TIDUF61 May 2024
Figure 3-7 shows the TIDA-020069 board configured in the normal operation (closed connection) state. In this state, all HVIL load resistors are connected in series and current is flowing through the load. This replicates the normal operation within an HEV/EV, where all high-voltage connectors are securely connected and the HVIL loop is closed.
The Normal Operation LED indicator is turned on in Figure 3-7, as expected for this state. This verifies the logical interpretation of the HVIL-Send and HVIL-Return voltages in this state.