isweek MF5700, Руководство пользователя

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MF5700 User Manual 3 | P a g e
Table of Contents
1. Overview .................................................................................................. 5
2. Receipt / unpack of the products ................................................................ 6
3. Knowing the products ............................................................................... 7
3.1 Product description ............................................................................................... 7
3.2 LCD description ..................................................................................................... 8
3.3 Power and data cable description ........................................................................... 9
3.4 Mechanical dimensions .......................................................................................... 9
4. Installation .............................................................................................. 11
5. Operation and MENU description .............................................................. 14
5.1 Check the product specifications ........................................................................... 14
5.2 Check the leakage ............................................................................................... 14
5.3 Power the meter and digital data connection ......................................................... 14
5.4 Wireless data communication ............................................................................... 15
5.5 Meter MENU description ...................................................................................... 15
5.5.1 Starting the measurement ............................................................................................ 16
5.5.2 MENU entry with a verified password ............................................................................ 16
5.5.3 Set the RS485 Modbus address ...................................................................................... 17
5.5.4 Set the RS485 communication baud rate ........................................................................ 17
5.5.5 Reset or calibrate the offset .......................................................................................... 17
5.5.6 Gas conversion factor (GCF) for different gas measurement ............................................. 18
5.5.7 Set the Response time .................................................................................................. 18
5.5.8 Select the display mode ................................................................................................ 19
5.5.9 Select the display language ........................................................................................... 19
5.5.10 Open/close the valve ..................................................................................................... 19
5.5.11 Set an alarm: upper instant flow rate limit ..................................................................... 20
5.5.12 Set an alarm: lower instant flow rate limit ..................................................................... 20
5.5.13 Set an alarm: accumulated flow rate or totalizer limit ..................................................... 21
5.5.14 Change the default password ........................................................................................ 21