Lumel HT22IoT User Manual
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Lumel HT22IoT User Manual

Environmental parameters data logger
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ENVIRONMENTAL PARAMETERS
DATA LOGGER
HT22
IoT
USER'S MANUAL

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Summary of Contents for Lumel HT22IoT

  • Page 1 ENVIRONMENTAL PARAMETERS DATA LOGGER HT22 USER’S MANUAL...

  • Page 2: Table Of Contents

    5.1. Messages after Switching the Supply on..................6 5.2. Functions of the button......................7 5.3. Connection of the device – configuration.................8 5.4. Functions of the monitor......................9 5.5. Description of HT22IoT monitor reading field...............10 5.6. Ethernet 10/100-BASE-T......................11 5.6.1. Connection of 10/100 BASE-T interface.................12 5.6.2. Ethernet interface default parameters................13 5.6.2.1.
  • Page 3 HT22IoT-09 User’s Manual 6. Accessories.............................33 7. Technical data . .34 8. Ordering code..........................37...

  • Page 4: Application

    HT22IoT-09 User’s Manual 1. Application HT22IoT monitor is designed for continuous measurement and conversion of selected environmental parameters into a digital form (prot. Modbus TCP/IP, Modbus RTU , HTTP). The monitor programming is possible with the built-in web server. The monitor has an LCD display field with 2x16 characters. The device allows you to send e-mail messages informing about the current environmental parameters as well as events that cause exceeding the alarm values.

  • Page 5: What Is Included

    HT22IoT-09 User’s Manual Fig. 1. View of HT22IoT monitor 2. What is included ● HT22IoT monitor 1 pc. ● User’s manual 1 pc. 3. Basic requirements, operational safety In terms of operational safety, the monitor meets the requirements of EN 61010-1.

  • Page 6: Fitting

    HT22IoT-09 User’s Manual 4. Fitting 4.1. Installation HT22IoT monitor is mounted on a wall using a screw connection. The monitor housing consists of an upper and a lower part. Fig. 2 Location of mounting holes 4.2. External connections diagram The monitor has 3 external slots: - Ethernet port 10/100 base-T - DC power socket ɸ5.5 / 2.1 mm...

  • Page 7: Operation

    HT22IoT-09 User’s Manual Fig. 3. View of the upper part of HT22IoT monitor 5. Operation After wiring, mounting and powering the monitor is ready to work with factory settings. The monitor can be programmed using the built-in web server, free eCon software or through access to MODBUS registers.

  • Page 8: Functions Of The Button

    HT22IoT-09 User’s Manual Fig. 4. Startup messages of HT22IoT monitor 5.2. Functions of the button The device contains one physical button for restoring the factory settings or displaying the current IP address of the monitor. This button is located on the connector panel –...

  • Page 9: Connection Of The Device - Configuration

    IP address), open a web browser and in the browser address field type the IP address displayed by HT22IoT. This will display the login screen to log the web server that will allow further configuration - sign up to the administrator account, p. 5.6.3.2.

  • Page 10: Functions Of The Monitor

    192.168.1.X except for the address 192.168.1.19 assigned by default to HT22IoT). After the connection, open your web browser and type in the address field of the browser the default IP address 192.168.1.19. This will display the login screen to log the web server that will allow further configuration - sign up to the administrator account, p.

  • Page 11: Description Of Ht22Iot Monitor Reading Field

    Fig. 5 Description of the HT22IoT monitor reading field The HT22IoT monitor is equipped with a backlit LCD display consisting of two lines of 16 characters each. The top line of the display is used for the presentation of measured values - temperature and relative humidity and to display status pictographs of the file system internal memory.

  • Page 12: Ethernet 10/100-Base-T

    5.6. Ethernet 10/100-BASE-T HT22IoT monitors are equipped with Ethernet interface for the connection (using RJ45 slot) to a local or global network (LAN or WAN) and the use of network services implemented in the monitors: Web server, FTP server, Modbus Slave TCP/IP, SMTP client.

  • Page 13: Connection Of 10/100 Base-T Interface

    ● yellow LED - illuminates when HT22IoT is properly connected to the Ethernet network 100 Base-T, does not light up when HT22IoT is not connected to the network or is connected to 10-Base-T network. ● green LED - Tx/Rx flickers when the monitor sends and receives data, illuminates constantly when data is transmitted In order to connect HT20 to the network the User should use twisted pair cable.

  • Page 14: Ethernet Interface Default Parameters

    (shielded) category 5 with RJ-45 connector with conductors colors (in accordance with the colors described in table 3) acc. to the following standard: ● EIA/TIA 568A for both connectors at the so-called simple connection of HT22IoT to the network hub or switch, ●...

  • Page 15: Changing The Parameters Of Ethernet Interface

    Fig. 7. View of the window to change the parameters of the Ethernet interface 5.6.3 Web Server HT22IoT monitor provides its own Web server that allows remote monitoring of measured values and remote configuration and readout of the monitor status. With the web page the user can: ●...

  • Page 16: General View

    HT22IoT-09 User’s Manual Access to the Web server is achieved by entering the monitor IP address in the web browser, e.g .: http://192.168.1.19 (where 192.168.1.19 is the monitor address). The standard port for web server is port "80". Server port may be changed by the user.
  • Page 17 HT22IoT-09 User’s Manual 3) Archive settings and information about memory usage and the process of data dump to the file system memory. 4) Alarm settings and information about their status. 5) Information about the device, giving an individual name to the monitor.

  • Page 18: Selection Of Web Server User

    HT22IoT-09 User’s Manual Fig. 10. View of a tile displaying a group of our 12 values 5.6.3.2. Selection of Web server user The monitor has two user accounts for the Web server secured by individual passwords: ● user: ”admin”, password: ”admin” - access to configuration and the preview of parameters ●...

  • Page 19: Messages To The User

    HT22IoT-09 User’s Manual Calling the monitor IP address in the browser, for examplehttp://192.168.1.19 will display the start window in the browser where the user must enter the name and password. Additionally, you can log in to the "guest” account when you select “Login as a guest”...

  • Page 20: Access To The Archive File Through The Web Server

    5.6.3.4. Access to the archive file through the web server HT22IoT allows for access to archive files through the file manager implemented on the web server that allows the user to retrieve and delete individual files. To start the archive file manager, click on the tile Archive, and then click the button Browse arch.

  • Page 21: Logic Alarms

    HT22IoT-09 User’s Manual 5.6.3.5 Logic alarms HT22IoT is equipped with 2 logic alarm outputs. Each alarm can operate in one of six modes. Fig. 17 shows the operation of alarm in the following modes: n-on, n-off, on, off. The other two modes: h-on and h-off mean respectively, always On and always Off.

  • Page 22: Ftp Server

    2 (1) !!! 5.6.4 FTP Server FTP file sharing protocol is implemented in HT22IoT monitors. The monitor acts as a server, allowing clients to access the internal memory of the meter file system. Access to...

  • Page 23: Selection Of Ftp User

    HT22IoT-09 User’s Manual FTP client program should work in passive mode, then the connection is established fully by the client (the client chooses the data port). For file transfer with the monitor it is possible to use maximum one connection at the same time, that is why the maximum number of connections must be limited to "1”...

  • Page 24: E-Mail Service

    The name of the device from which the information was sent. • HT22IoT monitor has a memory buffer allowing for storage of maximum of 20 e-mail messages. If an e-mail can not be sent on a regular basis, for example, due to lack of connection they are queued up one after the other until their number does not exceed 20.
  • Page 25 HT22IoT-09 User’s Manual 1) SMTP server address, for example, "smtp.wp.pl" 2) Address of the sender, .eg. "MyName@gmail.com" 3) Username registered on the SMTP server 4) The password for the specified account on the SMTP server 5) The name of the first recipient to which the message is to be delivered...

  • Page 26: Modbus Tcp/Ip

    HT22IoT-09 User’s Manual 5.6.6 Modbus TCP/IP HT22IoT monitors allow access to internal registers via Ethernet and Modbus TCP/IP Slave. Modbus protocol functions and structure of the registers are described in points 5.5.6.1 – 5.5.6.3. In order to set up a connection it is necessary to set a unique IP address for the monitor and to set the connection parameters listed in table 5.

  • Page 27: Description Of Implemented Functions

    ● 17 (11 h) - identification of slave device. 5.6.6.2. Map of registers In HT22IoT monitor the data is placed in 16- bit registers. Process variables and parameters of the monitor are located in the address space of registers in a manner dependent on the type of the variable.

  • Page 28: Read-Only Registers

    HT22IoT-09 User’s Manual 5.6.6.3. Read-only registers 32-bit 32-bit registers registers Unit name (2 x 16) (float) Name 7000/6000 7500 Measured temperature 7002/6002 7501 Measured relative humidity 7004/6004 7502 Calculated dew point 7006/6006 7503 Calculated absolute humidity 7008/6008 7504 Temperature of wet-bulb thermometer...

  • Page 29: Mqtt Protocol

    MQTT server (broker), the port on which the server is listening, the name of the device under which the HT22IoT recorder is to be visible in the parent system, and the name (topic) under which the data from the recorder will be published.

  • Page 30: Firmware Upgrade

    Fig. 22 View of the MQTT parameter configuration window 5.7. Firmware upgrade HT22IoT monitors implements a feature that allows the user to upgrade the software using a PC. Free eCon software and update files are available on the www.lumel.com.pl. RS-485 to USB converter connected to a computer is needed to perform the upgrade, e.g.: PD10 converter.

  • Page 31: Measured Values Archiving

    If the monitor establishes communication with LUMEL UPDATER the following message is displayed in LU programDevice found: HT22IoT and the version of the main program and the bootloader of the connected device, and the monitor display will show the message "Device is ready."...

  • Page 32: Configuration Of Archiving

    The internal archive can be read, copied and deleted. HT22IoT monitors have file system internal memory of the size of 8GB (memory size of the file system can be increased on request or according to the needs of the manufacturer) to which the data from the internal memory are automatically rewritten in the form of files.

  • Page 33: Structure Of Archive Files

    HT22IoT-09 User’s Manual Fig. 25. Directories structure in the memory. Apart from the ARCH directory, in which the archived data is placed, SYSTEM directory is also created on the card where the following files are located: - start.txt - date and time of the file system internal memory installation (when the monitor is restarted after power failure) - manual.pdf - current user’s manual...
  • Page 34 Archive window of the website. 6. Accessories HT22IoT monitors are available with additional accessories such as D.C. and PoE IEEE 802.3af. power supply units Table 7 shows the available items with their commercial codes.
  • Page 35 HT22IoT-09 User’s Manual 7. Technical data Basic parameters: – range of relative humidity (RH) measurement: 0...95 % without condensation – intrinsic error of humidity processing: ±3% of the range for RH = 10...90% ±5% in the remaining range – range of measurement of illuminance 0...60000 lux...
  • Page 36 HT22IoT-09 User’s Manual Interfejs RS-485: - protocol: MODBUS RTU - device address: 1...247 - baud rate: 4800, 9600, 19200, 38400, 57600, 115200, 230400, 256000 bit/s - transmission mode: 8N2, 8E1, 8O1, 8N1 - maximal time to start the response: 500 ms Nominal operating conditions: power supply: 6 V d.c.
  • Page 37 HT22IoT-09 User’s Manual Parameters of DC power supply unit (option): – voltage 6 V d.c. ± 5% – maximum power 6W – input voltage 90...253 V a.c. – operating temperature 0...40 – dimensions 63.6 x 29.5 x 45.6 mm – cable length 1.4 m ± 10% –...
  • Page 38 * - Monitors of HT22IoT 1XXXXXXXXX version require external supply voltage 6 V DC. Monitors of HT22IoT 2XXXXXXXXX version can be supplied both from Ethernet interface through PoE (Power over Ethernet), and from external power supply 6 V DC.
  • Page 39 LUMEL S.A. ul. Sulechowska 1, 65-022 Zielona Góra, Poland tel.: +48 68 45 75 100, fax +48 68 45 75 508 www.lumel.com.pl Export department: tel.: (+48 68) 45 75 139, 45 75 233, 45 75 321, 45 75 386, 45 75 353 fax.: (+48 68) 32 54 091...

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