.
- About Slant Range Sensors
- Description
- Installation Steps

Operational Mode Indicator

Indicators from the transducer


State	Situation	Operation	LED
Charging	Charger plug is connected.	Batteries are charging.	No light.
Running	Sensor is in water or activated with jumper.	After an initialization phase, echo sounder is operating.	Flashing red
Configuring	Sensor is out of water.	Configuration via wireless communication. Turns off after 10 minutes without user action.	Flashing green