Utility fails. Sense, override, engine start, transfer, retransfer, cooldown, on a
published vendor's own timers.
Educational. Not for field use. This reproduces a manufacturer's published
sequence of operation so it can be explored interactively. It is not a substitute for the
manufacturer's instructions, an engineered study, or a qualified person on site.
Timing chart
normal sourceemergency sourcedead / unavailableevent this tool cannot size
Sequence
Scenario
Generator ready time is a property of the generator set, not of the transfer
switch. No ASCO timer governs it, so it is an input here and not a published default.
Sync check (closed transition)
Timers (published defaults)
Every field is bounded by the range the manufacturer publishes for it. A
value outside that range is not a setting, so it is refused rather than clamped.