# FU-LT ### 目錄 *** * [⚠ Caution Attention 安全需知](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/master) * [說明書及產品更新及版本記錄](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/manual-version-2-0) * [說明書更新記錄](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/manual-version-2-0/shuo-ming-shu-geng-xin-ji-lu) * [軟體更新日誌和版本功能說明](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/manual-version-2-0/ren-ti-geng-xin-ri-qi-he-ban-ben-gong-neng-shuo-ming) * [量測原理及設計使用情景](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/measure-principles-and-applications) * [保固](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/warranty) * [產品外觀、規格、型號](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/dimensions-specifications-and-model-numbers) * [安裝及設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/installation-and-setup) * [機構安裝](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/installation-and-setup/mechanical-installation) * [電機安裝](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/installation-and-setup/electronic-installation) * [參數安裝](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/installation-and-setup/parameter-setup) * [人機介面](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/user-interface) * [人機介面簡介](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/user-interface/user-interface-explanation) * [主畫面](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/user-interface/monitor-page-explanation) * [模擬模式](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/user-interface/mo-ni-mo-shi) * [密碼鎖入頁](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/user-interface/mi-ma-shu-ru-ye) * [Alarm 及 系統狀態說明](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/installation-and-setup/parameter-setup) * [通訊](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication) * [NPN 輸出](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/oct-output-setup) * [類比電流輸出 (4-20mA)](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/current-output) * [RS485 與 Modbus RTU 設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/rs485-setup) * [Modbus RTU Protocol](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/modbus-rtu-protocol)\ • [唯獨型記憶體](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/modbus-rtu-protocol/wei-du-xing-ji-yi-ti)\ • [讀寫型記憶體](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/modbus-rtu-protocol/du-xie-xing-ji-yi-ti)\ • [Single Bit 資料讀寫指令(01/05)(人機介面常用)](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/modbus-rtu-protocol/single-bit-zi-liao-du-xie-zhi-ling-0105-ren-ji-jie-mian-chang-yong) * [參數表](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters) * [Z 快速設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/z-class-options) * [A 量測相關設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/a-class-options) * [B 單位相關設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/b-class-options) * [K 現場校正設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/k-xian-chang-jiao-zheng-she-ding) * [C 累計相關設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/c-class-options) * [D 警報及通知設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/d-jing-bao-ji-tong-zhi-she-ding) * [E 通訊相關設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/e-tong-xun-xiang-guan-she-ding) * [F 模擬模式設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/f-mo-ni-mo-shi-she-ding) * [H 系統相關設定](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/parameters/h-xi-tong-xiang-guan-she-ding) * [故障及異常排除](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/troubleshooting) * [ 認證](https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/certifications)