Input Mode Summary
Table 25-6 summarizes the conditions, as illustrated in the timing diagrams of the preceding sections.
| INPUTMODE | Trigger → Output Affected | Fault On/Active | Fault Release/Inactive |
|---|---|---|---|
0 | - | No action | No action |
1 | Input A→WOA | End the current on-time and wait | Start with dead-time for the other compare |
| Input B→WOB | |||
2 | Input A→WOA | End the current on-time, execute the other compare cycle and wait | Start with dead-time for the current compare |
| Input B→WOB | |||
3 | Input A→WOA | Execute the current on-time, then execute the other compare cycle repetitively | Re-enable the current compare cycle |
| Input B→WOB | |||
4 | Input A→{WOA, WOB} | Deactivate the outputs | |
| Input B→{WOA, WOB} | |||
5 | Input A→{WOA, WOB} | Execute dead-time only | |
| Input B→{WOA, WOB} | |||
6 | Input A→{WOA, WOB} | End on-time and wait | Start with dead-time for the other compare |
| Input B→{WOA, WOB} | |||
7 | Input A→{WOA, WOB} | End on-time and wait for software action | Start with dead-time for the current compare |
| Input B→{WOA, WOB} | |||
8 | Input A→WOA | End the current on-time and continue with the other off-time | |
| Input B→WOB | |||
9 | Input A→WOA | Block the current on-time and continue the sequence | |
| Input B→WOB | |||
10 | Input A→WOA | Deactivate on-time until the end of the sequence while the trigger is active | |
| Input B→WOB | |||
other | - | - | - |
Note: When using different modes on each
event input, consider possible conflicts, keeping in mind that the TCD has a single
counter, to avoid unexpected results.