Delta OHM HD50R-MB Manual
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Delta OHM HD50R-MB Manual

Delta OHM HD50R-MB Manual

Ethernet data logger
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REV. 1.0
20/07/2018
HD50R-MB
Ethernet Data Logger
ENGLISH
The quality level of our instruments is the result of the constant development of the
product. This may produce some differences between the information written in this
manual and the instrument you have purchased. We cannot completely exclude the
possibility of errors in the manual, for which we apologize.
The data, images and descriptions included in this manual cannot be legally asserted.
We reserve the right to make changes and corrections with no prior notice.

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Summary of Contents for Delta OHM HD50R-MB

  • Page 1 REV. 1.0 20/07/2018 HD50R-MB Ethernet Data Logger ENGLISH The quality level of our instruments is the result of the constant development of the product. This may produce some differences between the information written in this manual and the instrument you have purchased. We cannot completely exclude the possibility of errors in the manual, for which we apologize.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ....................3     DESCRIPTION ....................... 4     CONNECTIONS...................... 5     SOFTWARE ......................8     MODBUS ....................... 9     TECHNICAL CHARACTERISTICS ................14     INSTRUMENT STORAGE ..................15     SAFETY INSTRUCTIONS..................15  ...

  • Page 3: Introduction

    1 INTRODUCTION The HD50R-MB data logger allows several physical quantities to be monitored in a large variety of application fields. To the “Master” RS485 MODBUS-RTU input you can connect a network of sensors for measuring, for example, temperature, humidity, atmospheric pressure, solar radiation, wind speed and direction (e.g.

  • Page 4: Description

    2 DESCRIPTION MINI USB B NORMAL CLOSE OPEN Push-button and short-jumper for restoring the factory LAN configuration. Input for contact rain gauge. Red POWER LED: indicates the presence of the external power supply. Power supply input. RS485 line termination. Input for RS485 Modbus-RTU sensors. RJ45 connector for Ethernet connection.

  • Page 5: Connections

    3 CONNECTIONS OWER SUPPLY CLOSE OPEN 7...30 Vdc RS485 M -RTU ODBUS CONNECTION Thanks to RS485 connection, several sensors can be connected in a multi-point net- work. The instruments are connected in sequence by means of a shielded cable with twisted pair wires for signals and a third wire for the ground.
  • Page 6 AIN GAUGE CONNECTION Rain gauge contact MINI USB B NORMAL CONNECTION The data logger can be connected to a PC via the mini-USB connector and the CP23 cable. USB connection doesn’t require the installation of drivers: when the data logger is connected to a PC, Windows®...
  • Page 7 simultaneous operation of two communication protocols (proprietary and Modbus TCP/IP) and manages up to 10 “TCP/IP Client” simultaneously. The default setting of the ports is the following: • Port number = 5100 for proprietary protocol (8 sockets) • Port number = 502 for Modbus TCP/IP protocol (2 sockets) The Ethernet settings can be changed with the HD35AP-S software.

  • Page 8: Software

    SOFTWARE The parameters of the instrument (logging parameters, alarm thresholds, quantities to be acquired, network settings, etc.) can be configured by connecting the instru- ment to the PC via USB or Ethernet local network and using the HD35AP-S applica- tion software (see the instructions of the software). Some basic parameters (alarms, logging interval, user code, …) can also be set with the HDServer1 application software.

  • Page 9: Modbus

    MODBUS The device general information can be read through the function code 0x2B/0x0E: • Manufacturer (Delta OHM) • Model • Firmware version The list of MODBUS registers is shown below. Depending on the connected sensors, some of the registers could not be significant for the system.
  • Page 10 Address Type Coil description Protection of configuration with password: 0=no, 1=yes Changing the parameter requires the Administrator password (see Holding Register 10036). Input Registers - Read-only parameters Address Type Input Register description Measured values and status of measurement alarms in the set measurement unit (x10). EMPERATURE Alarm for temperature: 0=OFF, 1= lower threshold alarm, 2= higher threshold alarm...
  • Page 11 Address Type Input Register description (HD52.3D anemometer) in m/s (x100). IND SPEED Wind speed (HD52.3D anemometer) alarm: 0=OFF, 1=lower threshold alarm, 2=higher threshold alarm. (HD52.3D anemometer) in degrees (x10). IND DIRECTION Wind direction (HD52.3D anemometer) alarm: 0=OFF, 1=lower threshold alarm, 2=higher threshold alarm. (HD404…SR transmitter) in m/s (x100).
  • Page 12 Address Type Holding Register description lower alarm threshold in the set measurement unit ET BULB TEMPERATURE (x10). Wet bulb temperature higher alarm threshold in the set measurement unit (x10). Lower alarm threshold for in W/m SOLAR RADIATION Higher alarm threshold for solar radiation in W/m lower alarm threshold in lux.
  • Page 13 Address Type Holding Register description da 20000 User code with ASCII codification of measurement #1. a 20011 da 20012 User code with ASCII codification of measurement #2. a 20023 da 20024 User code with ASCII codification of measurement #3. a 20035 da 20036 User code with ASCII codification of measurement #4.

  • Page 14: Technical Characteristics

    TECHNICAL CHARACTERISTICS Measuring interval 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min (Note: the minimum interval may be greater than 1 s if the instrument acquires several sensors) Logging interval 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min (Note: the minimum interval may be greater than 1 s if the instrument acquires several sensors) Internal memory...

  • Page 15: Instrument Storage

    INSTRUMENT STORAGE Conditions for storage of the instrument: • Temperature: -20...+70 °C. • Humidity: below 90 %RH no condensation. • When storing, avoid places where: • humidity is high; • instrument is exposed to direct solar radiation; • instrument is exposed to high temperature source; •...

  • Page 16: Ordering Codes

    A type USB connector on the PC side. Cable length 1.5 m. DELTA OHM metrology laboratories LAT N° 124 are ISO/IEC 17025 accredited by AC- CREDIA for Temperature, Humidity, Pressure, Photometry / Radiometry, Acoustics and Air Velocity. They can supply calibration certificates for the accredited quantities.
  • Page 17 OTES - 17 HD50 V1.0...
  • Page 18 OTES - 18 HD50 V1.0...
  • Page 20 All DELTA OHM instruments are subject to accurate testing, and are guaranteed for 24 months from the date of purchase. DELTA OHM will repair or replace free of charge the parts that, within the warranty period, shall be deemed non efficient according to its own judgement. Complete replacement is excluded and no damage claims are accepted.

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