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
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- 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 |
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4. Operation of Display or Collector
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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
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Display Description
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5. Perform dose measurement
Set the limit for your dose
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Dose is running
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Dose is reached and alarm is triggered, display is beeping
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Alarm is confirmed
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With firmware older than 2.0 it is required to confirm the boot screen by pressing a button.
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