{ "manufacturer": "ge", "model": "epm-5300", "device": "epm-5300", "category": "Altro", "protocol": "modbus", "version": "v1", "firmware": null, "verification": "IMPORTED", "isDemo": false, "source": { "title": "ge epm-5300 — modbus-database (registers.json)", "url": "https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/ge-epm-5300.htm", "documentRef": null, "revision": null }, "generatedAt": "2026-09-21T15:05:52.868Z", "registers": [ { "address": "278", "addressNumeric": 278, "signal": "volt_an_instant", "name": "Volt-an,-Instant", "description": "Volt-an,-Instant", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "279", "addressNumeric": 279, "signal": "volt_bn_instant", "name": "Volt-bn,-Instant", "description": "Volt-bn,-Instant", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": 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