User guide
1. Charging
- The node and display should be fully charged using a USB-C cable and power supply.
Leaving both devices switched off will improve charging speed!
- The display's USB port is located on the left side under the red power button.
- The Node's USB port is located behind the cover, which is held in place by magnets.
2. Power up
- Turn the display on by pressing the power button once. If it is on, a single press resets the display.
- Switch the node (sensor) on and off by moving the switch to "on" or "off" position. The switch is under a cover plate fixed by magnets.
To turn off the display press the power button twice in quick succession.
3. Operation of Node
- The magnetic side cover has to be removed to access the controls.
- The Node has a status LED, a USB Type C socket and a switch.
LED Signal |
Interval |
Status |
Green |
10 seconds |
Okay |
Red |
ADC0_Rate (default=8Hz) |
no connection |
4. Operation of Display or Collector
When a single node is connected to the display/collector, it acts as a display. If more than one node is connected, it acts as collector.
In collector mode, no measured values are displayed on the screen. Instead, there is a list of the connected nodes.
In both modes, serial communication with the display/collector is possible. For more details, please refer to the associated protocol definition.
Main Screen
Display Description
5. Perform dose measurement
Set the limit for your dose
Dose is running
Dose is reached and alarm is triggered, display is beeping
Alarm is confirmed
With firmware older than 2.0 it is required to confirm the boot screen by pressing a button.