Template:Networking rutos manual dnp3: Difference between revisions

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         <td>Save to flash</td>
         <td>Save to flash</td>
         <td>off | on; default: <b>off</b></td>
         <td>off | on; default: <b>off</b></td>
         <td>When enabled, stores device in device flash.</td>
         <td>When enabled, stores request information in device flash.</td>
     </tr>
     </tr>
</table>
</table>
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The <b>Serial Master</b> page is used to configure the device as a DNP3 RTU Master. DNP3 RTU (remote terminal unit) is a serial communication protocol mainly used in communication via serial interfaces.
The <b>Serial Master</b> page is used to configure the device as a DNP3 RTU Master. DNP3 RTU (remote terminal unit) is a serial communication protocol mainly used in communication via serial interfaces.
By default, the list is empty. To add a new master instance, enter the instance name, select serial interface and click the 'Add' button.
[[File:Networking_rutos_manual_generic_serial_instance_add_button_rs232_{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|1|0}}_v1.png|border|class=tlt-border]]
After clicking 'Add' you will be redirected to the newly added master instance configuration page.


===Serial Master Configuration===
===Serial Master Configuration===
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The <b>Serial Master Configuration</b> section is used to configure the parameters of a DNP3 Outstation that the Master (this {{{name}}} device) will be querying with requests. The figure below is an example of the Serial Master Configuration and the table below provides information on the fields contained in that section:
The <b>Serial Master Configuration</b> section is used to configure the parameters of a DNP3 Outstation that the Master (this {{{name}}} device) will be querying with requests. The figure below is an example of the Serial Master Configuration and the table below provides information on the fields contained in that section:


[[File:Networking_rutos_manual_dnp3_serial_master_serial_master_configuration.png|border|class=tlt-border]]
[[File:Networking_rutos_manual_dnp3_serial_master_configuration_rs232_{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|1|0}}_v1.png|border|class=tlt-border]]


<table class="nd-mantable">
<table class="nd-mantable">
Line 630: Line 636:
     <tr>
     <tr>
         <td>Enable</td>
         <td>Enable</td>
         <td>off <nowiki>|</nowiki> on; default: <b>off</b></td>
         <td>off {{!}} on; default: <b>off</b></td>
         <td>Turns communication with the outstation device on or off.</td>
         <td>Turns communication with the outstation device on or off.</td>
     </tr>
     </tr>
Line 640: Line 646:
     <tr>
     <tr>
         <td>Serial port</td>
         <td>Serial port</td>
         <td>{{#ifeq:{{{rs232}}} | 1 | RS232 |}} {{#ifeq:{{{rs232}}} | 1 | {{#ifeq:{{{rs485}}} | 1 | <nowiki>| </nowiki> |}} |}}{{#ifeq:{{{rs485}}} | 1 | RS485 |}} {{#ifeq:{{{usb}}} | 1 | USB serial port|}}; default: <b>{{Template: Networking rutos manual default serial port| rs232={{{rs232}}}| rs485={{{rs485}}}| usb = {{{usb}}}}}</b></td>  
         <td>{{Template: Networking rutos manual serial ports| rs232={{{rs232}}}| rs485={{{rs485}}}| usb = {{{usb}}}}}; default: <b>{{Template: Networking rutos manual default serial port| rs232={{{rs232}}}| rs485={{{rs485}}}| usb = {{{usb}}}}}</b></td>  
         <td>Selects which serial port to use for communication.</td>
         <td>Selects which serial port to use for communication.</td>
     </tr>
     </tr>
     <tr>
     <tr>
         <td>Baud rate</td>
         <td>Baud rate</td>
         <td>300 <nowiki>|</nowiki> 1200 <nowiki>|</nowiki> 2400 <nowiki>|</nowiki> 4800 <nowiki>|</nowiki> 9600 <nowiki>|</nowiki> 19200 <nowiki>|</nowiki> 38400 <nowiki>|</nowiki> 57600 <nowiki>|</nowiki> 115200; default: <b>115200</b></td>
         <td>300 {{!}} 1200 {{!}} 2400 {{!}} 4800 {{!}} 9600 {{!}} 19200 {{!}} 38400 {{!}} 57600 {{!}} 115200{{#ifeq: {{{rs485}}} | 1 | {{!}} 230400 {{!}} 460800 {{!}} 921600 {{!}} 1000000 {{!}} 3000000|}}; default: <b>115200</b></td>
         <td>Serial data transmission rate (in bits per second).</td>
         <td>Serial data transmission rate (in bits per second).</td>
     </tr>
     </tr>
     <tr>
     <tr>
         <td>Data bits</td>
         <td>Data bits</td>
         <td>5 <nowiki>|</nowiki> 6 <nowiki>|</nowiki> 7 <nowiki>|</nowiki> 8; default: <b>8</b></td>
         <td>{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|{{#ifeq:{{{series}}}|TRB2||5 {{!}} 6 {{!}}}} 7 {{!}} |}}8; default: <b>8</b></td>
         <td>Number of data bits for each character.</td>
         <td>Number of data bits for each character.</td>
     </tr>
     </tr>
     <tr>
     <tr>
         <td>Stop bits</td>
         <td>Stop bits</td>
         <td>None <nowiki>|</nowiki> 1 <nowiki>|</nowiki> 1.5 <nowiki>|</nowiki> 2; default: <b>1</b></td>
         <td>1{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1| {{!}} 2|}}; default: <b>1</b></td>
         <td>Stop bits sent at the end of every character allow the receiving signal hardware to detect the end of a character and to resynchronise with the character stream. Electronic devices usually use one stop bit. Two stop bits are required if slow electromechanical devices are used.</td>
         <td>Stop bits sent at the end of every character allow the receiving signal hardware to detect the end of a character and to resynchronise with the character stream. Electronic devices usually use one stop bit. Two stop bits are required if slow electromechanical devices are used.</td>
     </tr>
     </tr>
     <tr>
     <tr>
         <td>Parity</td>
         <td>Parity</td>
         <td>None <nowiki>|</nowiki> Even <nowiki>|</nowiki> Odd; default: <b>None</b></td>
         <td>Even {{!}} Odd{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1| {{!}} Mark {{!}} Space|}} {{!}} None; default: <b>None</b></td>
         <td>In serial transmission, parity is a method of detecting errors. An extra data bit is sent with each data character, arranged so that the number of 1 bits in each character, including the parity bit, is always odd or always even. If a byte is received with the wrong number of 1s, then it must have been corrupted. However, an even number of errors can pass the parity check.
         <td>In serial transmission, parity is a method of detecting errors. An extra data bit is sent with each data character, arranged so that the number of 1 bits in each character, including the parity bit, is always odd or always even. If a byte is received with the wrong number of 1s, then it must have been corrupted. However, an even number of errors can pass the parity check.
             <ul>
             <ul>
                 <li><b>None</b> (<b>N</b>) - no parity method is used.</li>
                 <li><b>None</b> (<b>N</b>) - no parity method is used.</li>
                 <li><b>Odd</b> (<b>O</b>) - the parity bit is set so that the number of "logical ones (1s)" has to be odd.</li>
                 <li><b>Odd</b> (<b>O</b>) - the parity bit is set so that the number of "logical ones (1s)" has to be odd.</li>
                 <li><b>Even</b> (<b>E</b>) - the parity bit is set so that the number of "logical ones (1s)" has to be even.</li>
                 <li><b>Even</b> (<b>E</b>) - the parity bit is set so that the number of "logical ones (1s)" has to be even.</li>{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|<li><b>Space</b> (<b>s</b>) - the parity bit will always be a binary 0.</li>
                <li><b>Mark</b> (<b>M</b>) - the parity bit will always be a binary 1.</li>|}}
             </ul>
             </ul>
         </td>
         </td>
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     <tr>
     <tr>
         <td>Flow control</td>
         <td>Flow control</td>
         <td>None <nowiki>|</nowiki> Hardware <nowiki>|</nowiki> Xon/Xoff; default: <b>None</b></td>
         <td>None {{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1| {{!}} RTS/CTS {{!}} Xon/Xoff|}}; default: <b>None</b></td>
         <td>In many circumstances a transmitter might be able to send data faster than the receiver is able to process it. To cope with this, serial lines often incorporate a "handshaking" method, usually distinguished between hardware and software handshaking.
         <td>In many circumstances a transmitter might be able to send data faster than the receiver is able to process it. To cope with this, serial lines often incorporate a "handshaking" method, usually distinguished between hardware and software handshaking.
            <ul>
{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|<ul>
                 <li><b>Hardware</b> - hardware handshaking. RTS and CTS are turned OFF and ON from alternate ends to control data flow, for instance when a buffer is almost full.</li>
                 <li><b>RTS/CTS</b> - hardware handshaking. RTS and CTS are turned OFF and ON from alternate ends to control data flow, for instance when a buffer is almost full.</li>
                 <li><b>Xon/Xoff</b> - software handshaking. The Xon and Xoff characters are sent by the receiver to the sender to control when the sender will send data, i.e., these characters go in the opposite direction to the data being sent. The circuit starts in the "sending allowed" state. When the receiver's buffers approach capacity, the receiver sends the Xoff character to tell the sender to stop sending data. Later, after the receiver has emptied its buffers, it sends an Xon character to tell the sender to resume transmission.</li>
                 <li><b>Xon/Xoff</b> - software handshaking. The Xon and Xoff characters are sent by the receiver to the sender to control when the sender will send data, i.e., these characters go in the opposite direction to the data being sent. The circuit starts in the "sending allowed" state. When the receiver's buffers approach capacity, the receiver sends the Xoff character to tell the sender to stop sending data. Later, after the receiver has emptied its buffers, it sends an Xon character to tell the sender to resume transmission.</li>
             </ul>
             </ul>|}}
         </td>
         </td>
     </tr>
     </tr>{{#ifeq: {{{rs485}}} | 1 |
    <tr>
        <td><span style="color:blue">RS485:</span> Full Duplex</td>
        <td>off {{!}} on; default: <b>off</b></td>
        <td>Enables RS485 full duplex.</td>
    </tr>|}}
     <tr>
     <tr>
         <td>Open delay</td>
         <td>Open delay</td>
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         <td>integer [1..60]; default: <b>none</b></td>
         <td>integer [1..60]; default: <b>none</b></td>
         <td>Maximum response wait time.</td>
         <td>Maximum response wait time.</td>
    </tr>
    <tr>
        <td>Save to flash</td>
        <td>off {{!}} on; default: <b>off</b></td>
        <td>When enabled, stores request information in device flash.</td>
     </tr>
     </tr>
</table>
</table>
Line 741: Line 758:
     <tr>
     <tr>
         <td>Data Type</td>
         <td>Data Type</td>
         <td>Binary <nowiki>|</nowiki> Double Binary <nowiki>|</nowiki> Counter <nowiki>|</nowiki> Frozen Counter <nowiki>|</nowiki> Analog <nowiki>|</nowiki> Octet String <nowiki>|</nowiki> Analog Output Status <nowiki>|</nowiki> Binary Output Status; default: <b>Binary</b></td>
         <td>Binary {{!}} Double Binary {{!}} Counter {{!}} Frozen Counter {{!}} Analog {{!}} Octet String {{!}} Analog Output Status {{!}} Binary Output Status; default: <b>Binary</b></td>
         <td>Data object group of the requested index(-es).</td>
         <td>Data object group of the requested index(-es).</td>
     </tr>
     </tr>
     <tr>
     <tr>
         <td>off/on slider</td>
         <td>off/on slider</td>
         <td>off <nowiki>|</nowiki> on; default: <b>off</b></td>
         <td>off {{!}} on; default: <b>off</b></td>
         <td>Turns the request on or off.</td>
         <td>Turns the request on or off.</td>
     </tr>
     </tr>
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     </tr>
     </tr>
</table>
</table>
{{#ifeq:{{{serial}}} | 1 |
==DNP3 Serial Outstation==
An outstation in DNP3 is a component that communicates with a single master via a communication channel. It makes measurements of the physical world and then sends them to a master upon request (solicited) or on its own accord (unsolicited). Occasionally a master requests that it do something by sending it a control. This provides the user with the possibility to get system parameters.
===DNP3 Serial Outstation Configuration===
----
The <b>DNP3 Serial Outstation Configuration</b> page is used to configure the device as a DNP3 RTU Outstation. DNP3 RTU (remote terminal unit) is a serial communication protocol mainly used in communication via serial interfaces.
By default, the list is empty. To add a new outstation instance, enter the instance name, select serial interface and click the 'Add' button.
[[File:Networking_rutos_manual_generic_serial_instance_add_button_rs232_{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|1|0}}_v1.png|border|class=tlt-border]]
After clicking 'Add' you will be redirected to the newly added master instance configuration page.
===RS Device DNP3 Outstation Configuration===
----
The <b>RS Device DNP3 Outstation Configuration</b> section is used to configure the parameters of a Serial DNP3 Outstation that will be queried by other Master devices. The figure below is an example of the Serial Master Configuration and the table below provides information on the fields contained in that section:
[[File:Networking_rutos_manual_dnp3_serial_outstation_configuration_rs232_{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|1|0}}_v1.png|border|class=tlt-border]]
<table class="nd-mantable">
    <tr>
        <th>Field</th>
        <th>Value</th>
        <th>Description</th>
    </tr>
    <tr>
        <td>Enable</td>
        <td>off {{!}} on; default: <b>off</b></td>
        <td>Turns communication with the outstation device on or off.</td>
    </tr>
    <tr>
        <td>Name</td>
        <td>string; default: <b>none</b></td>
        <td>Name of the Serial master, used for easier management purposes.</td>
    </tr>
    <tr>
        <td>Serial port</td>
        <td>{{Template: Networking rutos manual serial ports| rs232={{{rs232}}}| rs485={{{rs485}}}| usb = {{{usb}}}}}; default: <b>{{Template: Networking rutos manual default serial port| rs232={{{rs232}}}| rs485={{{rs485}}}| usb = {{{usb}}}}}</b></td>
        <td>Selects which serial port to use for communication.</td>
    </tr>
    <tr>
        <td>Baud rate</td>
        <td>300 {{!}} 1200 {{!}} 2400 {{!}} 4800 {{!}} 9600 {{!}} 19200 {{!}} 38400 {{!}} 57600 {{!}} 115200{{#ifeq: {{{rs485}}} | 1 | {{!}} 230400 {{!}} 460800 {{!}} 921600 {{!}} 1000000 {{!}} 3000000|}}; default: <b>115200</b></td>
        <td>Serial data transmission rate (in bits per second).</td>
    </tr>
    <tr>
        <td>Data bits</td>
        <td>{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|{{#ifeq:{{{series}}}|TRB2||5 {{!}} 6 {{!}}}} 7 {{!}} |}}8; default: <b>8</b></td>
        <td>Number of data bits for each character.</td>
    </tr>
    <tr>
        <td>Stop bits</td>
        <td>1{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1| {{!}} 2|}}; default: <b>1</b></td>
        <td>Stop bits sent at the end of every character allow the receiving signal hardware to detect the end of a character and to resynchronise with the character stream. Electronic devices usually use one stop bit. Two stop bits are required if slow electromechanical devices are used.</td>
    </tr>
    <tr>
        <td>Parity</td>
        <td>Even {{!}} Odd{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1| {{!}} Mark {{!}} Space|}} {{!}} None; default: <b>None</b></td>
        <td>In serial transmission, parity is a method of detecting errors. An extra data bit is sent with each data character, arranged so that the number of 1 bits in each character, including the parity bit, is always odd or always even. If a byte is received with the wrong number of 1s, then it must have been corrupted. However, an even number of errors can pass the parity check.
            <ul>
                <li><b>None</b> (<b>N</b>) - no parity method is used.</li>
                <li><b>Odd</b> (<b>O</b>) - the parity bit is set so that the number of "logical ones (1s)" has to be odd.</li>
                <li><b>Even</b> (<b>E</b>) - the parity bit is set so that the number of "logical ones (1s)" has to be even.</li>{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|<li><b>Space</b> (<b>s</b>) - the parity bit will always be a binary 0.</li>
                <li><b>Mark</b> (<b>M</b>) - the parity bit will always be a binary 1.</li>|}}
            </ul>
        </td>
    </tr>
    <tr>
        <td>Flow control</td>
        <td>None {{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1| {{!}} RTS/CTS {{!}} Xon/Xoff|}}; default: <b>None</b></td>
        <td>In many circumstances a transmitter might be able to send data faster than the receiver is able to process it. To cope with this, serial lines often incorporate a "handshaking" method, usually distinguished between hardware and software handshaking.
{{#ifeq:{{#expr: {{{rs232}}} or {{{usb}}}}} |1|<ul>
                <li><b>RTS/CTS</b> - hardware handshaking. RTS and CTS are turned OFF and ON from alternate ends to control data flow, for instance when a buffer is almost full.</li>
                <li><b>Xon/Xoff</b> - software handshaking. The Xon and Xoff characters are sent by the receiver to the sender to control when the sender will send data, i.e., these characters go in the opposite direction to the data being sent. The circuit starts in the "sending allowed" state. When the receiver's buffers approach capacity, the receiver sends the Xoff character to tell the sender to stop sending data. Later, after the receiver has emptied its buffers, it sends an Xon character to tell the sender to resume transmission.</li>
            </ul>|}}
        </td>
    </tr>
    <tr>
        <td>Local Address</td>
        <td>integer [0..65535]; default: <b>none</b></td>
        <td>Outstation Link-Layer address.</td>
    </tr>
    <tr>
        <td>Remote Address</td>
        <td>integer [0..65535]; default: <b>none</b></td>
        <td>Master Link-Layer address.</td>
    </tr>
    <tr>
      <td>Unsolicited enabled</td>
        <td>off {{!}} on; default: <b>none</b></td>
      <td>Enables the transmission of unsolicited messages.</td>
    </tr>{{#ifeq: {{{rs485}}} | 1 |
    <tr>
        <td><span style="color:blue">RS485:</span> Full Duplex</td>
        <td>off {{!}} on; default: <b>off</b></td>
        <td>Enables RS485 full duplex.</td>
    </tr>|}}
</table>
|}}


[[Category:{{{name}}} Services section]]
[[Category:{{{name}}} Services section]]

Revision as of 10:20, 23 November 2022

Template:Networking rutos manual fw disclosure

Summary

Distributed Network Protocol 3 (DNP3) is a set of communications protocols used between components in process automation systems. It is primarily used for communications between a master station and Remote Terminal Units (RTUs) or Intelligent Electronic Devices (IEDs).

This manual page provides an overview of the DNP3 functionality in {{{name}}} devices.

Note: DNP3 is additional software that can be installed from the Services → [[{{{name}}} Package Manager|Package Manager]] page.

DNP3 Parameters

DNP3 parameters are held within indexes. The index numbers and corresponding system values are described in the table below:

required value index group type
Uptime 0 Counter
Hostname 3 Octet String
Router Serial Number 5 Octet String
LAN MAC Address 6 Octet String
Router name 7 Octet String


TCP Master

A master in DNP3 is a component that communicates (requests data) with a single outstation via a communication channel. By default, the master list is empty. To add a new master, click the 'Add' button.

After clicking 'Add' you will be redirected to the newly added master's configuration page.

TCP Master Configuration

The TCP Master Configuration section is used to configure the parameters of a DNP3 Outstation that the Master (this {{{name}}} device) will be querying with requests. The figure below is an example of the TCP Master Configuration and the table below provides information on the fields contained in that section:

Field Value Description
Enable off | on; default: off Turns communication with the outstation device on or off.
Name string; default: none Name of the TCP master, used for easier management purposes.
IP address ip; default: none DNP3 Outstation IP address.
Port integer [0..65535]; default: none DNP3 Outstation Port.
Local Address integer [0..65535]; default: none Master Link-Layer address.
Remote Address integer [0..65535]; default: none Outstation Link-Layer address.
Period integer [1..60]; default: none Interval at which requests are sent to the outstation device.
Timeout integer [1..60]; default: none Maximum response wait time.
Save to flash off | on; default: off When enabled, stores request information in device flash.

Requests Configuration

A DNP3 request is a way of obtaining data from DNP3 Outstations. The master sends a request to an outstation specifying the function codes to be performed. The outstation then sends the requested data back to the DNP3 master.

The Request Configuration list is empty by default. To add a new Request Configuration look to the Add New Instance section. Enter a custom name into the 'New Configuration Name' field and click the 'Add' button:

The new Request Configuration should become visible in the list:

Field Value Description
Name string; default: Unnamed Name of this Request Configuration. Used for easier management purposes.
Start Index integer [0..65535]; default: none Start index of the data subarray.
End Index integer [0..65535]; default: none End index of the data subarray.
Data Type Binary | Double Binary | Counter | Frozen Counter | Analog | Octet String | Analog Output Status | Binary Output Status; default: Binary Data object group of the requested index(-es).
off/on slider off | on; default: off Turns the request on or off.

Request Configuration Testing

This section is used to check whether the configuration works correctly. Simply click the 'Test' button and a response should appear in the box below. The last value represents the configured request data. A successful response to a test may look something like this:


DNP3 Outstation

An outstation in DNP3 is a component that communicates with a single master via a communication channel. It makes measurements of the physical world and then sends them to a master upon request (solicited) or on its own accord (unsolicited). Occasionally a master requests that it do something by sending it a control. This provides the user with the possibility to get system parameters.

The figure below is an example of the DNP3 Outstation window section and the table below provides information on the fields contained in that window:

Field Value Description
Enable off | on; default: off Turns DNP3 Outstation on or off.
Local Address integer [0..65535]; default: none Outstation Link-Layer address.
Remote Address integer [0..65535]; default: none Master Link-Layer address.
Unsolicited enabled off | on; default: none Enables the transmission of unsolicited messages.
Protocol TCP | UDP; default: TCP Protocol used for DNP3 communications.
Port integer [0..65535]; default: none Port used for DNP3 communications.
UDP response address ipv4; default: none UDP response address.
UDP response port integer [0..65535]; default: none UDP response port.
Allow Remote Access off | on; default: off Allows remote DNP3 connections by adding an exception to the device's firewall on the port specified in the field above.


[[Category:{{{name}}} Services section]]

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