Questions tagged [volttron]

VOLTTRON is an open source agent development and deployment platform designed to enable researchers to interact with devices and appliances without having to write drivers themselves

Please explore our project via our:

The main features of the VOLTTRON platform are:

  • Open, flexible and modular software platform
  • Ease of application development
  • Interoperable across vendors and applications
  • Isolates power and control system complexities from developers
  • Object oriented, modern software development environment
  • Language agnostic. Does not tie the applications to a specific language such as Java
  • Broad device and control systems protocols support built-in ModBUS, BACNet, and others
  • Multiple types of controllers and sensors
  • Low memory and storage footprint requirements
  • Supports non-Intel CPUs

GitHub link: https://github.com/VOLTTRON/volttron

Latest documentation can be found: http://volttron.readthedocs.io/en/develop/

Some questions that can be asked are about specific agents (e.g. volttron central, master driver, etc.), the VOLTTRON framework itself, where the project should focus it's future development and any other related work.

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How can I debug a connection issue within VOLTTRON?

I am connecting to an external VOLTTRON instance. I am not getting a response from the connection. What's the issue? I am writing a simple python script to connect to an external platform and retrieve the peers. If I get the serverkey, clientkey,…
Craig
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Add a new page to Volttron Central

I have a standalone HTML page with jQuery. The jQuery is used to do AJAX call to the Python backend. I need to integrate it with Volttron Central. I have looked at the documentation but there is no section talking about this. I think it would be…
HNGO
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RPC crashes with AttributeError: 'NoneType' object has no attribute 'call'

I am trying to develop an agent that queries platform.historian but got this error message when using RPC query method: AttributeError: 'NoneType' object has no attribute 'call' class TCMAgent(Agent): def __init__(self, config_path, **kwargs): …
HNGO
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Bacnet device not identifying pointName

So Below are my configurations for volttron. I have a bacnet compatible VAV attached on which I generated config csv using grab_bacnet. The problem is that the bacnet proxy and as well as scrape all method in bacnet driver is unable to get anything…
Priyank Kapadia
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VOLTTRON BACnet proxy on different port other than 47808

Is it possible setup the BACnet Proxy Agent to scrape BACnet devices on a different UDP Port other than the typical 47808 which is default for BACnet? This is the VOLTTRON BACnet Proxy Agent config file, does it support specifying different UDP…
bbartling
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How to retrieve edge device Master Driver Configuration Store file

From linux command prompt how do I retrieve the Master Driver Configuration Store file to upload for the ILC agent config? Am running VOLTTRON 8.1.3 If I do a $ vctl status I have these agents running. UUID AGENT IDENTITY …
bbartling
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Python3 Support on Volttron

It appears that Python 2.7 (which is now officially no longer supported) is required by the bootstrap.py document for Volttron (see line 348). Does this indicate that Volttron as a platform does not operate on a any supported versions of Python? Or…
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[VOLTTRON]: bootstrap.py failed to run virtual environment

I am unable to create a virtual environment to run VOLTTRON. Every time I run bootstrap.py, I get an error saying [SSL: CERTIFICATE_VERIFY_FAILED]. The screenshot is attached below. Is this the issue with the VOLTTRON version or do I need…
Rabindra
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How do we access SEP2Agent code in Volttron

The documentation shows availability of SEP 2.0 Agent and Driver, but this agent/driver is unavailable in the GitHub code. Am I missing anything ?
Suresh K
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how to change number of @Core.periodic(30)

I make a new agent, and I will call every 30 seconds through Core.periodic(30). And I write such as @Core.periodic(self.heart_beat), but this is not operate. (heart_beat is config file's variable.) I don't know how to solve it. enter image…
UiKyun
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How to use VOLTTRON with PiCAN2(CanBUS)?

I learned that volttron supports with Raspberry Pi. In my project, i'm gonna implement agent in raspberry and use Pican2 (Canbus) to get information from DSP. So it's possible or not to write CANBUS in volttron's agent? Or it has another…
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MySQL connection issue

Is the MySQL-Historian ready to use? I tried the agent but got error message like before. I am first trying to see what is wrong with the "mysql.connector". 2016-07-26 17:37:40,501 () volttron.platform.aip INFO: starting agent…
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Is Volttron a software gateway? How can it be used to transfer data coming over BACnet to Azure IoT hub over mqtt?

Can https://volttron.org/ be used as a 'protocol translator gateway' software which can take data from PLC over BACnet/Modbus and can forward it to Azure IoT hub? Where can I get demo for Volttron? I am new to python and unable to understand the…
P Deshpande
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Volttron not compiling agents

I have a computer where I have recently re-installed Ubuntu and all of volttron. The code (GUI) has been tested on another machine running Volttron and it works fine. Here's the mystery part: I start Volttron (cd Volttron, . env/bin/activate,…
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Error: volttron.platform.web INFO: Web server not started

I am having a hard time creating my first example listener agent on the Volttron platform. This is the error I am getting when I enter the (tail volttron.log) command after creating and starting the agent: 2017-01-13 13:12:56,664 (listeneragent-3.2…
Harshil
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