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PCE Americas Inc.
PCE Instruments UK Ltd.
1201 Jupiter Park Drive
Unit 11
Suite 8
Southpoint Business Park
Jupiter
Ensign way
FL-33458
Hampshire / Southampton
USA
United Kingdom, SO31 4RF
From outside US: +1
From outside UK: +44
Tel: (561) 320-9162
Tel: (0) 2380 98703 0
Fax: (561) 320-9176
Fax: (0) 2380 98703 9
info@pce-americas.com
info@pce-instruments.co.uk
www.pce-instruments.com/english
www.pce-instruments.com
ENVIRONMENTAL DATA LOGGER
PCE-HT 422
USER'S MANUAL
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Table of Contents
Related Manuals for PCE Health and Fitness PCE-HT 422
Summary of Contents for PCE Health and Fitness PCE-HT 422
- Page 1 Hampshire / Southampton United Kingdom, SO31 4RF From outside US: +1 From outside UK: +44 Tel: (561) 320-9162 Tel: (0) 2380 98703 0 Fax: (561) 320-9176 Fax: (0) 2380 98703 9 info@pce-americas.com info@pce-instruments.co.uk www.pce-instruments.com/english www.pce-instruments.com ENVIRONMENTAL DATA LOGGER PCE-HT 422 USER’S MANUAL...
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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 PCE-HT 422 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 PCE-HT 422 User’s Manua l 6. Technical data ........................34 7. Ordering code..........................37...
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Page 4: Application
PCE-HT 422 User’s Manua l 1. Application P C E - H T 4 2 2 monitor designed continuous measurement 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. -
Page 5: What Is Included
PCE-HT 422 User’s Manua l Fig. 1. View of PCE-HT 422 monitor 2. What is included ● PCE-HT 422 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
PCE-HT 422 User’s Manua l 4. Fitting 4.1. Installation PCE-HT 422 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... -
Page 7: Operation
PCE-HT 422 User’s Manua l Fig. 3. View of the upper part of PCE-HT 422 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
PCE-HT 422 User’s Manua l Fig. 4. Startup messages of PCE-HT 422 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 PCE-HT 422. 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
192.168.1.19 assigned by default to PCE-HT 422). 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 Pce-Ht 422 Monitor Reading Field
Fig. 5 Description of the PCE-HT 422 monitor reading field The PCE-HT 422 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 PCE-HT 422 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
● green LED - Tx/Rx flickers when the monitor sends and receives data, illuminates constantly when data is transmitted In order to connect PCE-HT 422 to the network the user should use twisted pair cable. ● U/FTP – twisted pair cable with each pair foiled, ●... -
Page 14: Ethernet Interface Default Parameters
422 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 PCE-HT 422 to a computer. Table 3 Conductor Signal Conductor color acc. -
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 PCE-HT 422 monitor provides its own Web server that allows remote monitoring of measured values and remote configuration and readout of the monitor status. -
Page 16: General View
PCE-HT 422 User’s Manua l 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 PCE-HT 422 User’s Manua l 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.
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Page 18: Selection Of Web Server User
PCE-HT 422 User’s Manua l 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
PCE-HT 422 User’s Manua l Calling the monitor IP address in the browser, for example http://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 PCE-HT 422 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. -
Page 21: Logic Alarms
PCE-HT 422 User’s Manua l 5.6.3.5 Logic alarms PCE-HT 422 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. -
Page 22: Ftp Server
2 (1) !!! 5.6.4 FTP Server FTP file sharing protocol is implemented in PCE-HT 422 monitors. The monitor acts as a server, allowing clients to access the internal memory of the meter file system. Access to files... -
Page 23: Selection Of Ftp User
PCE-HT 422 User’s Manua l 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. • PCE-HT 422 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 PCE-HT 422 User’s Manua l 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...
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Page 26: Modbus Tcp/Ip
PCE-HT 422 User’s Manua l 5.6.6 Modbus TCP/IP P C E - H T 4 2 2 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 PCE-HT 422 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
PCE-HT 422 User’s Manua l 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... -
Page 29: Mqtt Protocol
(broker), the port on which the server is listening, the name of the device under which the PCE-HT 422 recorder is to be visible in the parent system, and the name (topic) under which the data from the recorder will be published. It is also possible to specify at what time interval the data should be published. -
Page 30: Firmware Upgrade
PCE-HT 422 User’s Manua l PCE-HT 422-CLIENT PCE-HT 422-DATA Fig. 22 View of the MQTT parameter configuration window 5.7. Firmware upgrade P C E - H T 4 2 2 monitors implements feature that allows user to upgrade the software... -
Page 31: Measured Values Archiving
115200 kb/s, 8N2 mode. If the monitor establishes communication with UPDATER the following message is displayed in UPDATER program Device found: PCE-HT 422 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. PCE-HT 422 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
PCE-HT 422 User’s Manua l Fig. 24. 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 PCE-HT 422 User’s Manua l Fig. 26. Sample data file Subsequent fields included in the row describing the record have the following meaning: ● date – the date of the data registration, the date separator character is "-" ● time – hour, minute, second of the recorded data, time separator character is ” : ”...
- Page 35 PCE-HT 422 User’s Manua l 6. 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 –...
- Page 36 PCE-HT 422 User’s Manua l Interface 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:...
- Page 37 PCE-HT 422 User’s Manua l 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 –...
- Page 38 ** - after agreeing with the manufacturer Coding example: PCE-HT 422 21000000M1 means a monitor supplied through PoE IEEE 802.3af and 6 V DC with 6V DC power supply included in the set in the standard version in the Polish...