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Master DNP 3.0 Protocol Configuration Section
This procedure applies to latest revison.
You have to upgrade your databases to the following version:
If you have a DNP3 RTU, you are welcome to test the IndigoSCADA DNP3 open source master implementation.
You can connect IndigoSCADA to the RTU an make tests.
If you are a student, you may do a project like this:
Testing & Exploring Vulnerabilities of the Applications Implementing DNP3 Protocol
Testing & Exploring Vulnerabilities of the Applications Implementing DNP3 Protocol
This driver is made by the two modules: dnp3driver.dll and dnp3master.exe
dnp3master.exe is the protocol implementation, while dnp3driver.dll is a bridge with monitor.exe process.
dnp3driver.dll and dnp3master.exe are loaded automatically by monitor.exe when you configure a new unit of type DNP3
Creation of the new points
1 - Select the menu: System Control\System Manager
2 - Select the menu: Configure\Configure Units or "SCADA line"
3 - Press button New
4 - Fill in the edit field Name: DNP3 or a name containing the word DNP3, e.g. DNP3A, DNP3B, ...
5 - Select Type dnp3driver, flag Unit Enabled and press Configure button
6 - Fill in ServerID (the slave link address), DNP 3.0 slave IP address, TCP port of slave (e.g 20000 is the default), first IOA for AI, first IOA for BI, first IOA for CI, first IOA for BO, first IOA for AO, number of points and master polling time
6a - Where "first IOA for AI = 1", "first IOA for BI = number of AI + 1", "first IOA for CI = number of AI + number of BI + 1", "first IOA for BO = number of AI + number of BI + number of CI + 1", "first IOA for AO = number of AI + number of BI + number of CI + number of BO + 1"
7 - Press button Apply, wait that the Apply button return active and then press Exit
8 - Restart monitor.exe
Add the new points to HMI
9 - Select the menu: Configure\Configure Sample Points
10 - Set Comment, Type, Units and the limits of each new point. Press button Apply
- Set type M_SP_TB_1 for digital points
- Set type M_ME_TC_1 for analog points
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HMI configuration with HMI designer
10 - Run the process C:\scada\bin\hmi_designer.exe
11 - Open the XML designer file in C:\scada\project\hmi0.ui
11.1 - Or create from scratch your HMI (dialog) and save it in C:\scada\project
11.2 - It is possible to create from scratch your HMI (dialog) and save it in C:\scada\project
12 - Use the following widget classes
| Widget | Class
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| SINGLE POINT LED | PSinglePointLed
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| DOUBLE POINT LED | PDoublePointLed |
| SINGLE POINT LED | SinglePointLed |
| DOUBLE POINT LED | DoublePointLed
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| SWITCH | PSwitch
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| THERMOMETER | QwtThermo
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| LCD NUMBER | PLCDNumber |
| COMMAND BUTTON | QPushButton |
| TANK | PTank |
| THERMOMETER | PThermometer |
| EDIT FIELD | QLineEdit |
| BREAKER | Breaker |
13 - Widget names MUST contain the underscore _ as separator between sample point SCADA name and widget ID
For example the widget with SCADA name DNP3Sample09 and ID 1 has full name: DNP3Sample09_1
Please see next image 1
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14 - To enable the inspect popup window, please follow the procedure:
You have to connect the signals RightClicked(QString&,QString&) of the widgets with the slot RightClicked(QString&,QString&) of the HMI dialog (here Form1)
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Step 2
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Step 3
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Step 4
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Step 5
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Step 6
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Step 7
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Step 8
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Step 9
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Final result
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Working popup on HMI
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15 - To enable commands, please follow the procedure:
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Step 2
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Step 3
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Step 4
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Step 5
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Step 6
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Step 7
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Step 8
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Step 9
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Meaning of led colors for SinglePointLed
| Led color | Internal SCADA value | Comment |
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 | 0 | Green means state off |
 | 1 | Red means state on |
 | 2 | Yellow is not used for Single point |
 | 3 | Yellow is not used for Single point |
 | | White means HMI state none or Invalid |
 | | Blue means Communication driver error state or Invalid |
Meaning of led colors for DoublePointLed
| Led color | Internal SCADA value | Comment |
|---|
 | 0 | Yellow means Indeterminate or Intermediate state |
 | 1 | Green means Determinate state off |
 | 2 | Red means Determinate state on |
 | 3 | Yellow means Indeterminate state |
 | | White means HMI state none or Invalid |
 | | Blue means Communication driver error state or Invalid |
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