Tuning Measurements; Available Tuning Values; Transmitters' Firmware Updates; Updating Wireless Transmitters' Firmware Using Fota - Produal Proxima WBU Commissioning And Maintenance Instructions

Parameter name
COV limit, CO2

6.4 Tuning measurements

1. Press the Measurement Corrections button in the Configurations view.
2. Make the settings.
See the chapter
3. Press the Confirm changes button to save the changes.
4. Press Install to device button to write the changes to the device.

6.4.1 Available tuning values

Parameter name
Correction offset,
temperature
Correction offset,
relative humidity
Correction offset,
CO2

6.5 Transmitters' firmware updates

The transmitter firmware updates can be done locally or by using Firmware Over The Air (FOTA)
function.
The FOTA function updates the devices over the wireless network. The FOTA firmware update process
can take up from few minutes to several hours depending on the network size. The base unit updates
two devices at a time and then moves to the next devices until the whole network is updated to the
latest firmware version. The update process starts from the closest transmitter in the network.
Note: The FOTA function requires more power than the regular transmitter functioning.
Therefore the FOTA updates should be planned carefully in battery powered network. The
transmitter is not updated if the battery level is too low (under 10 %).
Note: The whole network is restarted after all devices are updated.

6.5.1 Updating wireless transmitters' firmware using FOTA

1. Start Produal MyTool
2. Press the Devices button.
The device list shows the devices that has Bluetooth activated. Find the base unit from the list.
Note: The Bluetooth is enabled when the supply voltage is connected for the first time.
Produal Oy | Keltakalliontie 18, FI 48770 Kotka, Finland | tel. +358 10 219 9100 | fax. +358 5 230 9210 | info@produal.com
Published: 18.07.2019
Values Default
10...500 ppm 100 ppm
Available tuning values
Values Default
-50,0...50,0 °C 0,0 ºC
-50,00...50,00 %rH 0,00 %rH
-200...200 ppm 0 ppm
®
.
Information is subject to change without prior notice.
Description
COV limit for CO
on page 57 for more details.
Description
Temperature value tuning.
Relative humidity value tuning.
CO value tuning.
2
value.
2
57 (63)
EN - 5401comm