When a MTR_LCK event happens in this mode, the
status of external MOSFETs will be configured by
MTR_LCK_MODE and nFAULT is driven low. Status of
external MOSFETs during MTR_LCK:
- MTR_LCK_MODE = 0000b or 0001b: All
external MOSFETs are turned OFF, the gate driver outputs pulled low.
- MTR_LCK_MODE = 0010b or 0011b: All
low-side MOSFETs (gate driver outputs) are turned ON.
The CONTROLLER_FAULT, MTR_LCK and respective
motor lock condition bits are set to 1b in the fault
status registers. Normal operation resumes (gate
driver operation and the nFAULT pin is released)
when the MTR_LCK condition clears and a clear fault
command is issued through the CLR_FLT bit.