Lambrecht WS7 Manual
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Manual
Weather Sensor u[sonic]WS7 Modbus
The Perfect Weather Sensor
For industrial use as well as under extreme environmen-
tal conditions
6+1 parameters in one and at the same time
 Wind direction
 Wind speed
 Air temperature
 Air humidity
 Barometric pressure
 Global radiation
 Dew point temperature (calculated value)
With independent, integrated sensors for high accura-
cies of each individual parameter
Without movable measuring elements, i. e. no abrasion,
low maintenance and very easy to service
Applications
Land applications under any conditions
Wind turbines
Railway line monitoring
Traffic meteorology
Weather services and Offices for the Environment
Chemical and industrial facilities
Power plants, sewage plants and landfills
(16480) u[sonic]WS7 Modbus
Advantages at a Glance
Extremely robust, compact weather sensor with high-
quality, pollutant-resistant housing made of anodized
aluminium
Ideal for use in extreme environmental conditions, e.g.
deserts, tropics, high mountains
Version with integrated heating system for year-round
icing-free operation
Lamella shelter for accurate measurements of the
temperature-humidity sensors
Modbus data protocol
Power supply 6...60 VDC with integrated overvoltage
protection
Simple visualization of the measured values via Meteo-
LCD indicators
Storage, evaluation and display of the measured values
using the "MeteoWare CS" evaluation software
Easy, space-saving mounting on 50 mm standard pipe
Manual
1

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Summary of Contents for Lambrecht WS7

  • Page 1 Manual Weather Sensor u[sonic]WS7 Modbus The Perfect Weather Sensor Advantages at a Glance ■ For industrial use as well as under extreme environmen- ■ Extremely robust, compact weather sensor with high- tal conditions quality, pollutant-resistant housing made of anodized aluminium ■...
  • Page 2: Table Of Contents

    Autoconfiguration Technical data Disposal LAMBRECHT meteo GmbH is listed and registered at the Stiftung Elektro-Altgeräte Register ear under: WEEE-Reg.-No. DE 45445814 In the category of monitoring and control instruments, device type: “Monitoring and control instruments for exclusively com- mercial use”.
  • Page 3: Introduction

    • The compact design of this sensor with 7 meteorological global radiation. Based on the measured data u[sonic]WS7 parameters is eliminating the traditional cabling and instal- Modbus calculates the dew point temperature and provides lation work significantly.
  • Page 4: Tools And Installation Aids

    · 1 sensor u[sonic]WS7 Modbus The reference point can be selected using a topographical · 1 operating manual map (1:25000). The exact position of the reference point is...
  • Page 5: Power And Signal Connection

    24 VDC with a typical current drain of 50 mA. The input range specific standards regarding period of recalibration. is 6...60 VDC or 12...42 VAC. The heater of the u[sonic]WS7 has to be supplied with 24 V AC/DC. In standard configuration Recommendation: 2 years.
  • Page 6: Dimensional Drawings And Electrical Connections U[Sonic]Ws7 Modbus

    Manual Betriebsanleitung Weather Sensor u[sonic]WS7 Modbus Wetter-Sensor u[sonic]WS7 Modbus Dimensional drawings and electrical connections u[sonic]WS7 Modbus Maßzeichnungen und Anschlussbilder u[sonic]WS7  Ø Ansicht Steckerseite view male side Sensor-side plug (male) M12 4-pin (or 5-pin), shielded. Sensorseitiger Stecker (male) M12 4-polig (tw. 5-polig), geschirmt.
  • Page 7: Modbus Data Protocols U[Sonic]Ws7 Modbus

    This manual covers the general Modbus specification common to all Modbus sensors from LAMBRECHT meteo. The manual allows easy operation of all LAMBRECHT meteo Modbus sensors. Some sensors of the Modbus family offer additional regis- ters and functions, which are described in separate documents via the registers and functions described here. The registers and functions described in this manual are sufficient for general operation of Modbus sensors in a weather station or PLC.
  • Page 8: Instantaneous Values / Realtime Values (Input Register)

    Manual Weather Sensor u[sonic]WS7 Modbus Instantaneous values / realtime values (Input Register) The following measured values are provided by LAMBRECHT meteo sensors. Register address Parameter name Unit Divisor Quantity of registers Access type 30001 Wind speed Read only 30201 Wind direction °...
  • Page 9: Descriptive Sensor Parameter Registers (Holding Register)

    Manual Weather Sensor u[sonic]WS7 Modbus Example: Retrieve wind speed (min. max. avr.) and erase the register content Transmission Source Dest Function Func Desk Checksum Query => Master Slave 1 Read Input Register (4) Address=30004, Quantity of Register=1 OK:86A Transmission Source...
  • Page 10: Sensor Parameters / Configuration-Parameters

    Address=40001, Quantity=1 OK:417F Autoconfiguration All Lambrecht Modbus sensors offer the experienced user the possibility to implement an auto-configuration in his Modbus master based on additional information stored in the sensor. The necessary information can be found in the document “Lambrecht_Modbus_Autoconfiguration”.
  • Page 11: Technical Data

    Manual Weather Sensor u[sonic]WS7 Modbus Technical data Trigger threshold: 0.1 m/s Trigger threshold: 0.1 m/s (16480) Weather Sensor u[sonic]WS7 Modbus Interface: RS-485 Id-No. 00.16480.001130 Protocols: Modbus RTU Range of application: -40...+70 °C (heated: -50...+70 °C) • Measuring rate: 0.1...10 Hz 0...100 % r.

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