Xylem H-3553 Manuel d'utilisateur

H-3553OWNERS MANUALV2.3D38 0614BUBBLER / PRESSURE SENSOR

8INSTALLATION03 /

The position and installation of the orifice line is vital to a successful and accurate H-3553 installation. These are just a few of several things to

the line not related to the water depth. The line should be installed in an area where the flow of water will remain relatively calm as compared to the

11H-3553 XL Series DCPRed (+12V) +12VBlack (Gnd) Gnd (SDI-12)Yellow (SDI-12) Data (SDI-12)SETUP & OPERATION04 /

SETUP & OPERATION12RS-232 MenuThere are three ways to setup and operate the H-3553, through the RS-232 menu interface, the SDI-12 interface, and t

Setup & Operation13Setting Default SettingBaud Rate 9600Data Bits 8Stop Bits 1Parity NoneDuplex FullEmulation VT-100Flow Control NoneSDI-12 Interf

SETUP & OPERATION14Default SetupThe H-3553 has many settings that can be change. However, the default setups will normally cover most applications

or meters is the stage units desired. This then requires the line pressure value to be changed to a different set of units. Table 4-6 shows typical sl

Note Table 4-7, the ‘a’ is the current SDI-12 address of the H-3553 and the ‘xxxx’/’x.xxx’ is the current units/slope of the H-3553 and the ‘nnnn’/’n.

Setup & Operation17Stage OffsetThe stage offset is a value that is added to the final stage result after the slope/multiplier has been applied. The

This user manual is a guide for the H-3553. For more information, updated manuals, brochures, technical notes, and supporting software on the H-3553,

Note: This averaging time does not take into account the time it takes to make an atmospheric reading. Therefore, always add about 4 more seconds to t

Setup & Operation19Bubble RateThe bubble rate is the average number of bubbles flowing from the end of the orifice line per minute. The standard ori

SETUP & OPERATION20PurgeThe H-3553 has an option built in called purge, the purpose of the purgeis to clear out any debris or silt from the end of

Setup & Operation21‘B’ key to enter the “Bubbler Settings” menu and then press the ‘P’ key, then enter in the desired purge pressure

H-3553 Combo Bubbler Setup Menu SDI-12 InterfaceB – Bubbler Settings Command: aXWPSnn! : Response: a0061Bubbler Settings Menu Command: aXRP

Setup & Operation23H-3553 Combo Bubbler Setup Menu SDI-12 InterfaceP – Advanced Options Command: aXWILn.nn! : Response: a0021Advanced O

SETUP & OPERATION24Modbus Mode EnableThe Modbus mode enable is the setting that determines whether the H-3553 will communicate with a Modbus maste

Setup & Operation25RS-232 main menu, press the ‘P’ key to enter the “Advanced Options” menu. Then under the “Measurement Options” section press th

H-3553 Combo Bubbler Setup Menu SDI-12 InterfaceP – Advanced Options Command: aXWMRnnn! : Response: a0021Advanced Options Menu Command: aXR

27MODBUSOPERATION05 /

1Contents & Warranty“WATERLOG™ PRODUCTS MANUFACTURED BY YELLOW SPRINGS INSTRUMENTS CO., INC. are warranted by Yellow Springs Instruments Co., Inc.

MODBUS OPERATION28Communication SetupThe Modbus communication interface is designed to work with a Modbus Host device like PLC’s, etc. The host must s

Modbus Operation29Stage Offset 25 / “0019” 2 32 Bit FloatStage Slope 27 / “001B” 2 32 Bit Float*Stage 29 / “001D” 2 32 Bit Float*Pressure 31 / “001F”

MODBUS OPERATION30Baudrate Select RegistersThe Baudrate holding register allows the user to change the baud rate of the Modbus RS-485 serial port. Tab

Below are some examples of Modbus commands and their format.Example #1: Read Holding Register Command:Format: “aabbccccddddeeee”Where: aa = 1 byte M

MODBUS OPERATION32Example #2: Write Multiple Registers Command:Format: “aabbccccddddeeffffgggg”Where: aa = 1 byte Modbus address bb = 1 byte func

33This user manual is a guide for the H-3553. For more information, updated manuals, brochures, technical notes, and supporting software on the H-355

1) The tissue in plants that brings water upward from the roots;2) a leading global water technology company.We’re 12,000 people unified in a common pu

INTRODUCTION01 /2

Introduction3The WaterLOG® H-3553/ Pressure Sensor is well known for its compact size and combination of a Bubbler and built-in pressure sensor. The H

GETTING STARTED02 /4

Getting Started5Before installation, setup and operation of the H-3553 in the field, read through this section for a general overview of what you have

GETTING STARTEDIt is important to familiarize yourself with the connections before installing a product at the site. Below are standard connections fo

Using a SDI-12 master device, like the XL series DCP, send the “0M!” measurement command to the H-3553. Wait about 6 seconds, and then send the “0D0!”