Xylem H-3342 Bedienungsanleitung

D E S I G N A N A L Y S I S A S S O C I A T E S , I N C . 75 West 100 South, Logan, Utah 84321 Phone: (435) 753-

2-2 Installation H-33422.2 4-20mA OutputCurrent loop sensors output a current rather than a voltage. The 4-20mA output will drivestandard industrial

H-3342 Installation 2-32.4 Programming the H-3342The H-3342 comes from the factory with the following settings:SDI Address: 0 Power_Mode: 0 (Sleep

2-4 Installation H-3342adjustment screw clock-wise to increase the Stage and counter-clock wise to decrease the Stage. Turning the adjust screw slowly

Chapter 3SDI-12 Command and Response ProtocolH-3342 SDI-12 Command and Response Protocol 3-13.0 SDI-12 Command and Response ProtocolThis is a brief

3-2 SDI-12 Command and Response Protocol H-33423.1 Measure CommandThe Measure Command causes a measurement sequence to be performed. Data values gen

H-3342 SDI-12 Command and Response Protocol 3-3Example of a H-3342 "aM!" command: Command Response Time Values Description"aM!"

3-4 SDI-12 Command and Response Protocol H-33423.2 Concurrent Measurement CommandThis is a new command for the Version 1.2 SDI-12 Specification. A co

H-3342 SDI-12 Command and Response Protocol 3-53.3 Send Data CommandThe Send Data command returns sensor data generated as the result of previous &q

3-6 SDI-12 Command and Response Protocol H-33423.4 Continuous MeasurementsThis is a new command for the Version 1.2 SDI-12 Specification. Sensors tha

H-3342 SDI-12 Command and Response Protocol 3-73.6 Initiate Verify CommandThe Verify Command causes a verify sequence to be performed. The result o

D E S I G N A N A L Y S I S A S S O C I A T E S , I N C . 75 West 100 South, Logan, Utah 84321 Phone: (435) 753-

3-8 SDI-12 Command and Response Protocol H-33423.7 Send Identification CommandThe Send Identification Command responds with sensor vendor, model, and

H-3342 SDI-12 Command and Response Protocol 3-93.8 Change Sensor AddressThe Change Sensor Address Command allows the sensor address to be changed. T

3-10 SDI-12 Command and Response Protocol H-33423.9 Extended Set_StageThis command is used for convenience in testing the 4-20mA output. This command

H-3342 SDI-12 Command and Response Protocol 3-113.11 Extended Read/Write Stage_Offset and Read/Write Stage_SlopeThe H-3342 processes the raw shaft po

3-12 SDI-12 Command and Response Protocol H-33423.12 Extended Read/Write 4-20mA_Hi and Read/Write 4-20mA_LoThe H-3342 scales the current Stage data to

H-3342 SDI-12 Command and Response Protocol 3-133.13 Extended Read LCD_Digits and Write LCD_DigitsThe LCD display can display the Stage in one of two

3-14 SDI-12 Command and Response Protocol H-33423.14 Extended Read SDI_Digits and Write SDI_DigitsThis command is used to change the number of SDI-12

H-3342 SDI-12 Command and Response Protocol 3-153.15 Extended Read Power_Mode and Write Power_ModeThe 4-20mA output is updated whenever a measurement

3-16 SDI-12 Command and Response Protocol H-33423.16 Extended “XTEST”This command is used for installation or production testing and requires the use

Appendix ASpecificationsH-3342 Specifications A-1GeneralInput: Shaft angle + Turn countEncoder: Absolute, non-contact(optical & magnetic)Outputs:

User Agreement/WATERLOG Warranty®H-3342 User Agreement/WATERLOG Warranty W-1®1. NATURE OF THE PRODUCTThis agreement accompanies a water level meas

3-2 SDI-12 Command and Response Protocol H-3342

W-2 User Agreement/WATERLOG Warranty H-3342®If the product fails to satisfy the above warranty, USER must notify DESIGN ANALYSIS inwriting within t

Chapter 1Introduction H-3342 Introduction 1-11.0 IntroductionThe WATERLOG H-3342 is a digital shaft encoder which measures water depth by monitoring

1-2 Introduction H-33421.1 OperationThe H-3342 is a precision shaft encoder with a resolution of 65,536 counts per revolution(.000015 feet with 1.0 f

H-3342 Introduction 1-31.5 Using the Adjust Knob to Change SDI-12 AddressIf the ‘Read’ button is held down while the H-3342 is being powered up, the

1-4 Introduction H-3342

Chapter 2H-3342 Installation H-3342 Installation 2-12.0 InstallationThe H-3342 is suitable for outdoor environments but must be installed in a protect