Envoy Energy Measurement in Split-Phase Systems Using I use Envoy S but without any CT's installed. I would also prefer if the timestamp of when the values were updated can be added, e.g. When fixing wires and connections, aim for a The installers could have put it on the wrong leg. WebThere is an issue with my envoy meter measurements Expand Post Translate with GoogleShow OriginalShow OriginalChoose a language DownloadDownload Show more All API requests require your API key and a user_id. 0000161348 00000 n If the total duration requested is more than one month, returns one month of intervals. The Envoy-S Metered uses precision Current Transformers (CTs) to measure PV production It causes Home Assistant to not update after a couple of polls. We will provide IF you require further technical clarification for your installationplease contact Enphase Technical Support. WebEnvoy-S Metered and Envoy-S Metered Multiphase (IQ Envoy) are both black but the Envoy-S Metered Multiphase has the cover screw on the right side while the Envoy-S Can you open a new issue (enhancement) to track this one? Also would need to check this behavior on newer firmware such as D5.0.49 (77afa8) to see what happens when metering is not setup and if the /production.json page returns valid data or not. measure resistance from black wire at lgm connector (while disconnected) to ground behind side panel inside rear cargo area. Well sorry to say but there was a bug in the code. How to fix a 'Meter Issue' system error message? - Support Could there there be another (URL) location on the Envoy where differentiated data for each phase is available? endobj Here is heavy overcast at the end of the day with sun low and far to the side of the array. 0000011207 00000 n Specifically it has to do with the power factor. The API accepts a number of parameters. privacy statement. I have tested your latest envoy_reader.py. Returns summary information for the specified system. There was a reply in the Home Assistant Community forum where a person took this screenshot. Unlike ratio CTs with current outputs, these CTs are internally burdened to produce a safe 0.333 Vac output voltage, therefore, shorting blocks are not needed. 'lqgs:~>_A,XJNBPyF^h@~.]:XUaSeJmi*`L6Aj$FaLQPzi_~l[U66RO57YYZA/O3](8LLIFAZrsf/=qNe~^sjW9f+L`l7?d A 5K Enlighten supports up to two versions of the API at any given time. Attributes that are times are named accordingly (e.g., operational_at, last_report_at, start_at, end_at). The consumption measurements received by Enlighten do not appear to include storage activity. My Envoy IQ is running D5.0.49 (77afa8) Build date Thu Mar 19, 2020 01:44 AM PDT. Then change part of detect_model() from Last one. An Enphase team member may follow up with you about your feedback. I just wanted to let you know the logic might not be working as intended. I see now that there was mention of these URLs in the Envoy-S data scraping blog that I missed previously. If Enphase has detected a possible hardware issue that may be affecting system production, youll see a message like this: Click the link in the message to see which microinverters are reporting a production issue and find out how to get help with the problem. @gtdiehl Here is my current production.json from my IQ D5.0.49 (77afa8) with CT metering turned off. What does the "Envoy Failure" message mean? - Enphase Support As previously requested please add the following output parameters: By default envoy_reader should automatically determine whether CT's are enabled and act accordingly. Envoy Here's what mine looks like: I think the negative power factor happens when you're sending power back to the grid, but I could be wrong. I have made the change to fix it, actually just removed a single line of code, PR #51. With all of the typical tight connections I don't have a way to measure volts and compare to expected IQ6+ performance. 'active' : 'js-change-currency' ?> //= plugin_dir_url( __FILE__ ) . Thank you for opening those issues. I did not check (yet) where the come from and/or lead to, I did not check (yet) where the come from and/or lead to. In other words, if you explicitly want to access that data for the inverters whether or not metering is on, production[0] is the place to get it. Enphase CT Consumption Measurements Error - Solar PV Does that get installed automatically? 2002 Envoy Electrical Issues Related to Liftgate Data coming from /api/v1/* is updated every 5 minutes. Have an assistant crank the engine for a few seconds while you watch the meter's readout. Because envoy_reader appears to read them from /production.json where the names are present but their values are 0 and do not get updated. 0000128231 00000 n 0000015247 00000 n @gtdiehl - I think the only cases where you'd want to use /api/v1/production are: I don't have code changes that are worth submitting. All rights reserved. Depending on if the Envoy is configured as Net or Total Consumption could impact the values you are seeing in Home Assistant. You signed in with another tab or window. The CT direction arrow of each CT, in a Net metering (load with solar) configuration, will always face towards the load circuits of the site. (I have observed bogus values for 'production' and 'consumption' in range between 0 and 2). All times are GMT-5. Clients of the API are expected to do the same: Be order-agnostic, and ignore unknown response values. Examples in this documentation exclude the API key and the user_id for clarity. Your message explains this. There's simply no way I have a power factor of 0.52 in the house. 0000110513 00000 n Envoy This has to either be an issue with where the consumption ct clamp has been installed, its orientation (arrow direction) or with a software setting on the envoy or a combination of all 3 possible causes. 0000020597 00000 n 0000339393 00000 n As a result the reported Production values are either 0 or some bogus value. An Envoy S (and probably Envoy IQ) without CT's enabled should be handled as 'endpoint_type' "P" instead of 'endpoint_type' "PC". The code is currently returning values for those rather than your 'not available' message. between the phases to allow the Envoy to communicate with all of the Enphase devices in the system. For the best experience on our site, be sure to turn on Javascript in your browser. please contact Enphase Technical Support. This has recently changed to net metered solar. 0000023653 00000 n I wonder if they can tweek low light efficiency for me? I haven't reached out to Enphase yet. All requests support an optional callback parameter. [V6Pq ]_,.7bK~lqq}e~Y4e[./7ew,X*k9IAhR4wgf e EZ%%da'6[kV^n7H"]c$)yRT@S1A| _|w,#G(@!{;? I would have to look into how to send specific data from the envoy_reader API to Home Assistant. Production CT Installation on sites with multiple solar systems. The Enlighten Systems API is a JSON-based API that provides access to performance data for a PV system. The code currently does a check to see if the attributes of production and consumption exist in the web page. trailer <]/Prev 1017858/XRefStm 2698>> startxref 0 %%EOF 907 0 obj <>stream There are no gaps in the time series. The circuit passing through the consumption CT does not include AC Batteries. It collects energy and performance data from the microinverters over on-site AC power lines, and it forwards that data to Enlighten, via the Internet, for statistical reporting. |JU\"K2b So I swapped the leads on the Envoy for the consumption CT's and have been monitoring all day and the data looks good. So if the Envoy has Metering enabled values will be retrieved from /production.json and if Metering is not enabled values will be retrieved from /api/v1/production. Please note that the Enlighten Systems API does not provide performance data at a panel or microinverter level. In that case, the response code is 500 and the response body is. Do you expect to get the fix into the next (bug-fix) release (presumably 2020.12.1)? Sometimes a request cannot be processed because the requested dates are invalid for the the system in question. Why not use actual values (with decimals, when reported)? Note that big power spike in the morning, that is our electric car (Ford C-Max Energi) pre-heating the cabin. Would have to find a system that has 3Phase with Metering enabled and CTs installed. This does not require to connect all 3 phases to the power connector. Installing the Enphase Envoy-S Metered The system will continue to operate normally B. In Home Assistant ('Enphase Envoy' add-in which uses envoy_reader) I do not get actual values for all 4 values shown in /api/v1/production. 3.48 kW of SolarWorld panels and Enphase IQ7 micros. Learn what you can do if the systems meter has stopped reporting. Energy consumption CT monitoring for home solar systems I added some more detail in the Issue #41. 0000023514 00000 n Better ($) electric cars are using heat pumps more effectively to heat. WebThe split-core consumption CTs open and clamp around an existing conductor or busbar without rewiring. Envoy-S or IQ running D5.0.49 without Metering Enabled, Envoy-S or IQ running D5.0.49 with Metering Enabled, Envoy-S running D5.0.49 without Metering Enabled and the /production.json page does not contain Production or Consumption keys. I just tested it in Windows Sandbox: No authentication required for both url's. /api/v1/production, Here is my current http://envoy.local/api/v1/production. Like I said I'm still thinking about it and weighing the pros and cons. There is an issue with your envoy meter measuremen 0000303640 00000 n Hopefully that data can be read from elsewhere on the Envoy, without requiring installer permissions. @lnlp Thanks! I would like some input from @jesserizzo and others before opening a PR to merge this change.
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