There is a feature request to modbus binding tonread sequence of data and return it as a byte sequence (RawType) to permit parsing of custom blocks: [modbus] Raw output from modbus data · Issue #13247 · openhab/openhab-addons · GitHub
There is a feature request to modbus binding tonread sequence of data and return it as a byte sequence (RawType) to permit parsing of custom blocks: [modbus] Raw output from modbus data · Issue #13247 · openhab/openhab-addons · GitHub