9,305
edits
Changes
Template:Networking rutos manual modbus (view source)
Revision as of 11:59, 13 August 2021
, 11:59, 13 August 2021no edit summary
{{Template:Networking_rutos_manual_fw_disclosure
{{Template: Networking_rutos_manual_fw_disclosure
| fw_version = {{{series}}}_R_00.02.05
| fw_version = {{{series}}}_R_00.07.01
| series = {{{series}}}
| series = {{{series}}}
}}
}}
{{#ifeq: {{{series}}} | RUT9 |<br><i><b>Note</b>: <b>[[{{{name}}} Modbus (legacy WebUI)|click here]]</b> for the old style WebUI (FW version RUT9XX_R_00.06.08.3 and earlier) user manual page.</i>|}}
{{#ifeq: {{{series}}} | RUT2 |<br><i><b>Note</b>: <b>[[{{{name}}} Modbus (legacy WebUI)|click here]]</b> for the old style WebUI (FW version RUT2XX_R_00.01.14.1 and earlier) user manual page.</i>|}}
==Summary==
==Summary==
This manual page provides an overview of the Modbus functionality in {{{name}}} devices.
This manual page provides an overview of the Modbus functionality in {{{name}}} devices.
{{#switch: {{{series}}}
| RUTX =
| TRB1 =
| TRB2 =
| RUT9 =
| #default =
<u><b>
Note:</b> On {{{name}}}, Modbus TCP Slave/Master and MQTT Gateway is additional software that can be installed from the <b>Services → [[{{{name}}} Package Manager|Package Manager]]</b> page.</u><br>}}
{{Template:Networking_rutos_manual_basic_advanced_webui_disclaimer
{{Template:Networking_rutos_manual_basic_advanced_webui_disclaimer
| series = {{{series}}}
| series = {{{series}}}
<tr>
<tr>
<td>Enable</td>
<td>Enable</td>
<td>off | on; default: <b>none</b></td>
<td>off | on; default: <b>off</b></td>
<td>Turns Modbus TCP on or off.</td>
<td>Turns Modbus TCP on or off.</td>
</tr>
</tr>
|analog = {{{analog}}}
|analog = {{{analog}}}
|gps = {{{gps}}}
|gps = {{{gps}}}
|dualsim = {{{dualsim}}}
}}
}}
{{Template:Networking_rutos_manual_modbus_modbus_tcp_set_parameters_table
{{Template:Networking_rutos_manual_modbus_modbus_tcp_set_parameters_table
|wifi={{{wifi}}}
|wifi = {{{wifi}}}
|mobile={{{mobile}}}
|mobile = {{{mobile}}}
|series={{{series}}}
|series = {{{series}}}
|name={{{name}}}
|name = {{{name}}}
|dualsim = {{{dualsim}}}
}}
}}
==Modbus TCP Master==
==Modbus TCP Master==
<tr>
<tr>
<td>Action</td>
<td>Action</td>
<td>SMS | MODBUS Write Request; default: <b>MODBUS Write Request</b></td>
<td>{{#ifeq:{{{mobile}}}|1|SMS {{!}}|}} MODBUS Write Request; default: <b>MODBUS Write Request</b></td>
<td>Action that will be taken if the condition is met. Possible actions:
<td>Action that will be taken if the condition is met. Possible actions:
<ul>
<ul>{{#ifeq: {{{mobile}}} | 1 |
<li><b>SMS</b> - sends and SMS message to a specified recipient(s).</li>
<li><b>SMS</b> - sends and SMS message to a specified recipient(s).</li>|}}
<li><b>Modbus Request</b> - sends a Modbus Write request to a specified slave.</li>
<li><b>Modbus Request</b> - sends a Modbus Write request to a specified slave.</li>
</ul>
</ul>
</td>
</td>
</tr>
</tr>{{#ifeq: {{{mobile}}} | 1 |
<tr>
<tr>
<td><span style="color: #0054a6;">SMS: Message</span></td>
<td><span style="color: #0054a6;">SMS: Message</span></td>
<td>phone number; default: <b>none</b></td>
<td>phone number; default: <b>none</b></td>
<td>Recipient's phone number.</td>
<td>Recipient's phone number.</td>
</tr>
</tr>|}}
<tr>
<tr>
<td><span style="color: purple;">MODBUS Write Request: IP address</span></td>
<td><span style="color: purple;">MODBUS Write Request: IP address</span></td>
The <b>Modbus Serial Master</b> page is used to configure the device as a Modbus RTU Master. Modbus RTU (remote terminal unit) is a serial communication protocol mainly used in communication via serial interfaces.
The <b>Modbus Serial Master</b> page is used to configure the device as a Modbus RTU Master. Modbus RTU (remote terminal unit) is a serial communication protocol mainly used in communication via serial interfaces.
<u><b>Note:</b> Modbus Serial Master is additional software that can be installed from the <b>Services → [[{{{name}}} Package Manager|Package Manager]]</b> page.</u>
{{#ifeq: {{{rs232}}} | 1 |
{{#ifeq: {{{rs232}}} | 1 |
===RS232===
===RS232===
<tr>
<tr>
<td>Action</td>
<td>Action</td>
<td>SMS <nowiki>|</nowiki> MODBUS Write Request; default: <b>MODBUS Write Request</b></td>
<td>{{#ifeq:{{{mobile}}}|1|SMS {{!}}|}} MODBUS Write Request; default: <b>MODBUS Write Request</b></td>
<td>Action that will be taken if the condition is met. Possible actions:
<td>Action that will be taken if the condition is met. Possible actions:
<ul>
<ul>{{#ifeq: {{{mobile}}} | 1 |
<li><b>SMS</b> - sends and SMS message to a specified recipient(s).</li>
<li><b>SMS</b> - sends and SMS message to a specified recipient(s).</li>|}}
<li><b>Modbus Request</b> - sends a Modbus Write request to a specified slave.</li>
<li><b>Modbus Request</b> - sends a Modbus Write request to a specified slave.</li>
</ul>
</ul>
</td>
</td>
</tr>
</tr>{{#ifeq: {{{mobile}}} | 1 |
<tr>
<tr>
<td><span style="color: #0054a6;">SMS: Message</span></td>
<td><span style="color: #0054a6;">SMS: Message</span></td>
<td>phone number; default: <b>none</b></td>
<td>phone number; default: <b>none</b></td>
<td>Recipient's phone number.</td>
<td>Recipient's phone number.</td>
</tr>
</tr>|}}
<tr>
<tr>
<td><span style="color: purple;">MODBUS Write Request: Timeout</span></td>
<td><span style="color: purple;">MODBUS Write Request: Timeout</span></td>
<td>Enabled</td>
<td>Enabled</td>
<td>off <nowiki>|</nowiki> on; default: <b>off</b></td>
<td>off <nowiki>|</nowiki> on; default: <b>off</b></td>
<td>Turns Modbus Serial Master configuration via RS232 on or off. Both this and RS232 from Services → [[{{{name}}} RS232|RS232]] cannot be enabled at the same time.</td>
<td>Turns Modbus Serial Master configuration via RS485 on or off. Both this and RS485 from Services → [[{{{name}}} RS485|RS485]] cannot be enabled at the same time.</td>
</tr>
</tr>
<tr>
<tr>
</table>
</table>
|}}
|}}
==MQTT Gateway==
==MQTT Gateway==
The <b>MQTT Gateway</b> function is used to transfer Modbus data over MQTT. Refer to the table for information on MQTT Gateway configuration fields.
The <b>MQTT Gateway</b> function is used to transfer Modbus data (send requests, receive responses) over MQTT. When it is enabled, the device (this {{{name}}}) subscribes to a REQUEST topic and publishes on a RESPONSE topic on a specified MQTT broker. It translates received MQTT message payload to a Modbus request and relays it to the specified Modbus TCP slave.
When the MQTT Gateway receives a response from the slave, it translates it to an MQTT message and publishes it on the RESPONSE topic.
[[File:Networking_rutos_manual_modbus_mqtt_gateway_scheme.png]]
Below is an example of the MQTT Gateway page. Refer to the table for information on MQTT Gateway configuration fields.
[[File:Networking_rutos_manual_modbus_mqtt_gateway.png|border|class=tlt-border]]
[[File:Networking_rutos_manual_modbus_mqtt_gateway.png|border|class=tlt-border]]
<li><b>IP</b> - IP address of a Modbus TCP slave. IPv6 must be presented in full form (e.g., <i>2001:0db8:0000:0000:0000:8a2e:0370:7334</i>).</li>
<li><b>IP</b> - IP address of a Modbus TCP slave. IPv6 must be presented in full form (e.g., <i>2001:0db8:0000:0000:0000:8a2e:0370:7334</i>).</li>
<li><b>Port</b> - port number of the Modbus TCP slave.</li>
<li><b>Port</b> - port number of the Modbus TCP slave.</li>
<li><b>Timeout</b> - timeoutfor Modbus TCP connection, in seconds. Range [1..999].</li>
<li><b>Timeout</b> - timeout for Modbus TCP connection, in seconds. Range [1..999].</li>
<li><b>Slave ID</b> - Modbus TCP slave ID. Range [1..255].</li>
<li><b>Slave ID</b> - Modbus TCP slave ID. Range [1..255].</li>
<li><b>Modbus function</b> - Only these are supported at the moment:
<li><b>Modbus function</b> - Modbus task type that will be executed. Possible values are:
<ul>
<ul>
<li><b>3</b> - read holding registers;</li>
<li><b>3</b> - read holding registers;</li>
<li><b>Register count/value</b> - this value depends on the Modbus function:
<li><b>Register count/value</b> - this value depends on the Modbus function:
<ul>
<ul>
<li>if modbus function is <b>3</b> - <u>register count</u> (in range [1..125]); must not exceed the boundary (first register number + register count <= 65537);</li>
<li><b>3</b> - <u>register count</u> (in range [1..125]); must not exceed the boundary (first register number + register count <= 65537);</li>
<li>if modbus function is <b>6</b> - <u>register value</u> (in range [0..65535]);</li>
<li><b>6</b> - <u>register value</u> (in range [0..65535]);</li>
<li>if modbus function is <b>16</b> - <u>register count</u> (in range [1..123]); must not exceed the boundary (first register number + register count <= 65537); and <u>register values</u> separated with commas, without spaces (e.g., <i>1,2,3,654,21,789</i>); there must be exactly as many values as specified (with register count); each value must be in the range of [0..65535].</li>
<li><b>16</b> - <u>register count</u> (in range [1..123]); must not exceed the boundary (first register number + register count <= 65537); and <u>register values</u> separated with commas, without spaces (e.g., <i>1,2,3,654,21,789</i>); there must be exactly as many values as specified (with register count); each value must be in the range of [0..65535].</li>
</ul></li>
</ul></li>
</ul>
</ul>
==See also==
==See also==
{{Template: Networking_device_modbus_see_also}}
<ul>
<li><b>[[{{{name}}} Monitoring via Modbus|Monitoring via Modbus]]</b> - detailed examples on how to use Modbus TCP</li>
</ul>
[[Category:{{{name}}} Services section]]
[[Category:{{{name}}} Services section]]
