In 'case A' one may wonder why the phase voltages are reported separately for production, net-consumption and total-consumption. A faulty speed sensor will often be accompanied by a check engine light and trouble code. Contact us for sales, quantity discounts and expert reviews for the Enphase CT current transformer for Envoy. CT Measurements" from a consumption CT on one of the phases. I removed the inverter data and right now the values are zero due to no sunlight, but you should get an idea of what would be sent to Home Assistant once that sensor code is updated. When the filter is reference, both reference and other_references are searched. 0000078062 00000 n I would like some input from @jesserizzo and others. What use are values of e.g. WebThe Envoy-S monitors the microinverters that are connected to the PV modules. I have a 3 phase power system, so I also have 3 CT's which each measure 1 fase, but in the Ephase app the value is shown as a single Power consumption parameter. The sensor should produce a voltage pulsing signal. 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 Envoy 2 0 obj I have tested your latest envoy_reader.py. Then change it so any polling of the original production parameters only come from /api/v1/production. So I just display the values unless the device actually does not support metering. The dark hours on a system are an example of such a gap, because the microinverters do not produce at night. metered_production wNow: 2.79 (gets truncated to 2) (*) Note: I don't know that production[0].type is always inverters and production[1].type is always eim. You may pass a limit parameter to the request, which sets the page size for that request. This means that we need separate 'CT Metering' parameters for production and for consumption. 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). 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). "[}QXD/jD NCrncVa @L*23m production.json eim only shows an aggregated number. You can include more than one value to search for: returns systems that currently have Envoy or microinverter communication issues. I added some more detail in the Issue #41. This page was generated at 03:27 AM. 0000032798 00000 n EIM - Your guess on the meaning of the acronym is 'electrical induction metering' is possibly correct. I haven't reached out to Enphase yet. I've seen that referred online as being able to get the individual readings and maybe it doesn't require the installer password. To enable correct operation of the Enphase Home Energy system components (including the Enphase AC Batteries), the Envoy must correctly measure the current flow across the electrical circuits via the CTs. IF you require further technical clarification for your installationplease contact Enphase Technical Support. 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. WebThe IQ Envoy uses readings from CTs to report measurement data for energy production and energy consumption. So I thought I'd update people on what I found just in case someone else runs into this problem. Keeping in mind that consumption monitoring is an optional add on that doesnt interfere with the core functionality of the solar system. 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 metering problems. Here's what I get now: You may have current leading or trailing the voltage for poor Power Factor. I would like some input from @jesserizzo and others before opening a PR to merge this change. How do I troubleshoot a Meter Issue system status? So I swapped the leads on the Envoy for the consumption CT's and have been monitoring all day and the data looks good. An alternative to polling /api/v1/production is to use production.json type == inverter whLifeTime and compute the delta locally, either within envoy reader, or Home Assistant. metered_consumption wNow: 0.836 (gets truncated to 0). WebWhen used with an Envoy S Metered or IQ Gateway, the Consumption Current Transformer (CT) enables home energy consumption monitoring. But there is not a lot of information about it there, apart from the fact that the warranty on the Envoy monitoring hardware is only 5 years. I could do some more research into the Enphase monitoring system, but that would take time and effort and Im a busy person. Ive got places to go, people to avoid, and shoes to nail to my horse. I upgraded to HA 2020.12.1 today and the /api/v1/production counters now appear to report properly in HA. Will there be / shouldn't there be 3 separate "eim" sections, each for one phase? Clients of the API are expected to do the same: Be order-agnostic, and ignore unknown response values. 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). With all of the typical tight connections I don't have a way to measure volts and compare to expected IQ6+ performance. Currently I do not have TOU rate pricing. If there is a problem, MyEnlighten and the Enlighten mobile app show a message to help you know what to do next. I have read through everything yet but I want to point out that when polling uses the /api/v1/production page the envoy appears to only update it every 15mins. 0000375146 00000 n For example, midnight on 5 May, 2015, in Pacific Daylight Time is 1430809200. Planning and installing consumption monitoring For more details, visit Sign in 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. 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? By default envoy_reader should automatically determine whether CT's are enabled and act accordingly. The new version of API (v4) is available at: developer-v4.enphase.com. Do not violate the other restrictions described in the Enphase, Copyright 2023 Enphase Energy, Inc. All rights reserved. An Enphase team member may follow up with you about your feedback. Note that the parameter name must include [] after it in order to indicate that it is a multi-valued query parameter. Can you confirm that you can get this without any authentication? If the total duration requested is more than one month, returns one month of intervals. Enlighten declares a Meter Issue () system status when it detects a possible problem with the CT or storage measurements. If the consumption measurements received by Enlighten do not appear to include storage activity, there are two possible wiring issues that can cause this: The Meter Issue status will continue to display until Enlighten receives 24 hours of meter measurements that indicate the problem has been addressed. Note: I've got production and consumption metering turned off (activeCount == 0). If you are not sure how to meet these requirements, please contact api@enphase.com before you launch anything. /production.json: "type": "eim", "rmsVoltage": 245.583 Current Transformers (CTs) are installed to measure Solar (production) and Home Loads (consumption). I've got the old (non-IQ) version of the envoy. This is called the merged time series. In addition, the response includes the attribute meter_start_date, to indicate where in the time series the meter measurements begin to be used. 0000339393 00000 n fbK1yBE~nF\|WG x0y,x,JX { [J*4 U4%0!AWeZ sPH@@-GTpGs*(zI1YJBBGNN]UU>h`H_))q~u}@a1(%=_n8XH 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. I wonder if they can tweek low light efficiency for me? 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. 0000016440 00000 n I've connected them using Enpase IQ7+ micro inverters and bought also a Envoy-S Metered with them to read out the production statistics. You can change this in the. You can retrieve the complete time series from the meter and from the microinverters by adding the parameter production=all to the request. If some of your AC Batteries have stopped reporting to the Envoy, youll see a message like this: If this occurs, you can follow the same troubleshooting steps for when microinverters have stopped reporting. 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. Compatible changes do not result in a change to the version number. Would have to find a system that has 3Phase with Metering enabled and CTs installed. Attributes that are times are named accordingly (e.g., operational_at, last_report_at, start_at, end_at). trailer <]/Prev 1017858/XRefStm 2698>> startxref 0 %%EOF 907 0 obj <>stream 0000048727 00000 n The Enlighten Systems API is a JSON-based API that provides access to performance data for a PV system. I does give a way of polling the detailed data from each CT for what looks to be all three phases, whether it is installed or not. My 8x320W=2.56 kw mono array gets the IQ6+ inverters running at pf=1 at 700 VA. Use production_meter_readings or energy_lifetime instead. I did notice that there was only one solar CT and that may need to be on a particular leg as well. For example, if your API key is 123ABC and you are making a request for user_id 4d6a51330a, your requests would look like the following: To learn more about user_ids, see the Quick Start page. If your system has AC Batteries: Some batteries havent charged or discharged recently. It was like this for a Envoy WebUnplug the Envoy from the AC outlet and plug it in once again. I was able to check a couple things this weekend. I tried to take a screenshot but it did not come through very well. (*) Note: I don't know that production[0].type is always inverters and production[1].type is always eim. Can you open a new issue (enhancement) to track this one? Today is medium overcast so that is adding to low production. I just wanted to let you know the logic might not be working as intended. In some extreme cases, you may receive a 503 error instead of a 409. Got your message a little before 11am my time so low production is just winding down. Vy`|2D(S4{D0d}0z%9"~JkjS}7hrbrr* (Fg^.CVpL54};F3ay|(%QoRpoH"L_ l%gLK{1xD`S=W =(y-}wxu-A3't2vV1vl# 0kl ^EgH}|X'sAPF(SG& GG JWtDBydlGM3 iD1-R\Vb-P?[+1LDpra|pXk=H4/g2+B1b_%11IQ(=Q By default, systems are returned in batches of 100. Or maybe the Envoy combines the data of all three phases and the differentiation gets lost? For a 3-phase installation I would need to buy 4 additional CT's while consumption and production data is already provided by my smart electricity meter (via DSMR P1 port). 0000012231 00000 n So to make changes unfortunately we can't add a new sensor and display the new data. Mmm, just wondering: will a HA 2020.12.1 bug-fix release automatically become 2021.01.0 if released in January 2021? These come from mainly 3 pages (excluding Envoy running <3.9 firmware), I would propose removing the original consumption parameters and adding additional parameters (lets prepend them in this example with metered_*. There is an issue with your envoy meter measuremen @lnlp Thanks! But envoy_reader does not read it. CXg*@UDXWkV+-40VwdD$pq l/c=_"8-h.iwF3u;md0I%02XrUy.UZj-CRU Shr{|+r?`vQbqp`ZktIxp16De#~`hze2]@k&}Y"U3F0VKB5tkU)7^9{'?epa #C#fIp];efXilt(cz#4STR42I ,~g^*N*9cU+!d`*,2'd!_]G?n*W& >4. Each Microinverter element includes the following: This endpoint is deprecated and will be removed in a future release. /api/v1/production does not contain "readingTime" but /production.json "type": "inverters" does. I really like to give the user all of the data and let them figure out what they want to use. 0000470581 00000 n Thank you for opening those issues. The heating system is just resistance heaters on that car so it's like a giant toaster oven. 0000128138 00000 n I'm sorry about this! Copyright 2023 Enphase Energy. The PF of the. 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).
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