Technogym CROSS FORMA - Display Board Functionality

CROSS FORMA: Service & Maintenance Manual - rev. 2.1
Page 3.2
3.1.1. DISPLAY BOARD
The display contains:
• DISPLAY BOARD
The Display includes a single board which contains the CPU, an ARM microprocessor, the logic for
its operation and the EPROM FLASH containing the equipment's work program, and also acts as a
connection centre for all the display components and a connection point with the Brake Board.
The main functions of the board are:
manage and process the signals from:
(1) Keyboard;
(2) HR Receiver:
(3) C-Safe Board;
Optional:
(4) Dual TGS Reader.
distribute on the display the supplies it receives from the Brake Board;
exchange with the Brake Board the piloting commands for the brake on the RS-485 serial line;
manage the LEDs and the 7 display segments to provide feedback on operating.
There are some signal LEDs on the board:
LED Name
Colour
Description
LED1
GREEN
if ON, the +12Vdc power supply, provided by the Brake Board, is
reaching the board correctly.
LED2
YELLOW
if ON, the +5Vdc power supply, provided by the Brake Board, is
reaching the board correctly.
Nome Jumper
Stato
Descrizione
JP3
open Closed. HW setting, do not change.
3.1.2. CSAFE BOARD
This board makes available a communication port, on 2 externally accessible connectors, which can
be used for connecting compatible CSafe devices such as the CardioTheater readers. The connector
is situated on the back of the display.
These connectors can also be interfaced, by means of a special cable, to an external PC for
programming the FLASH EEPROM.
3.1.3. TGS BOARD
This board enables the machine to read the TGS key inserted by the user for doing workouts
programmed with the Wellness System.