UM0324 datasheet(20/105 Pages) STMICROELECTRONICS

20 / 105 page

Getting started with the library

UM0324

20/105

Speed controller setpoint and PID constants (initial values)

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#define PID_SPEED_REFERENCE

Define here, in 0.1Hz, the mechanical rotor speed setpoint at startup in closed loop

mode;

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#define PID_SPEED_KP_DEFAULT

The proportional constant of the speed loop regulation (signed 16-bit value, adjustable

from 0 to 32767);

●

#define PID_SPEED_KI_DEFAULT

The integral constant of the speed loop regulation (signed 16-bit value, adjustable from

0 to 32767);

●

#define PID_SPEED_KD_DEFAULT

The derivative constant of the speed loop regulation (signed 16-bit value, adjustable

from 0 to 32767);

Torque and flux controller setpoints and PID constants

●

#define PID_TORQUE_REFERENCE

The torque reference value, in open loop, at start-up (signed 16-bit value);

●

#define PID_TORQUE_KP_DEFAULT

The proportional constant of the torque loop regulation (signed 16-bit value, adjustable

from 0 to 32767);

●

#define PID_TORQUE_KI_DEFAULT

The integral constant of the torque loop regulation (signed 16-bit value, adjustable from

0 to 32767);

●

#define PID_TORQUE_KD_DEFAULT

The derivative constant of the torque loop regulation (signed 16-bit value, adjustable

from 0 to 32767);

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#define PID_FLUX_REFERENCE

The flux reference; its default value is NOMINAL_FLUX, which is adjustable by

modifying the parameter hNominal_Flux (see Section 2.2.5);

●

#define PID_FLUX_KP_DEFAULT

The proportional constant of the flux loop regulation (signed 16-bit value, adjustable

from 0 to 32767);

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#define PID_FLUX_KI_DEFAULT

The integral constant of the flux loop regulation (signed 16-bit value, adjustable from 0

to 32767);

●

#define PID_FLUX_KD_DEFAULT

The derivative constant of the flux loop regulation (signed 16-bit value, adjustable from

0 to 32767);

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