Technogym Vario Excite + 500, Service Maintenance Manual

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VARIO : Service & maintenance manual- rev. 4.2
Page 3.3
3.2.2. ARM B
OARD
: 700
AND
700SP
MODELS
The Display contains only one board which comprises an ARM microprocessor, its logic circuits
and a FLASH MEMORY containing the operating program for the machine moreover, acts as the
interconnection hub for all the components of the display and serves as the point of connection with
the Brake Board.
The main functions of the board are:
Manages and process signals from:
(1) Keyboard;
(2) HR/HS Receiver;
(3) Touch sensor;
(4) C-Safe Board;
Optional:
(5) Dual TGS reader.
Distributes the voltages received from the Brake Board to the display;
Exchanges, via the RS-485 serial link to the Brake Board, the commands for controlling the
Electromagnetic Brake;
Controls the LEDs and the 7-segment displays which provide feedback about the exercise
session.
The board includes the following indicator LEDs:
LED name Colour Description
LED1 GREEN
If ON the +12Vdc power supply from the Brake Board correctly
reaches the board.
LED2 YELLOW
If ON the +5Vdc power supply from the Brake Board correctly
reaches the board.
3.2.3. C-S
AFE BOARD
This board makes available a communication port, on 1 externally accessible connector, which can
be used for interfacing compatible C-Safe devices such as the Cardio Theater readers.
This connector is situated on the back of the display.
These connectors can also be interfaced, using a special cable, to an external PC for programming
the FLASH.
3.2.4. D
UAL
TGS
READER
It’s the device which allows the machine to interact with the Wellness System.
This board enables the machine to read the user's TGS key for performing workouts programmed
with the proper SW of the Wellness System.
With Dual TGS reader it is possible to use both the Botom and the Mifare TGS keys.