{"schemaVersion":1,"slug":"iec-event-count-actuation-qualifier","name":"Event-count actuation qualifier","kind":"symbol","abbreviation":"Q021402","aliases":["Event-count actuation qualifier symbol","Q021402","Event-count actuation qualifier IEC reference"],"category":"control-circuits","drawingTypes":["Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"This qualifier identifies operation related to a count of events.","description":["This qualifier identifies operation related to a count of events. A counted event can be an incoming pulse, an operating cycle or another defined occurrence. The threshold operates on the count, not simply on the passage of time.","Identify the count source and the reset relationship alongside the associated device. This makes the difference between a counter-triggered action and a timer-triggered action visible to a reviewer."],"readingNotes":["Identify what is counted and how the operating or reset condition is documented.","Event counting differs from elapsed-time operation."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Identify what is counted and how the operating or reset condition is documented.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"Event counting differs from elapsed-time operation.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"Q021402 (Autodesk token; not a verified IEC database ID)"},{"label":"Information added","value":"Identify what is counted and how the operating or reset condition is documented."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"iec-public-operating","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["relay-coil","normally-open-contact"],"artwork":"edu-iec-event-count-actuation-qualifier","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"Event-count actuation qualifier","reference":"Autodesk IEC-60617 Symbol Preview — Operating-device and function qualifiers; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-event-count-actuation-qualifier","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-event-count-actuation-qualifier.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"iec-public-operating","title":"Autodesk IEC-60617 preview: Operating-device and function qualifiers","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-3598E18D-9F8A-48CE-83D0-4CEBA0AE869C.htm","type":"cad-reference","scope":"Public publisher IEC-context family names and vendor block references. No vendor images or CAD library files are reproduced, and vendor tokens are not presented as verified IEC database identifiers.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}]}