I already have something simular to that ...

/timerauto 0 300 auto

... and ...

/auto {
if ( $time(H) < 6 ) %auto = 60
elseif ( $time(H) > 6 ) && ( $time(H) < 17 ) && ( $time(ddd) != Sat ) && ( $time(ddd) != Sun ) %auto = 60
else %auto = 30
}

... I just though I saw something one time that all that could be done differently like ...

/.timerauto1 -x 0 0600 %auto = 30

... would trigger a command at 0600 or 6:00 AM everyday no matter what time the timer was started. If there's no such command that's OK. I just thought I saw it one time before.