Renesas rl78/g1g, User Manual

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RL78/G1G Sensorless Speed control of 120-degree conducting controlled permanent magnetic synchronous motor (Implementation)
R01AN3582EJ0100 Rev.1.00 Page 35 of 46
Jan 13, 2017
Table 3-24 List of Macro definitions
“main.h”
File name Macro name Definition value Remarks
main.h M_CW 0 Rotation direction
M_CCW 1
VOFFSET_MEASURE_CNT CP_OFFSET_CALC_TIME Counts for measurement of voltage offset [ms]
BOOT_REF_V CP_BOOT_REF_V Voltage reference at draw-in [V]
V_UP_PERIOD CP_V_UP_TIME Time to increase voltage step at draw-in [ms]
V_CONST_PERIOD CP_V_CONST_TIME Period of constant voltage at draw-in [ms]
MAX_SPEED CP_MAX_SPEED_RPM Maximum of rotational speed command
Mechanical angle [rpm]
MIN_SPEED CP_MIN_SPEED_RPM Minimum of rotational speed command
Mechanical angle [rpm]
MARGIN_SPEED 50.0f Rotational speed command minimum value
creation constants for stop
Mechanical angle [rpm]
MARGIN_MIN_SPEED MIN_SPEED - MARGIN_SPEED Minimum of rotational speed to control motor stop
Mechanical angle [rpm]
OL_START_RPM CP_OL_START_RPM Speed of open loop at start-up
Mechanical angle [rpm]
OL_MODE1_CHANGE_RPM CP_OL_MODE1_CHANGE_RPM Speed to change open loop mode1
Mechanical angle [rpm]
OL_MODE2_CHANGE_RPM CP_OL_MODE2_CHANGE_RPM Speed to change open loop mode2
Mechanical angle [rpm]
OL_START_REFV (int16) CP_OL_START_REFV Voltage reference of open loop at start-up [V]
OL_MODE1_RATE_RPM CP_OL_MODE1_RATE_RPM Increase step of speed at open loop mode1
[rpm/control period]
OL_MODE2_RATE_REFV (int16)
CP_OL_MODE2_RATE_REFV
Increase step of voltage at open loop mode2 [V]
OL_MODE2_RATE_RPM CP_OL_MODE2_RATE_RPM Increase step of speed at open loop mode2
[rpm/control period]
OL_MODE3_RATE_REFV (int16)
CP_OL_MODE3_RATE_REFV
Increase step of voltage at open loop mode3 [V]
OL_MODE3_MAX_REFV (int16)
CP_OL_MODE3_MAX_REFV
Maximum voltage of open loop [V]
LIMIT_SPEED_CHANGE (int16)
CP_LIMIT_SPEED_CHANGE
Step to increase speed reference
Electrical angle [rad/s]
SPEED_PI_KP (int16) CP_SPEED_PI_KP Speed proportional gain
SPEED_PI_KI (int16) CP_SPEED_PI_KI Speed Integral gain
SPEED_LPF_K (int16) CP_SPEED_LPF_K Speed LPF parameter
SW_ON 0
Active in case of “Low”
SW_OFF 1
CHATTERING_CNT 10 Counts to remove chattering
VR1_SCALING (MAX 422) / 0x200 Speed command value creation constant
ADJUST_OFFSET 0x1FF Speed command value offset adjustment constant
POLE_PAIR MP_POLE_PAIRS Pole pairs
REQ_CLR 0 Clear VR1 stop command flag
REQ_SET 1 Set VR1 stop command flag