Contents
1. Application.......................................................................................................................................3
2. What is included...............................................................................................................................4
3. Basic requirements, operational safety.............................................................................................4
4. Fitting...............................................................................................................................................5
4.1. Installation.................................................................................................................................5
4.2. External connections diagram...................................................................................................5
5. Operation..........................................................................................................................................6
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. Changing the parameters of Ethernet interface.........................................................14
5.6.3 Web Server........................................................................................................................14
5.6.3.1 General view...............................................................................................................15
5.6.3.2. Selection of Web server user.....................................................................................17
5.6.3.3. Messages to the user..................................................................................................18
5.6.3.4. Access to the archive file through the web server.........................................................19
5.6.3.5 Logic alarms..................................................................................................................20
5.6.4 FTP Server........................................................................................................................21
5.6.4.1 Selection of FTP user.....................................................................................................22
5.6.5 E-mail service.......................................................................................................................23
5.6.6 Modbus TCP/IP.....................................................................................................................25
5.6.6.1. Description of implemented functions.........................................................................26
5.6.6.2. Map of registers.............................................................................................................26
5.6.6.3. Read-only registers ......................................................................................................27
5.6.7 MQTT Protocol.....................................................................................................................28
5.7. Firmware upgrade....................................................................................................................29
5.8. Measured values archiving......................................................................................................30
5.8.1. The monitor memory structure.........................................................................................30
5.8.2. Configuration of archiving...............................................................................................31
5.8.3. File system internal memory............................................................................................31
5.8.4. Structure of archive files..................................................................................................32
