UM-YROTATE-IT-RX62T datasheet(49/54 Pages) RENESAS

49 / 54 page

RX62T

YROTATE-IT-RX62T Motor Control Kit

UM-YROTATE-IT-RX62T Rev.1.00

Page 49 of 51

Jan 15, 2014

Label(s)

Type

Description

Unit

errint

float

Speed PI integral memory

ampere

kp_cur, ki_cur

float

Proportional and integral constant in current PI controllers.

volt/ampere

kp_vel, ki_vel

float

Proportional and integral constant in speed PI controller.

ampere/(rad/s)

freq

float

Electrical frequency.

hertz

mec_rpm

float

Mechanical speed.

rpm

rpmrif_x

float

Reference speed (speed ramp input value).

rpm

rpmrif_y

float

Reference speed (speed ramp output value).

rpm

rpmrif_abs

float

Absolute value of rpmrif_y.

rpm

r_acc, r_dec

float

Acceleration ramp, deceleration ramp.

rpm/s

rpm_min,

rpm_max

float

Minimum and maximum allowed speed.

rpm

min_speed,

max_speed

float

Minimum and maximum electrical speed.

rad/s

min_speed_trip,

max_speed_trip

float

Minimum and maximum electrical speed (values used for

estimation error detection).

rad/s

Speed_est

float

Estimated electrical speed.

rad/s

omrif, f_omrif

float

Reference electrical speed (instant and filtered values).

rad/s

omegae,

omegae_f, omf

float

Imposed electrical speed (instant and filtered values).

rad/s

maxerr

float

Maximum electrical speed error.

rad/s

vbus_ulpkt_slow,

vbus_ulpkt_fast

float

One divided by K, where K is the time constant of the vbus low-

pass filter (slow and fast).

1/s

speedref_ulpkt

float

One divided by K, where K is the time constant of the speed

reference low-pass filter.

1/s

startup_ulpkt

float

One divided by K, where K is the time constant of the startup

low-pass filter.

1/s

off_ulpkt

float

One divided by K, where K is the time constant of the current

offsets low-pass filter.

1/s

vr_ulpkt

float

One divided by K, where K is the time constant of the board

reference voltage low-pass filter.

1/s

duty_u, duty_v,

duty_w

signed

short

PWM duty cycles for the three phases.

MTU pulses

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