TSDZ2 Glossary - OpenSourceEBike/TSDZ2_wiki GitHub Wiki

Term Definition
ADC Analog Digital Conversion - getting an analog value into the controller like the throttle-value
FOC Field Oriented Control - a new way of driving the motor which is more efficient
EEPROM 'Electrically Erasable Programmable Read-Only Memory ' non-volatile memory (state persists between power cycles) - settings are saved here
ERPS Electronic Revolutions Per Second - This is the number of pulses per second you get as the motor passes the permanent magnets around the commutator in the motor. There are 16 magnets - 8 pairs, giving you a pulse every 45 degree turn of the motor shaft. To convert ERPS to RPM you divide by 8 then multiply by 60.
PWM Pulse Width Modulation - a digital signal that is created through a modulation technique, which involves encoding a message into a pulsing signal. PWM Duty Cycle refers to the proportion of 'on time' to a regular interval. (from Wikipedia)
SOC State Of Charge - the percentage readout of home much battery is remaining, you can access it by pressing the middle and bottom buttons together
PAS
SVM Space Vector Modulation