Protection state
The following variables are located in the /driver
folder.
stat
This value can be regarded to as a warning indication. Non-zero value signifies that a protection was triggered, but the condition is recoverable and will go to zero again once the issue passes.
If any of high-priority limiters is active or, a warning is raised, driver flag status word is non-zero. It means that controller is protecting itself from damage.
Driver status word is also non-zero in some cases of hardware fault. Each bit of driver status word represents one of situations listed below. Driver status word can be found in /driver/stat
.
For convenience and accessibility, after triggering, the bits in /driver/stat
are kept set for at least a second. Similarly, the bits are reset all at once, only if all the triggers are clear for more than one second.