I. Common Function

1 Alarm

Alarm function is an important and useful function in WECON HMI, it brings many convenience for monitoring device’s value and status. Alarm record could be stored into SD or Udisk.

Levi- Alarm 

2 Bar Graph

Bar graph is a chart that presents Grouped data with rectangular bars with lengths proportional to the values that they represent.

Levi Bar Graph

3 Bit Switch

Bit switch is to access the bit-address of the PLC/ HMI. When bit switch is triggered, the changing of [write address] depends on the mode setting. When [read] option is selected, the [read address] is editable.

*For example, if the value of [read address] is “ON”, the state of a designated bit address shows the picture and text corresponds to “ON”, in contrary, the “OFF” features are shown.

Levi Bit Switch

4 Data Record & Graphic

Data record function could record all the registers data, display them in HMI screen, and create data record files. The files could be stored in HMI flash, SD card and USB flash disk, the storage setting is in “Setting”->”Project Properties”->”Data record storage”, the default storage is “SD card” . History Graphics could display the curve; it is basic on the data record, so they use same setting in HMI software.

Levi Data Record & Graphic

5 Numeric Display & Character Display

This demo shows different format of numeric display.In character display,one address could display 2 english character.

Levi Numeric Display & Character Display

6 Hide

There is a hide function in most objects' security,such as switch,lamp,number display.

Levi Hide Function

7 Indirect Addressing

Users could read value from dynamic address by this function.

Levi Indirect Addressing

8 Keyboard

This demo shows how to copy the keyboard from other project.

Levi Keyboard

9 Log Event

All alarm events are displayed according to the setting, users need to add the event information in the system cache buffer, and users can freely add displaying content. But the alarm events can’t create event file.

Levi Log Event

10 Recipe

This demo shows three demo.One is Simple recipe. Simple recipe can not support to display string. The second demo "Discrete recipe" could display string. If user want to save recipe file in Udisk or SD card,the file recipe could save file into Udisk/SD.The Recipe browser could display recipe file from Udisk/SD

Levi Recipe

11 Screen Jump

This demo shows how to jump and pop-up screen.

Levi Screen Jump

12 Send Data From HDW To Device

This demo shows how to transfer data from "one address" to "another address".

Levi Send Data From HDW To Device

13 Timer

This demo introduces the timer function. User could set a time and output with a Bit or Word address.

Levi Timer

14 Trend Display

This demo shows how to display a real time trend.

Levi Trend Display

15 User Authority

This demo shows how to arrange different permission for different function. Different user has different permission.

Levi User Authority

16 How To Create A Logo For Levi2000 Series

This demo shows how to creat a logo for Levi2000(Levi700ML and levi102ML and so on)

Levi Create A Logo For Levi2000 Series

17 Levi Factory Project

This demo shows 4.3inch, 7inch,10inch factory project. If HMI model is different, but size is same. User could  modify the HMI model directly, and then use.

Levi Levi Factory Project

II. Special Function

1 Barcode Scanner

This demo shows HMI read the barcode information from the bar code scanner by serial port.

Levi Barcode Scanner

2 Multi-Link

This connection requires using RS485 cable, so all the WECON HMI with 2 COM ports could support this function. For example,LEVI2043T could support RS232 & R485 at the same time. So it may support this function.

Levi Multi-Link

3 PLC Pass Through Debugging

This connection requires HMI with 2 COM ports. For example,HMI COM1 connect with PLC by RS485.HMI COM2 connect with PC by RS232.PLC software could download project by RS232 port. For example,LEVI2043T could support RS232 & R485 at the same time. So it may support this function.

Levi PLC Pass Through Debugging

4 Printer

Levi HMI only tested the following printer model.

W-H printer: E202Z100-S0E0032 T55-577; E361Z100-00E0022T55; E20; A5; E17; (16 dot matrix)

Levi Printer

5 Short Message

This is the Extend function in WECON HMI. Alarm information could be sent to users by short message, and users could control HMI by sending short message, but this function requires an extend module for sending and receiving short message.

Levi Short Message

6 Web Server

This demo shows how to transfer HMI data to webserver.But user must understand how to make a website,for example ASP.

Only Levi2043E-N can support this due to ethernet port.

Levi Web Server

III. Marcos

1 BMOV

Copy data with a designated length from source address A2 to A1.

Levi BMOV

2 Screen Jump

Script control system control area to change screen.

Levi Screen Jump

3 String Display

This demo shows how to group different string and display.

Levi String Display

4 Floating

This demo shows how to convert floating into variable,and do calculation with variable. User could search how to use D2F,F2D,D2Float,Float2D from Help.

Levi Floating

5 Arithmetic

This demo shows how to do arithmetic with different format "floating" "integer"

Levi Arithmetic

6 Control Bits With HMI Timing

This demo shows how to use "HMI system time" to do control.HSW28--HSW33 are system time address

Levi Control Bits With HMI Timing

IV. Communication

1 Communication-WECON PLC

This demo shows how to communicate with WECON PLC.

Levi Communication-WECON PLC

2 Communicate-CAN

This demo shows how to communicate HMI with CAN device.OPENCAN is developped by WECON company.It is similar with user define protocol.User could define CAN command format.

Levi Communicate-CAN

3 Communicate-Siemens S7-1200

This demo shows how to communicate HMI with S7-1200 PLC.

Levi Communicate-Siemens S7-1200

4 Communication-User Defind Protocol

WECON HMI supports user define protocol.If protocol is complex,we do not suggest user to use this function.It requires advanced engineer to understand the command format.If too complex command,please contact with our salesman.We are possible to develop a new protocol base on market requirement.

Levi Communication-User Defind Protocol

5 Communication-MODBUS RTU

This demo shows how to communicate HMI with Modbus RTU device. Note:if HMI is as master,please select "Modbus RTU slave(all function)" protocol.If HMI is as slave,please select "Modbus RTU master" protocol.

Levi Communication-MODBUS RTU

6 Communication-MODBUS TCP

This demo shows how to communicate HMI with Modbus RTU device. Note:if HMI is as master,please select "Modbus TCP slave(all function)"protocol. If HMI is as slave,please select "Modbus TCP master" protocol.

Levi Communication-MODBUS TCP