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Lumel HT25 User Manual

Multichannels data logger/recorder.
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MULTICHANNELS DATA LOGGER/RECORDER
HT25
USER'S MANUAL

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Summary of Contents for Lumel HT25

  • Page 1 MULTICHANNELS DATA LOGGER/RECORDER HT25 USER’S MANUAL...

  • Page 2: Table Of Contents

    5.4. Functions of the recorder....................13 5.5. Description of HT25 recorder reading field..............15 5.5. Selection of the quantities displayed on the LCD display....17 5.6. Description of HT25 recorder LED reading field............17 5.7. Ethernet 10/100-BASE-T....................18 5.7.1. Connection of 10/100 BASE-T interface ..........19 5.7.2.

  • Page 3: Application

    HT25-0 9 User’s Manual 1. Application The HT25 recorder is a device designed to display and archive digital values from the connected devices via the RS-485 interface Modbus protocol). The recorder programming is possible with the built-in web server. The recorder has a 2x16 character LCD readout field and an LED display (4 characters).

  • Page 4: The Set Of The Recorder

    HT25-0 9 User’s Manual Fig. 1. View of HT25 recorder 2. The set of the recorder ● HT25 recorder 1 pc. ● User’s manual 1 pc. 3. Basic requirements, operational safety In terms of operational safety the recorder meets the requirements of EN 61010-1.

  • Page 5: Fitting

    4. Fitting 4.1. Installation The HT25 recorder can be mounted on the wall by means of a screw connection or be used as a stand alone device. The recorder housing consists of an upper and a lower part. Fig. 2. Location of mounting holes 4.2.

  • Page 6: Operation

    SMTP client settings - e-mail (only as unencrypted connection) • system settings. • 5.1. Messages after Switching the power on The HT25 recorder is equipped with an LCD display located in the upper part of the housing and an LED display located in the side of the housing.

  • Page 7: Functions Of The Reset Button

    DHCP server. The LED display presents one quantity, selected from the recorder's own registers. Fig.5. Startup messages of HT25 recorder 5.2. Functions of the RESET button The device contains one button in the back part of the casing used for restoring factory settings or displaying the current IP address of the recorder.

  • Page 8: Button Functions On The Side Panel

    HT25-0 9 User’s Manual - displaying the current IP address of the recorder – occurs after a short press of the button – about 1 sec. 5.3. Button functions on the side panel Fig. 6. Front panel view of the recorder 5.3.1.

  • Page 9: Programming Matrix

    HT25-0 9 User’s Manual 5.3.3. Programming matrix Fig.7. The HT25 recorder operation algorithm 5.4. Programming the recorder parameters entry into the programming matrix. If the input is password protected then a message will be displayed to enter the password. If an incorrect password is entered Err.Code will be displayed.
  • Page 10 HT25-0 9 User’s Manual - going to the next item in the menu (right) or incrementing the digit of the modified parameter < < - going to the next item in the menu (left) or change the edited digit of the modified parameter...

  • Page 11: Changing Value Of Selected Parameter

    5.5. Connection of the device – configuration 5.5.1. Connection of the recorder to the network equipped with a DHCP server The easiest way to connect HT25 recorder to Ethernet is to use the existing DHCP server, which assigns communication parameters, i.e. IP address, subnet mask, gateway, DNS address to the devices being connected..
  • Page 12 HT25-0 9 User’s Manual address field type the IP address displayed by HT25. 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. After gaining access to the full configuration we recommend that you disable the DHCP client, leaving the acquired network parameters unchanged –...

  • Page 13: Functions Of The Recorder

    Ethernet network will be difficult. 5.4. Functions of the recorder The HT25 recorder acts as the master of the MODBUS RTU network, reading data from connected devices. To do this, configure the RS-485 port of the recorder to work in "Master"...
  • Page 14 HT25-0 9 User’s Manual Channels - configuration of Modbus Master channels – configuration of the polled device: address, Modbus function selection, initial register number, number of registers, type of registers being polled, polling interval and selection of displayed values on the main web server window (tile dedicated for a given channel) and name definition of the channel Fig.10 Configuration window of Modbus Master channels...

  • Page 15: Description Of Ht25 Recorder Reading Field

    During normal operation the recorder displays measured values alternately with their symbols. Fig. 12. Description of HT25 recorder reading field Tables 1, 2 shown the symbols displayed on the LCD, and their meanings.
  • Page 16 HT25-0 9 User’s Manual Table 1 Symbol Display mode Meaning constant file system internal memory installed and ready for operation flashing error of file system internal memory flashing file system internal memory full flashing file system internal memory installed and ready...

  • Page 17: Selection Of The Quantities Displayed On The Lcd Display

    "Display" tab. The list of displayed quantities selection also contains dew point and absolute humidity or one of 12 registers of the recorder - user-defined registers selected from any 32-bit HT25 registers, e.g. registers with values read from any channel in the range 8000 ... 8099.

  • Page 18: Ethernet 10/100-Base-T

    5.7. Ethernet 10/100-BASE-T HT25 recorders 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 recorders: Web server, FTP server, Modbus Slave TCP/IP, SMTP client.

  • Page 19: Connection Of 10/100 Base-T Interface

    HT25-0 9 User’s Manual ● Web server - minimum 1 connection ● FTP server - 2 connections ● SMTP client - 1 connection 5.7.1. Connection of 10/100 BASE-T interface To access the Ethernet services, it is required to connect the recorder to the network via the RJ45 slot located at the top of the recorder, operating in accordance with TCP/IP.

  • Page 20: Ethernet Interface Default Parameters

    (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 HT25 to the network hub or switch, ● EIA/TIA 568A for the first connector and EIA/TIA 568B for the second connector at the so-called patch cord connection (crossover) used, among others, when connecting HT25 to a computer.

  • Page 21: Changing The Parameters Of Ethernet Interface

    Fig. 16. View of the window to change the parameters of the Ethernet interface 5.7.3 Web Server HT25 recorder provides its own Web server that allows remote recorder of measured values and remote configuration and readout of the recorder status. With the web page the user can: ●...

  • Page 22: General View

    HT25-0 9 User’s Manual 5.7.3.1 General view Fig.17. General view of the main website The function of each tile of the website: The view of measurements and after clicking on the tile displaying graphs with trends. Ethernet interface settings. Archive settings and information about memory usage and the process of data dump to the file system memory.

  • Page 23: Selection Of Web Server User

    HT25-0 9 User’s Manual Logging off, return to the login page. Configurable device name Changing the language Time to log off during inactivity Binary inputs status Wind speed value - anemometer measurement at binary input No. 4 configuration of RS-485 interface and Modbus Master channels...

  • Page 24: Messages To The User

    HT25-0 9 User’s Manual Fig. 19. View of the login window to the website Calling recorder address browser, example http://192.168.1.19 will display the start display in the browser where the user must enter the name and user password. Additionally, you can log in to the "guest”...

  • Page 25: Access To The Archive File Through The Web Server

    5.7.3.4. Access to the archive file through the web server HT25 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 Download archive files.

  • Page 26: Logic Alarms

    HT25-0 9 User’s Manual 5.7.3.5 Logic alarms HT25 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 27: Ftp Server

    (1) !!! 5.7.4 FTP Server FTP file sharing protocol is implemented in HT25 recorder. The recorder acts as a server, allowing clients to access the internal memory of the meter file system. Access to files is possible using a computer, tablet with installed FTP clientor another device acting as FTP client.

  • Page 28: Selection Of Ftp User

    HT25-0 9 User’s Manual configuration of the server and FTP client ports must be the same. FTP client program should work in passive mode, then the connection is established fully by the client (the customer chooses the data port). For file transfer with the recorder 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 29: E-Mail Service

    The name of the device from which the information was sent. • HT25 recorder 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 30 HT25-0 9 User’s Manual Fig. 27. View of e-mail configuration window 1) SMTP server address, e.g. "smtp.wp.pl" or SMTP server IP number Address of the sender, .e.g. "MyName@gmail.com" 3) Username registered on the SMTP server 4) Password for the specified account on the SMTP server...

  • Page 31: Modbus Tcp/Ip

    HT25-0 9 User’s Manual 5.7.6 Modbus TCP/IP HT25 recorders allow access to internal registers via Ethernet and Modbus TCP/IP Slave. Modbus protocol functions and structure of the registers are described in points 5.7.6.1 – 5.7.6.3. In order to set up a connection it is necessary to set a unique IP address for the recorder and to set the connection parameters listed in table 5.

  • Page 32: Description Of Implemented Functions

    17 (11 h) - identification of slave device. 5.7.6.2. Map of registers In HT25 recorder the data is placed in 16- and 32-bit registers. Process variables and parameters of the recorder are located in the address space of registers in a manner dependent on the type of the variable. Bits in 16-bit registers are numbered from the youngest to the oldest (b0 ...

  • Page 33: Read-Only Registers

    HT25-0 9 User’s Manual 8000-8099 float (32 bits) Value is placed in 32-bit register. Registers are read- only. 5.7.6.3. Read-only registers. Table 7 Value is Writing Range placed in 16- Description bit registers. /readout 4300 0 ...9999 Software version * 100 4301 0 ...9999 Bootloader version * 100...
  • Page 34 HT25-0 9 User’s Manual Table 8 Value is Value is Name Writing Unit name placed in two placed in successive 32-bit 16-bit registers. readout registers. These registers contain the same data as 32-bit registers of 7500 range. 7000/6000 7500 C Measured temperature...
  • Page 35 HT25-0 9 User’s Manual 7076/6076 7538 The second defined register displayed 7078/6078 7539 The third defined register displayed …. ………. 7096/6096 7548 The twelfth defined register displayed Table 9 Value is Value is Name Writing Unit name placed in two...

  • Page 36: Firmware Upgrade

    5.8. Firmware upgrade HT25 recorders 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 37 „ ... ” load the file with the new version of the software in LUMEL UPDATER. Click the Connect button Messages information window contains info about the progress of the upgrade process. When the port is properly opened the display shows: Port opened.

  • Page 38: Measured Values Archiving

    After the memory is full, the oldest data is overwritten. The internal archive can be read, copied and deleted. HT25 recorders 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 39: File System Internal Memory

    Lower threshold of archiving Ar_H - Upper threshold of archiving 5.9.3. File system internal memory HT25 recorders are equipped with file system internal memory. FAT and FAT32 file systems are supported. During operation the recorder creates file directories containing historical data.

  • Page 40: Structure Of Archive Files

    HT25-0 9 User’s Manual - enarch.gif – graphic file with info about alarms / archiving configuration Caution: If these files are deleted, some elements of the website - hints, instructions, may not be displayed; these files can be removed after logging in FTP server to administrator account.

  • Page 41: Binary Inputs

    HT25-0 9 User’s Manual 5.10. Binary inputs In the back part of the recorder housing (Fig.3) there are slots with 4 binary inputs marked in the diagram IN1 ... IN4. Fig. 34. Diagram of slots connections with binary inputs The inputs are universal contact type (potential-free) – shorting any input to GND potential will cause that a low or active state will be registered on the input –...

  • Page 42: Additional Accessories

    HT25-0 9 User’s Manual Fig. 36. View of the window of configuration of binary inputs The four binary inputs of the recorder can be configured freely, i.e. the user decides on the selection of the active state level of each input. By default, the active state of each binary input is high (applied voltage >...

  • Page 43: Technical Data

    HT25-0 9 User’s Manual power cord 20-069-00-00146 conductor length: 1,8 m power supply 7. Technical data Basic parameters: Ethernet Interface: 10/100-Base-T – max. number of simultaneous connections max. load capacity of 12V d.c power supply – Binary inputs: – high state voltage at binary input 3...24 V...

  • Page 44: Ordering Code

    * - Recorders of HT25 1XXXXX version require external supply voltage 6 V d.c. Recorders of HT25 2XXXXX version can be supplied both from Ethernet interface through PoE (Power over Ethernet), and from external power supply 12 V d.c..
  • Page 45 HT25-0 9 User’s Manual Coding example: HT25 2100E1 means a recorder supplied by PoE IEEE 802.3af and 12 V d.c. with 12 V d.c. power supply unit included in standard version with english language version and quality inspection certificate.
  • Page 46 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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