SLUSBX9I March 2014 – July 2019 TPS23861
The start fault indicator reports additional problems in Semi-Auto to the host. This notifies the host that the PSE encountered a problem and was unable to turn the port on. The interrupt pin activates when the TSTART mask is enabled and one of these fault conditions occur. The conditions are described in Table 9.
|OPERATING MODE||FAULT CONDITION|
|Manual||Overcurrent condition at the end of tSTART time period|
|Semi-Auto||Overcurrent condition at the end of tSTART time period|
|Detect not valid|
|Auto||Overcurrent condition at the end of tSTART time period|