#### Firmware Programming

Select wRs Firmware and proceed as follows:
1) Open the "cpf" file that contains the required firmware: the file size will be displayed in the [byte] window and the release in the 'MFwRelease' window.
2) Click on "Program"
The old firmware is erased (E) and in sequence the new one is written (W).
When the operation is completed it will appear 'W 100%'. In case of problems, repeat the operation.
Select wEc/wTn Firmware in order to program Sensors.
The wEc and wTn devices must be programmed one at a time and for this reason, it is suggested to switch off all of them, in case they are on, by pressing their On/Off buttons and proceed as follows:
1) Open the "cpf" file that contains the required firmware: the file size will be displayed in the [byte] window and the release in the 'FwRelease' window. The wEc and wTn units are programmed with the same application firmware.
2) Keep pressed the On/Off button of the first device which one intends to program until the Sensor Led will switch on (about 3 sec).
3) Click on 'Program'.
The old firmware is erased (E) and in sequence, the new one is written (W).
When the operation is completed it will appear 'W 100%'. In case of problems, repeat the operation.
If the unit does not respond, remove and reinsert the battery.
Check in the Status Panel that the operation was successful, otherwise repeat the procedure.
Switch off the programmed unit (On/Off button for about 3 sec) and repeat the steps from 1 to 3 with the other devices.
Once the devices have been programmed, exit the 'Device programming' mode by disabling the 'Enable Prog. Mode' button.