Led Display Boards - Technogym Jog Now Excite+ 700 Service Maintenance Manual

JOG NOW Excite +: Service & maintenance manual - rev. 5.1

3.2. LED DISPLAY BOARDS

3.2.1. ARM B
OARD
The display contains only one board which comprises the CPU, an ARM microprocessor, its logic
circuits and a FLASH EPROM 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 low kit driver.
The main functions of the board are:
Manages and process signals from:
Keyboard;

HR Receiver (500 LED);

HS/HR receiver (700 LED);

C-safe board;

Emergency button.

Optional:
Dual TGS reader.

Distributes the voltages received from the low kit driver;
Exchanges, over the RS-485 serial link to the driver box, commands for controlling the belt
and elevation motors;
Exchanges, over the RS-485 serial link to the driver box, commands for controlling
emergency signals;
Controls the LEDs and the 7-segment displays which provide feedback about the exercise
session.
The board includes the following indicator LEDs:
LED mane Colour
LED1 Yellow
LED2
: 500 700
AND
Description
if ON the +12Vdc supply provided by the Driver box, correctly
reaches the board.
if ON the +5Vdc supply provided by the Driver box, correctly
Green
reaches the board.
MODELS
Page 3.3