Sensor Modules; Control And Status - Kaiterra Sensedge Mini User Manual

Sensor Modules

The Sensedge Mini utilizes a modular design to allow for easy control and replacement
of sensors. A CO2 sensor and a temperature and relative humidity sensor areis built
into the core of the device, and a variety of other sensors may be inserted using the two
sensor bays on the lower side of the device.
To insert a sensor module, simply align it with the bay and press it in, ensuring the
Kaiterra logo on the plastic tab is facing outwards. When inserted correctly, the module
will click into place, and an LED light above the bay will briefly flash red if the device is
powered on.
To remove a sensor module, gently pull the tab outward and remove the module from
the bay. Make sure to pull at a 90 degree angle.
Sensors may be inserted in either sensor bay, and in any order. They may be swapped
both when the Sensedge Mini is powered on and operational, and when the device is
turned off.
By default, the Sensedge Mini is shipped with the KM-200 and KM-203 sensor modules,
which together measure PM2.5, and TVOC., temperature, and relative humidity.
Sensor Module Status Light Indications:
Steady OFF
Flash red once
Steady ON
Flash
Flash slowly

Control and Status

Move the ON/OFF switch right to turn on the device. The STATUS light will go on briefly
to indicate the device has been powered on.
To reset the device, use a paperclip and hold down the RESET pinhole. The STATUS
light will flash red rapidly, indicating that the reset is successful.
Sensor working normal
Sensor module powered on
Sensor module needs to be changed
Sensor module failure
Sensor module in sleep mode