Installation manual

GEO Direct PWM Amplifiers – Preliminary Documentation
28 Interface Wiring
Key Motor Variables
CAUTION
The ADC Strobe Word, I7m06, must be set to $3FFFFF for proper operation.
Failure to set I7m06 equal to $3FFFFF could result in damage to the amplifier.
Non Turbo Turbo Type Description
Ix00 Ixx00 General Motor enable
Ix01 Ixx01 General Commutation enable
Ix25 Ixx24
Ixx25
General Motor flag setup
Ix70 Ixx70 Commutation Number of commutation cycles per Ix71
Ix71 Ixx71 Commutation Counts per commutation cycle per Ix70
Ix72 Ixx72 Commutation Commutation phase angle
Ix77 Ixx77 Commutation Induction motor magnetization current
Ix78 Ixx78 Commutation Induction motor slip gain
Ix83 Ixx83 Commutation On-going phase position
Ix61 Ix61 Current Loop Current loop integrator gain
Ix62 Ix62 Current Loop Current loop forward path proportional gain
Ix66 Ix66 Current Loop PWM scale factor
Ix76 Ix76 Current Loop Current loop back bath proportional gain
Ix82 Ix82 Current Loop Current loop feedback address
Ix84 Ix84 Current Loop Current loop feedback ADC mask word
Ix57 Ixx57 I
2
T Continuous limit for I2T
Ix58
Ixx58 I
2
T Integrated current limit