§11.7 Repeatedly read a point until until holds. interval_ms is the pause between reads; timeout_ms bounds the whole step (MDE-level error at runtime on expiry).
until
from field: uint32 interval_ms = 3;
from field: string point_id = 1;
from field: uint32 timeout_ms = 4;
Optional
from field: moddef.v1.Condition until = 2;
from message moddef.v1.PollStep
§11.7 Repeatedly read a point until
untilholds. interval_ms is the pause between reads; timeout_ms bounds the whole step (MDE-level error at runtime on expiry).