There is an issue with my envoy meter measurements - Enphase 0000303640 00000 n
Sometimes, but not returns systems that currently have production issues. Connecting only a single phase to the 'power input' connector (instead of all 3) already makes the system work (but will cause some values to be reported incorrectly). Or maybe the Envoy combines the data of all three phases and the differentiation gets lost? CXg*@UDXWkV+-40VwdD$pq l/c=_"8-h.iwF3u;md0I%02XrUy.UZj-CRU
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,~g^*N*9cU+!d`*,2'd!_]G?n*W& >4. Correct me if I'm wrong, without CT metering, Also, If state was kept and easily accessible in either envoy_reader (or Home Assistant), today's WH production and the last seven days of WH production could be determined from tracking the, If CT metering isn't turned on, and the user wants to see the Envoy's inverter totals for today and the last seven days, then. It only reads envoy/production.json. In the "inverters" section? You may change the format of returned date and time values by passing the query parameter datetime_format on any endpoint that returns date or time values; for example.
Envoy Mobile troubleshooting FAQ | Envoy Help Center Gaps in reporting are not filled with 0-value intervals. 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? When I mean fully is that if something can be fixed on the Api side, such as the original bug of the Production values being zero than I can make a change here and request Home Assistant through a PR to update the version of the API being used. Have a question about this project?
Envoy About the Enphase Envoy-S Metered The Enphase Envoy-S Metered communications gateway enables performance monitoring and remote software and firmware updates of an Enphase Microinverter System. The CTs accommodate conductors up to 4/0 RHW, 350MCM THWN, period_start and period_end tell you when the minute (in this case) started and when it will end. WebThe use of any other type of CT will result in incorrect power measurements, and may permanently damage the WattNode meter.
Envoy I did notice that there was only one solar CT and that may need to be on a particular leg as well. I'm wondering if someone with a functioning pre-IQ envoy could browse the production json value and post your results.
Energy consumption CT monitoring for home solar systems @rct If you have code changes could you post it to GitHub for a possible merge? I would have to look into how to send specific data from the envoy_reader API to Home Assistant. By providing an optional ct_enabled parameter the user can override it for testing purposes. Remote problem-solving The Envoy lets you pinpoint performance issues instantly and resolve them remotely, before they get in the way of system performance. I'll look through the code and see what it might take to implement. endobj
The consumption measurements received by Enlighten do not appear to include storage activity. This would allow access to finer grained energy production data for uses such as graphing 15 minute intervals. I'm sorry about this! If there's voltage over 0.2 volts in any wire or connection, check for corroded, damaged or loose wires. All API requests require your API key and a user_id. For more details, visit
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"sk]a/E+sQWTM/Na>GGqJRCX?? For a Net metering arrangement (load with solar), the Consumption CT must be positioned to measure the site loads AND all of the solar export. 0000128068 00000 n
Imagine that the initial ammeter reading, captured on the 10A scale, was .365A (365mA). For example, there are 100 centimeters in a meter. 0000339393 00000 n
According to the Envoy-S Metered Multiphase Installation manual there are 3 CTs installed on the Production and Consumption sides. It appears that this value is probably taken from the same L1 input, but its value differs few-thousand's of a volt. 0000048727 00000 n
For the best experience on our site, be sure to turn on Javascript in your browser. All dates are in the timezone of the requested system. I tested your modified envoy_reader with my Envoy-S Metered Multiphase with metering disabled (no CT's). 0000020597 00000 n
Please refer to the Enphase technical system wiring examples for further clarification of correct CT placement across the electrical cabling of the site. My Envoy IQ is running D5.0.49 (77afa8) Build date Thu Mar 19, 2020 01:44 AM PDT. If there is an issue with the Envoy meter measurements, youll see a message like this: If one or more of your AC Batteries hasnt charged or discharged for the last 72 hours, youll see a message like this: This may not indicate a problem, especially if there hasnt been enough sunshine to produce energy that exceeds your homes consumption, or if your homes energy use has gone down to the point that the batteries dont need to discharge. I've got the old (non-IQ) version of the envoy. So far, I haven't seen a flag from the Envoy API that indicates whether it is using the inverter measurements or the CTs, but maybe I haven't looked deeply enough. The data from my Envoy (3-phase, no CT's) looks like this (pretty-printed): Based on above it appears that /production.json is not going to contain data for each phase separately (in 3-phase system). All API requests, regardless of version, are throttled according to the limits of the application plan you chose when signing up for an account. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 25 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>>
When the filter is system_name, the results include all systems whose name includes the requested substring; for example, given the following system names, The filter ?system_name=Green would return. You have your consumption meter set to "load with solar production" or "load only"? We are available to look at live beta sites, screenshots or ad-hoc apps to help guide your development. In general, a Meter Issue indicates a system where on-site maintenance may be required.
I therefore did not install any CT's. 0000139611 00000 n
Regarding bullet 2: No, not only those two values. 0000232417 00000 n
and measure resistance from black wire at lgm connector (while disconnected) to ground behind side panel inside rear cargo area. Enlighten supports up to two versions of the API at any given time. Could there there be another (URL) location on the Envoy where differentiated data for each phase is available? 0000139340 00000 n
From above I derive the conclusion that the reason of the presence of all 3 phases on the 'power input' connector must be to measure the voltage of each phase (as there appears no other plausible reason for wiring all 3 phases on this connector). Envoy reader makes an assumption depending on the type of Envoy whether CT metering is being used. In general, a Meter Issue indicates a system where on-site maintenance may be required. The production or consumption measurements received by the Enphase Cloud are negative. If the system has both production and consumption CTs installed, you can see which meter is affected by checking the meter status on the Devices screen. An Enphase team member may follow up with you about your feedback. 0000154881 00000 n
IF you require further technical clarification for your installationplease contact Enphase Technical Support. My 8x320W=2.56 kw mono array gets the IQ6+ inverters running at pf=1 at 700 VA. All times are GMT-5. 0000012488 00000 n
In addition, the Envoy-S Metered provides revenue-grade production data and allows for the monitoring of a sites energy load, thus offering significant advantages over other PV system monitoring equipment. Users can access energy production and consumption data through Enphase Enlighten cloud based monitoring software. In general, a Meter Issue indicates a system where on-site maintenance may be required. @lnlp I'll release the new version on pypi this weekend and open a PR on the Home Assistant side as well. rmsCurrent and rmsVoltage could be reported by envoy_reader as well.
Envoy-S Installation and Operation I have made the change to fix it, actually just removed a single line of code, PR #51. When this condition is detected, the response code is 500 and the response body is: Returns a time series of energy consumption as measured by the consumption meter installed on the specified system. Observation: metered values get truncated instead of rounded. Got your message a little before 11am my time so low production is just winding down. Unless I'm wrong about that, it would be useful to be able to get wNow (production) for both, so hopefully your naming would also include inverters_production. If these are zero than poll data from the other production page. I would like some input from @jesserizzo and others. Please note that the Enlighten Systems API does not provide performance data at a panel or microinverter level. 0000155287 00000 n
It would be nice if other useful parameters e.g. If your system has stopped reporting data, youll see a problem message like this: Learn what you can do if your system stops reporting data. In metric, 1 meter is 100 centimeters and a kilometer is 1000 meters. The PF of the. But have to think about current users. Not sure what the actual url for the page is though. 0000004163 00000 n
Continue reading for more information about each type of problem. Envoy S Production data is not read when not using current transformers which renders reported Production data useless. This "readingTime" is probably accurate enough to be used as timestamp for data in /api/v1/production. Ideally, the user should be able to specify and track either or both from Home Assistant. This is because envoy_reader assumes that when `envoy/production.json' exists that this is the location to read the Production data from. In cases such as these, the response code is 422 and the response body includes an error reason as well as the parameters used to process the request. One case that is not handled, if you want the inverters current production and WH lifetime production, with metering turned on, you can only get that from production.json. When metering gets turned on /api/v1/production will switch over to metered values and will no longer have access to the history in the inverter data. In 'case A' one may wonder why the phase voltages are reported separately for production, net-consumption and total-consumption. Electrical system: 3-phase 230V. If production or consumption measurements received by Enlighten are negative, there could be a CT Measurement issue. The text was updated successfully, but these errors were encountered: @lnlp Would it be possible for you to post a copy of your /production.json? @OllemGit 0000023653 00000 n
Enphase Solar PV Installation Certification Training Flashcards 0000048897 00000 n
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I => 4 wires enter the most-left connector of the Envoy + 3x2 wires for the CT's I added some more detail in the Issue #41. Data coming from /api/v1/* is updated every 5 minutes. If you have subscribed to a plan marked Enphase attribution required, you must meet the following requirements as explained in the Enphase API License Agreement. When the query parameters include production=all, returns meter and microinverter-measured time series: Returns a listing of all active Envoys currently deployed on the system. Here are the possible messages that may be displayed: Some microinverters have stopped reporting. [V6Pq
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_|w,#G(@!{;? /production.json: "type": "eim", "rmsCurrent": 0.534 The Enphase Home Energy System meters solar production and home electrical loads. 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? If the response includes trailing zeroes, such as [909, 4970, 0, 0, 0], then no energy has been reported for the last days in the series. 0000015247 00000 n
Hopefully that data can be read from elsewhere on the Envoy, without requiring installer permissions. When the production version of envoy_reader will be updated, will this get automatically updated in existing Home Assistant (Enphase Envoy add-in) installations? 0000003055 00000 n
@gtdiehl (Maybe you are mistaking with the cloud API's update frequency?). If the system does not have a meter, returns 204 No Content. Yes, I do want and think the values for both inverters and eim should be accessible if available. CT Measurements" from a consumption CT on one of the phases. A CT is installed and Metering is only monitoring Production. To troubleshoot this, check CT orientation and leads, compared with voltage measurements. Maybe I should have been a little clearer but Home Assistant is not letting existing integrations to change their monitored_conditions. While my production meter struggles at PF=0.5-0.7 from 8:30 to 11am in this equinox season, it finally gets to pf=1 as the sun clears the trees with VA=700. Is D5.0.49 newer than R4.10.35? "Metered Production data not available for your Envoy device."
GMC Envoy Speedometer Not Working: Causes + How to Fix If ct_metering_consumption is false then the. When the Envoy and the microinverters cannot talk for extended periods of time the microinverters try to hold a basic record of I produced x much power from x date to x date. (latter number is lower but 'R' looks higher/newer than 'D'), Can you please add the following parameters for reading timestamps? Software Version: R4.10.35 (6ed292) WebEnlighten declares a Meter Issue system status when it detects a possible problem with the CT or storage measurements.
Test Your Alternator's Voltage Regulator