{ "manufacturer": "cewe", "model": "prometer-100", "device": "prometer-100", "category": "Altro", "protocol": "modbus", "version": "v1", "firmware": null, "verification": "IMPORTED", "isDemo": false, "source": { "title": "cewe prometer-100 — modbus-database (registers.json)", "url": "https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/cewe-prometer-100.htm", "documentRef": null, "revision": null }, "generatedAt": "2026-09-21T14:34:09.972Z", "registers": [ { "address": "1012", "addressNumeric": 1012, "signal": "meter_primary_voltage", "name": "Meter-primary-voltage", "description": "Meter-primary-voltage", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "Volt", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "1014", "addressNumeric": 1014, "signal": "meter_secondary_voltage", "name": "Meter-secondary-voltage", "description": "Meter-secondary-voltage", "functionCode": 3, "datatype": "float32", 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