Technogym CROSS PERSONAL, Service Maintenance Manual

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CROSS PERSONAL: Service & maintenance manual - rev. 1.1
Page 3.8
3.2.17. C
LIENT
USB
PORT
This is an additional port which can be installed on the VISIO Display, and makes available a USB
port for connecting to external devices. The user can connect USB devices for playing a vast range
of multimedia files, including:
mp3, wma, wav, wmv, MPEG2, MPEG4, DivX, XVID jpg .
3.2.18. 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.
3.2.19. B
RAKE
B
OARD
At the moment there are 2 models of Brake board which have to be used on version: powered and
self-powered (500SP/700SP), due to the fact they need different characteristics.
Each brake board consists of:
1.
Power supply section which generates the low voltages used by the machine: +5Vdc (only for
700 and 700SP version) and +12Vdc (all version). Depending on the machine version, these
voltages will be generated either from the 110VAC or 220VAC mains supply, or from the
alternator-battery.
2.
Section for RS-485 serial communications with the Display Board for:

commands determining the resistance that is required of the Electromagnetic Brake;

Electromagnetic Brake error messages;

commands for modifying the circuit board configuration parameters;

commands for viewing the errors logged by the circuit board;

Commands of equipment usage (RPM, WATT, distance, etc…).
3.
Section which generates the current for the brake winding: varying the current produces a
proportional variation in the resistance of the brake. The excitation current supplied to the brake
is a function of the effort level selected on the display and the RPM value measured by the
speed sensor (angular velocity of the brake disk) and is determined by the values stored in the
braking table.
The board includes the following indicator 2 LEDs:
LED name Colour Description
LED1 GREEN
if ON the board is supplying the brake winding.
if BLINKING the Brake Board is in an error condition.
LED2 YELLOW ON if the Brake Board is powered