Side-by-side reference

Understand the difference.

Compare the meaning, drawing context and source references of two entries. A similar graphic or shared abbreviation does not establish equivalence.

First referenceCompare with

RSD

Symbols

Photovoltaic rapid shutdown function

Rapid shutdown is a defined solar-system function that changes specified circuit conditions following a shutdown command.

Drawing use: Schematic
Application: Microgrid systems
Reference family: Manufacturer

A distinction that matters

The functional block does not assert compliance, shutdown boundaries or a particular operating time.

Full reference

PV INV

Symbols

Photovoltaic inverter

A photovoltaic inverter converts a documented PV DC input into an AC output and provides the selected PV control functions. Its schematic keeps DC strings, AC connection and control/protection interfaces distinct.

Drawing use: SLD / Schematic
Application: Microgrid systems
Reference family: Manufacturer

A distinction that matters

A PV inverter is different from a battery converter even when both connect to the same AC bus.

Full reference

Original educational previews. Follow the source references on each full entry for the appropriate standard or selected product.