Information Technology Reference
In-Depth Information
Motor voltage range
Motor voltage resolution
Motor current range
Motor current measurement
Motor current min-max
Size—KW/HP (h/w constraint)
Torque limits—minimum and maximum
Diagnostics conditions
Resolver interface diagnostics
Resolver out-of-range diagnostics
Encoder interface diagnostics
Encoder out-of-range diagnostics
Temperature interface diagnostics
Temperature out-of-range diagnostics
Safety interlocks
Sensor failures
Input/output failures
Module overvoltage
Module overcurrent
Module overtemperature
Module overtemperature
Module overtemperature
Short to GND
Short to VSS
Loss of high-voltage isolation detection
Torque limits
Supply voltage fault
Micro-controller fault
Power-On RAM diagnostics
Power-On EEPROM diagnostics
Hardware watchdog timeout and reset
Software watchdog timeout and reset
Electronic Control Unit (ECU)—Power—These are general ECU hardware
requirements related to power, sleep current, wake-up, efficiency, hardware
input/output, cold crank operation, and EMC.
Onboard—3.3-V and 5-V supply (sensor and controls)
Vehicle—12-V supply (sensor and controls)
PWM (control)
Low- and high-side drivers
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