# E Commute - FP-AS310R

<table data-header-hidden><thead><tr><th width="160.20001220703125"></th><th width="209.79998779296875"></th><th width="399.5999755859375"></th></tr></thead><tbody><tr><td><strong>No.</strong></td><td><strong>Name</strong></td><td><strong>Description</strong></td></tr><tr><td>E04</td><td>Modbus ID</td><td><p>Set up Modbus ID location, default 1. </p><p><mark style="color:purple;">(Only applicable to Model FP-AS310R)</mark></p></td></tr><tr><td>E05</td><td>Baud</td><td>Sets the Modbus communication baud rate for the flow meter. The Master and Slave must use the same baud rate for communication. Default: Off.<br><mark style="color:purple;">(Only applicable to Model FP-AS310R)</mark></td></tr><tr><td>E15</td><td>Byte format</td><td><p>Please refer to <a href="https://app.gitbook.com/o/-LiMHt0Zo8lvM4X9uP1f/s/-M7fZsO11LItbPHrVN6W/communication/rs485">RS485 and Modbus RTU Setting</a> for more information. </p><p><mark style="color:purple;">(Only applicable to Model FP-AS310R)</mark></p></td></tr><tr><td>E16</td><td>Bit order</td><td><p>Please refer to <a href="https://app.gitbook.com/o/-LiMHt0Zo8lvM4X9uP1f/s/-M7fZsO11LItbPHrVN6W/communication/rs485">RS485 and Modbus RTU Setting</a> for more information. </p><p><mark style="color:purple;">(Only applicable to Model FP-AS310R)</mark></p></td></tr><tr><td>E17</td><td>Endianness</td><td><p>Sets the <strong>byte order</strong> for multi-byte data during RX (flow meter response) transmission. Options: <strong>Big Endian</strong>, <strong>Little Endian</strong>, <strong>Register Swap</strong>, or <strong>Byte &#x26; Register Swap</strong>.<br>Default: <strong>Big Endian</strong>.</p><p><mark style="color:purple;">(Only applicable to Model FP-AS310R)</mark></p></td></tr></tbody></table>


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