Delta Tau GEO BRICK LV User Manual

Page of 271
Geo Brick LV User Manual
 
Motor Setup 
 162 
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 
 
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 ( Geo Brick LV Specific) 
I266=I7000*Mtr2Voltage/DCBusInput 
; Motor 2 PWM Scale Factor ( Geo Brick LV Specific) 
I366=I7000*Mtr3Voltage/DCBusInput 
; Motor 3 PWM Scale Factor ( Geo Brick LV Specific) 
I466=I7000*Mtr4Voltage/DCBusInput 
; Motor 4 PWM Scale Factor ( Geo Brick LV Specific) 
I566=I7000*Mtr5Voltage/DCBusInput 
; Motor 5 PWM Scale Factor ( Geo Brick LV Specific) 
I666=I7000*Mtr6Voltage/DCBusInput 
; Motor 6 PWM Scale Factor ( Geo Brick LV Specific) 
I766=I7000*Mtr7Voltage/DCBusInput 
; Motor 7 PWM Scale Factor ( Geo Brick LV Specific) 
I866=I7000*Mtr8Voltage/DCBusInput 
; Motor 8 PWM Scale Factor ( Geo Brick LV Specific)