Delta Tau GEO BRICK LV User Manual
Geo Brick LV User Manual
Motor Setup
197
Flags, Commutation, Phase Angle, ADC Mask: Ixx24, Ixx01, Ixx72, Ixx84
I124,8,100=$800001
; Motors 1-8 Flag control, High true amp fault (Geo Brick LV specific)
I101,8,100=1
; Motors 1-8 Commutation enabled
I172,8,100=512
; Motors 1-8 Commutation phase angle (Geo Brick LV specific)
I184,8,100=$FFFC00
; Motors 1-8 Current-Loop Feedback Mask Word (Geo Brick LV specific)
PWM Scale Factor: Ixx66
If Motor Rated Voltage > Bus Voltage:
I166=0.95 * I7000
; Motor #1 PWM Scale Factor, typical setting
I266=I166 I366=I166 I466=I166 ; Assuming same motor(s) as motor #1
I566=I166 I666=I166 I766=I166 I866=I166 ; Assuming same motor(s) as motor #1
I566=I166 I666=I166 I766=I166 I866=I166 ; Assuming same motor(s) as motor #1
If Bus Voltage > Motor Rated Voltage:
Ixx66 acts as a voltage limiter. In order to obtain full voltage output it is set to about 10% over PWM
count divided by DC Bus/Motor voltage ratio:
#define DCBusInput
60
; DC Bus Voltage -User Input
#define Mtr1Voltage
24
; Motor 1 Rated Voltage [VDC]-User Input
#define Mtr2Voltage
24
; Motor 2 Rated Voltage [VDC]-User Input
#define Mtr3Voltage
24
; Motor 3 Rated Voltage [VDC]-User Input
#define Mtr4Voltage
24
; Motor 4 Rated Voltage [VDC]-User Input
#define Mtr5Voltage
24
; Motor 5 Rated Voltage [VDC]-User Input
#define Mtr6Voltage
24
; Motor 6 Rated Voltage [VDC]-User Input
#define Mtr7Voltage
24
; Motor 7 Rated Voltage [VDC]-User Input
#define Mtr8Voltage
24
; Motor 8 Rated Voltage [VDC]-User Input
I166=I7000*Mtr1Voltage/DCBusInput
; Motor 1 PWM Scale Factor
I266=I7000*Mtr2Voltage/DCBusInput
; Motor 2 PWM Scale Factor
I366=I7000*Mtr3Voltage/DCBusInput
; Motor 3 PWM Scale Factor
I466=I7000*Mtr4Voltage/DCBusInput
; Motor 4 PWM Scale Factor
I566=I7000*Mtr5Voltage/DCBusInput
; Motor 5 PWM Scale Factor
I666=I7000*Mtr6Voltage/DCBusInput
; Motor 6 PWM Scale Factor
I766=I7000*Mtr7Voltage/DCBusInput
; Motor 7 PWM Scale Factor
I866=I7000*Mtr8Voltage/DCBusInput
; Motor 8 PWM Scale Factor
Current Feedback Address: Ixx82
I182=$078006
; Motor 1 Current Feedback Address
I282=$07800E
; Motor 2 Current Feedback Address
I382=$078016
; Motor 3 Current Feedback Address
I482=$07801E
; Motor 4 Current Feedback Address
I582=$078106
; Motor 5 Current Feedback Address
I682=$07810E
; Motor 6 Current Feedback Address
I782=$078116
; Motor 7 Current Feedback Address
I882=$07811E
; Motor 8 Current Feedback Address