issue with envoy meter measurements

The review process is greater. 0000002698 00000 n Envoy Mobile troubleshooting FAQ | Envoy Help Center @lnlp I'll release the new version on pypi this weekend and open a PR on the Home Assistant side as well. I use Envoy S but without any CT's installed. I'll look through the code and see what it might take to implement. @rct the scraping blog was where I got that URL. Now to change how things are displayed in Home Assistant, or adding/removing sensors that means probably both an API side code change as well as the sensor code change on the Home Assistant side. If you see a green checkmark, then your system is fine with normal system production. So this voltage is apparently read from L1 on the 'power input' connector. WebThe IQ Envoy uses readings from CTs to report measurement data for energy production and energy consumption. lastReportDate and readTime (there's little consistency in the different names unfortunately). The Enlighten Systems API is a JSON-based API that provides access to performance data for a PV system. Software Version: R4.10.35 (6ed292) You may filter on the following attributes: system_id, system_name, status, reference, installer, connection_type. Copyright 2023 Enphase Energy. Here's what I get now: You may have current leading or trailing the voltage for poor Power Factor. That's why I'm asking to track the above as separate issues. This is useful where you need to capture the production data of another PV installation where this is wired to a different location in a property. I'm a bit puzzled here because I have a 3-phase system with no CT's installed, and (only) a single "eim" production section shows up where a single rmsVoltage (and rmsCurrent) are specified while each phase has its own different voltage (which my smart electricity meter shows). While much of the rest of the world uses the metric system of centimeters, meters, and kilometers, US has continued to the English units. If ct_metering_consumption is false then the. Envoy @gtdiehl Here is my current production.json from my IQ D5.0.49 (77afa8) with CT metering turned off. So I thought I'd update people on what I found just in case someone else runs into this problem. I tried to take a screenshot but it did not come through very well. What use are values of e.g. The Envoy can accept 2 x CTs paralleled into the same CT terminal. 0000004163 00000 n WebThere is an issue with the meter measurements. I tested your modified envoy_reader with my Envoy-S Metered Multiphase with metering disabled (no CT's). I like the suggestion of using /api/v1/production by default and add the additional metered_* parameters for /production.json. 0000139909 00000 n 0000303679 00000 n Intervals are 5 minutes in length and start at the top of the hour. Are all three phases wired to your Envoy power connector_(most-left connector on the Envoy)_? My solar installer connected only a single phase to power the Envoy, while all three phases L1, L2 and L3 can be connected. : For just the powering of the Envoy a single phase would be sufficient. See Andrew Mitchell's Enlighten Manager Mastery video for a visual walkthrough of CT troubleshooting using Enlighten Manager. I see information in /api/v1/procuction and /api/v1/production/inverters being updated every 5 minutes. There is an issue with my envoy meter measurements - Enphase Does that get installed automatically? If a request is rejected because one of these limits has been exceeded, the response includes information about why the request was rejected: period tells you how long to wait. 0000196625 00000 n https://github.com/dlmcpaul/EnphaseCollector. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. To troubleshoot this, check CT orientation and leads, compared with voltage measurements. Parameter order does not matter in any request. Unrecognized parameters are ignored. Could this have been fixed in a later firmware revision? It does show in the HTML output, but scraping should be avoided. How NASA Lost a Spacecraft From a Metric Math Mistake String attributes must be URL-encoded. I'll return values with a decimal. And when envoy_reader reads its data from the "eim" section shouldn't that be done for each phase separately and then summed to get totals for all 3 phases? The response includes intervals that have been reported for the requested period. If some of your microinverters have stopped reporting to the Envoy, youll see a problem message like this: Click the link in the message to see which microinverters are not reporting and their location in your array: Learn what you can do if some of your microinverters have stopped reporting. Key Points This is not my experience. meter_issue One or more meters on the system are reporting unusual Other than reducing http calls to the envoy device, is there another benefit to pull the production data from the two pages rather than one? There is an issue with the meter measurements. There is a limit to the number of systems that can be returned at one time. Today is medium overcast so that is adding to low production. You can check the systems status in the meta attribute of the response to determine when the system last reported and whether it has communication or production problems. The API accepts a number of parameters. There are no gaps in the time series. Install a phase coupler on the load side of the over-current protection device. Copyright 2023 Enphase Energy. Yeah hopefully it'll make it into the 0.119 release! This "readingTime" is probably accurate enough to be used as timestamp for data in /api/v1/production. When current transformers (CTs) are wrapped around a live 0000014056 00000 n Some batteries have stopped Enphase Solar PV Installation Certification Training Flashcards Energy consumption CT monitoring for home solar systems Maybe this is Envoy-S Metered (Multiphase) and or firmware version dependent? Valid values for datetime_format are iso8601 and epoch. All were taken at the same time. You can change this in the. If these are zero than poll data from the other production page. After period_end, you can make another request. On the MyEnlighten desktop application, the icon to the left of your system name tells you how your system is doing. I think it is working as you intended, but see. If you are not sure how to meet these requirements, please contact api@enphase.com before you launch anything. @gtdiehl Envoy Status 0000128138 00000 n You can retrieve the complete time series from the meter and from the microinverters by adding the parameter production=all to the request. WebUnplug the Envoy from the AC outlet and plug it in once again. I have had my solar setup for 1.5 years so far, no issue. It could be the CTs are plugged into the wrong socket. 0000029406 00000 n to your account. Regarding bullet 2: No, not only those two values. Envoy Enphase Envoy S 'metered' Multiphase (probably identical to Envoy IQ). But envoy_reader does not read it. Intervals are listed by their end dates; therefore, the first interval returned is 15 minutes after the requested start date. Attributes that are times are named accordingly (e.g., operational_at, last_report_at, start_at, end_at). Yes the original bug in envoy_reader has been fixed. For example, there are 100 centimeters in a meter. When I modify envoy_reader.phy to explicitly set endpoint_type to "P" then the production values are read from /api/v1/production and are displayed properly. ' ~V8nG~fj# q:D{<=WXm jkZ`Z +\MXH:+5N^;Ll.l_`h'6ys`8r};gV5 >=A,`.hXp~Uj9Pus6[xClEomv`uDM This is a bit more than one yard. avh]O(ar /I;}z*',)RsB$F8$tE)>}0.B "sk]a/E+sQWTM/Na>GGqJRCX?? 3 0 obj Some batteries havent charged or discharged recently. Like I said I haven't looked through all of the comments yet. The Envoy-S Metered is a system monitoring tool, and control device. WIRING EXAMPLE:Envoy S Wiring recommendation Subboard Typical 1Phase Net Metering, WIRING EXAMPLE:Envoy S Wiring NSW METERING recommendation 1Phase TWO METERS for Net Metering. Good catch! I'm thinking maybe another check of the attribute eim. All rights reserved. Web4.14.23 Scheduled Maintenace. Long explanation that I don't think I have any unique problems, just that the mppt curve does not track well below 28% of peak array power. I did notice that there was only one solar CT and that may need to be on a particular leg as well. Ideally, the user should be able to specify and track either or both from Home Assistant. In 'case B' one may wonder why the 'power connector' on the left exists and allows to wire all 3 phases. For example, midnight on 5 May, 2015, in Pacific Daylight Time is 1430809200. You signed in with another tab or window. <>/Metadata 3482 0 R/ViewerPreferences 3483 0 R>> This does not require to connect all 3 phases to the power connector. Have a question about this project? In that case, where is the total power reported in /production.json ? 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. endobj 0000012488 00000 n What does the "Envoy Failure" message mean? - Enphase Support If the first request does not return a full list, use the next attribute in the response body to request the next page of systems. The time series includes one entry for each day from the start_date to the end_date. The Envoy-S Metered uses precision Current Transformers (CTs) to measure PV production

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