Low Kit; Rpm Sensor - Technogym Skillmill GO Technical Service Manual

3.1.4 LOW KIT

It receives the RPM signal from the sensor. It receives the signal relative to the resistance level from
the angle sensor. With these two items of information, it calculates the power developed by the
customer during the exercise and sends this information to the display via a digital signal.
It receives 5 Vdc from the external power supply and sends it to the display. It generates 3 Vdc for
internal use and to power the angle sensor.
It is managed by a SW that can be updated.
Its memory includes the brake calibration database and also the serial number of the equipment.
The serial number of the equipment is sent to the display each time it is turned on.
When the Low Kit is replaced, the following is necessary:
• upgrade the software and the equipment brake table;
• calibrate the brake;
• write down the serial number in the Low Kit (with the sw terminal).

3.1.5 RPM SENSOR

This is the sensor that sends the horizontal speed of the treadmill to the Low Kit.
When the CPU is powered and receives the speed signal, the display turns on.
Based on the equipment characteristics, there can be two mechanical regulations:
• if the pulley has standard screws without magnets, the distance between the RPM sensor and the
nearest screw is D=0.8mm (D=0.0315") (doing a complete revolution of the pulley, using a thick-
ness gauge);
For the Skillmill Console version, starting from SN DJK04D16000241 for the non-UL version and
DJK14D16000003 for the UL version, the equipment has standard screws without magnets, whose
distance between the RPM sensor and the nearest screw is D=0.8mm (D=0.0315") (doing a complete
revolution of the pulley, using a thickness gauge).
Page 26
Technical Service Guide - Rev. 2.2
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