to pop up its description (if any).
The Function Block (FB) network shown in the figure at right above
represents an implementation of the E_RDELAY Service
Interface FB (SIFB), whose interface is shown at left, as a Composite
Function Block type.
An event is generated at the EO output of an instance of
this FB type at a time interval DT after the occurrence
of an event at the START input. No event will occur at
the EO output if the delay is cancelled by an occurrence
of an event at the at the STOP input. If multiple events
occur at the START input before the occurrence of an
event at EO, only a single event occurs at EO,
at a time DT after the last event occurrence at the START
input. No event delay will be initiated if an event occurs at the START
input with a value of DT which is not greater than t#0s.
Testbeds for instances of this FB Type are shown in the E_RDELAY_TEST and
E_RDELAY_STATS
System configurations.