{"schemaVersion":1,"slug":"microgrid-pv-inverter-common-fault-input","name":"Microgrid PV inverter common-fault input","kind":"symbol","abbreviation":"MPICI","aliases":["Microgrid renewable-generation interfaces","microgrids Microgrid renewable-generation interfaces","microgrids","Microgrids","Inverter fault output","PV equipment fault indication"],"category":"microgrid-systems","drawingTypes":["Schematic"],"referenceFamilies":["Manufacturer"],"summary":"Receives the assigned solar inverter's declared common fault status.","description":["Receives the assigned solar inverter's declared common fault status. Renewable-generation coordination connects variable resource availability, inverter operating limits and the microgrid power target. Available solar or wind power, an issued curtailment request and actual delivered power are different signals.","In a microgrid with solar generation, the controller can restrain inverter output when local load and storage cannot absorb the available power. The resource controller reports its own availability and accepted operating limits. For this reference, the drawing identifies “Inverter fault output” at the input and “PV equipment fault indication” at the output. Detailed inverter diagnostics remain separately available.","Identify the point where power is measured and the system declaring each availability or limit signal. Resource forecasts and controller requests do not guarantee the delivered generation at every instant. The functional block is an independent explanation of this named application. Equipment-specific ratings, terminal connections and operating conditions must be established in the project documentation."],"readingNotes":["Start at the named input: Inverter fault output. Identify its source device or document and the state represented on the drawing.","Follow the named output: PV equipment fault indication. Cross-reference its destination and separate the command from confirmation that the equipment responded.","Detailed inverter diagnostics remain separately available.","Identify the point where power is measured and the system declaring each availability or limit signal. Resource forecasts and controller requests do not guarantee the delivered generation at every instant."],"drawingChecklist":["Label the source and connection reference for inverter fault output.","Identify the destination and defined state of pv equipment fault indication.","Record the equipment or control-document revision supporting this functional block.","Check this application limit in the project design: Detailed inverter diagnostics remain separately available."],"distinction":"Detailed inverter diagnostics remain separately available. This reference describes the named application; it does not establish a new IEC graphical symbol, an ANSI device-function number or an exact manufacturer connection diagram.","facts":[{"label":"Representation","value":"Functional block"},{"label":"Installation focus","value":"Microgrids"},{"label":"Input / boundary","value":"Inverter fault output"},{"label":"Output / connection","value":"PV equipment fault indication"},{"label":"Lookup label","value":"MPICI is a library lookup label, not a standard device designation."}],"references":[{"sourceId":"pi26-pv-control","relevance":"Public technical context for microgrid renewable-generation interfaces. Renewable generation dispatch and microgrid source coordination. The application text and educational graphic are independently authored; the publisher does not certify this representation."}],"related":["pv-string-inverter","photovoltaic-string-combiner","microgrid-pv-reactive-control-ownership"],"artwork":"pi26-microgrid-pv-inverter-common-fault-input","publishedOn":"2026-11-03","updatedOn":"2026-11-03","provenance":"independent-public-research","representation":{"type":"functional-block","focus":"microgrids","family":"microgrid-renewables","input":"Inverter fault output","output":"PV equipment fault indication"},"plainEnglish":{"title":"What this block does","introduction":"Receives the assigned solar inverter's declared common fault status.","example":"In a microgrid with solar generation, the controller can restrain inverter output when local load and storage cannot absorb the available power. The resource controller reports its own availability and accepted operating limits. For this reference, the drawing identifies “Inverter fault output” at the input and “PV equipment fault indication” at the output. Detailed inverter diagnostics remain separately available.","drawings":"Start at the named input: Inverter fault output. Identify its source device or document and the state represented on the drawing. Follow the named output: PV equipment fault indication. Cross-reference its destination and separate the command from confirmation that the equipment responded.","terms":[{"name":"Input","meaning":"Inverter fault output"},{"name":"Output","meaning":"PV equipment fault indication"},{"name":"Application reference","meaning":"An explanation of a named drawing function or circuit relationship; the project documents define the equipment and its connections."}],"diagram":"flow","steps":["Inverter fault output","MPICI","PV equipment fault indication"],"caption":"A reading guide. The entry's original illustration and input/output facts describe this application.","sources":[{"label":"Microgrid processing and control functions","url":"https://productinfo.se.com/esxp_digital_apps_iec/mg/English/BM_ESXP_DG_Microgrid_IEC_0001122076.xml/%24/ESXP_DG_MG_SD_Processing_0001125595"}],"profileId":"power-installation-microgrid-renewables"},"url":"https://eloragrid.ai/symbols/microgrid-pv-inverter-common-fault-input","illustration":{"url":"https://eloragrid.ai/tools/electrical-library/illustrations/microgrid-pv-inverter-common-fault-input.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pi26-pv-control","publisher":"Schneider Electric","title":"Microgrid processing and control functions","url":"https://productinfo.se.com/esxp_digital_apps_iec/mg/English/BM_ESXP_DG_Microgrid_IEC_0001122076.xml/%24/ESXP_DG_MG_SD_Processing_0001125595","scope":"Renewable generation dispatch and microgrid source coordination.","type":"manufacturer","checkedOn":"2026-11-03","reuse":"link-only","relevance":"Public technical context for microgrid renewable-generation interfaces. Renewable generation dispatch and microgrid source coordination. The application text and educational graphic are independently authored; the publisher does not certify this representation."}]}