Firmware BraveLLW - Alphatech (en)

Firmware for BraveLLW
Firmware is the communicator BraveLLW changed with program BraveLLWSet and USB cable NUDV.
Communicator must be connected to the telephone line!!!
Do not make unnecessary changes to the firmware (if you do not have a problem), any interference increases the risk of damage to the product.
Do not make unnecessary changes to the firmware (if you do not have a problem), any interference increases the risk of damage to the product.

Pleas use for Firmware upgrade PC program BraveLLWSet !!
Procedure step-by-step:
1 - Disconnect from the line BraveLLW
2 - PC to install the program BraveLLWSet (CD or  WEB - you must unzip)
3 - Execute BraveLLWSet
4 - In the menu Option - Upgrade FW   choose file with FW (you must unzip - *.HEX)
5 - Connect the line BraveLLW
6 - Start programming FW
7 - It takes about 10 minutes - on end is message " pugrade is successful"
8 - If an error occurs, then disconnect communicator from the line, restart the PC program and repeat steps 4...7

V4.8     - 12.6.2017  repair small bug in programm

V4.5     - 6.1.2015   Added a new function for input "Blocking" - par.34 = 0/1 is the normal function of blocking (choice of polarity),

                                 par.34 = 2 is a new feature = "Engineer is present on the elevator," advent = activation of input blocking

                                 and sends the DTMF code  ** departure = input open and lock the communicator sends the DTMF code * #

V4.4     -  4.8.2014     - Repair message send after handup

                                 - Message location H2 send after DTMF   * # #
                                 - Mute microphone (par.64) to the confirm call (green LED)
                                 - Repair repeat call if is set number of repeat emergency call = 1 (par.35)