After the release of OCPP 2.0, some issues were found in OCPP 2.0. communication on the type of implementation we recommend using the distinct suffixes -J and -S to indicate JSON or SOAP. Below is a table of the metrics Ive found useful for the Wallbox Pulsar Plus. And in around 80% of the cases, the cloud systems use OCPP (Open Charge Point Protocol). . Pecan Trees For Sale In Houston Tx, The goal of OCPP is to enable a truly interoperable EV charging infrastructure an infrastructure that's scalable and easy to operate both for EV drivers and network managers. Company (In alphabetic order) Name Chargerlink, Inc. Jianping (Japy) Yuan, Sibo Li 2. It allows them to integrate freely with one another and provides robust features to all stakeholders in the EV charging supply chain. to use Codespaces. Use Git or checkout with SVN using the web URL. In other words: the log level of all dependencies is set to logging.DEBUG. code in the Central System documentation_. You can either the project install from Pypi: Or clone the project and install it manually using: Below you can find examples on how to create a simple OCPP 2.0 central system as But, if youre currently not able to get to this point, dont worry. The Wallbox EMS (Energy Management System) can be used with another CSMS but can only be configured using the myWallbox app and Portal. Discover how to monitor electric school buses and EV chargers, and how to optimize charging through demand response programs and vehicle-to-grid schemes. Executive Order 20 . Install it by running: The code snippet below creates a simple OCPP 2.0 central system which is able Weve covered the basics of smart charging technology, some use cases, and the advantages of running simulations for future smart charging. It is a roaming protocol which connects e-Mobility Services providers (eMSP), Navigation Service Providers (NSP) and other parties to Charge Point Operators (CPO). Reducing the total power demand is often the first and most important step when applying smart charging for EV charging networks. SMART CHARGING 104: Electric car can power your house via Vehicle-to-Home (V2H) smart charging, Simplified view to the maze of Indias EV charging standards, How to plan for EV fleet depot charging solution | Typical Implementation plan, Creative Commons Attribution-NonCommercial 4.0 International License. To see the log output of this package The features below will NOT be available if the network connection is in a VPN. c/o innos GmbH Kurfrstendamm 11 10719 Berlin Germany Contact Andr Kaufung Phone +49 30 288 8388-0 Fax +49 30 288 8388-19 Mail [email protected] Web www.charin.global Basic Demand Response API. The government of India has been actively catalyzing faster adoption of electric vehicles, with a mission to cut down 35% carbon emi How to implement basic charging with OCPP 2.0 | Open Charge Point Protocol, Why should you implement OCPP 2.0 ? business logo magnets for trucks. To lower the logs for this package only use the following code: Except from the documents in docs/v16 and docs/v201 everything is licensed under MIT. Products. business logo magnets for trucks. Various acronyms are used throughout this guide. Good for diagnosing connectivity issues. You can refer to this table as you read. 6/57. I want to develop a charging station management software, and if I have to implement this protocol, then how will I do that without a proper documentation? 5)Support for ISO 15118: Regarding plug-and-charge and smart charging requirements from the EV. Date: February 3, 2022 Time: 9:00 a.m. - 10:30 a.m. Pacific SUBMIT YOUR COMMENTS FOR THE IEEE 2030.5 V2G AC PROFILE BY MARCH 15, 2022 The SunSpec IEEE 2030.5 / SAE J3072 EV Charging Profile Work Group is proud to announce the publication of the first draft of the IEEE. 3700 N. Main St. Ste 116 High Point, NC 27265 Showroom #: 336-875-5717 It's the foundation for many . It's an opensource protocol that can be used to establish communication between a charging station and a central management system on the cloud. thunderbolt iv ignition module replacement. by the same token, the spec allows to change or disable the WebSocketPingInterval. This might seem like a less obvious benefit, but it will be more and more important when companies start mixing slow and fast chargers at locations. Python implementation of the Open Charge Point Protocol (OCPP). How to generate a charging profile for OCPP 1.6. Typically, charging point operators (CPO) use central charging management systems to communicate with their charging points. And although public charging networks might care less about the prioritization of vehicles, it is the number one priority for most commercial fleet managers. Youve come to the right place! You can follow the instructions in this, Once your account is created, add your charger to your account by following the steps in this, The myWallbox app (jump to the OCPP Setup with the myWallbox app section), The myWallbox Portal (jump to the OCPP Setup with the myWallbox Portal section). This has been one of the most significant innovations in the charging world so far. OCPP is an application protocol a language that allows communication between a compliant charge point, like the EVLink range, and any central network system. This User Guide will help you to understand all features of our product and congure . . OCPI Protocol IOP - OCPI Interface - Implementation Guide V1.1.4 T.Fousse - J.Mac 03/06/2020 To complete the OCPP setup using myWallbox App perform the following steps: 1. 1/4 Inch Hardware Cloth 19 Gauge, Python implementation of the Open Charge Point Protocol (OCPP). OCPP Python package implementing the JSON version of the Open Charge Point Protocol (OCPP). Log in to the myWallbox App and access to the charger's screen. OCPP installation, one and only one Central System must be present. For site hosts. The OCPP is activated, and the charger is connecting to the CSMS. Display messages on Charging stations, How to implement a basic charging with OCPP 2.0. Please see our 'OCPP implementation guide' for more information about ABB's experience and guidelines that help you with OCPP implementation in your back office. By nike react hyperset se crimson jade. You must create one if you do not yet own a Wallbox account. Quick Start Guide shows hot to add the OCPP Driver to Tridium Niagara The Open Charge Point Protocol (OCPP) is a protocol for communication between an EV Charging Station and a central Back Office system. Enter your password in the Password field if there is one configured. This is what we call time-of-use rates (TOU rates). Solar EV Charging. How? Share Improve this answer Follow Then, in a second step, the charge point sends the SoC data to the central charging system. Contact Wallbox Customer Service to check its compatibility. The Open Charge Alliance (OCA), a group of European industries, have developed an open source common back-end protocol, called Open Charge Point Protocol (OCPP), for charging stations to reduce. This means you can remote control the charging sessions at any time - manually or automatically. That's fine. It is a living protocol - created and evaluated by OCA-members - that is focussed on innovation and ease-of-use. Update Get15118EVCertificateResponse.json (, Change hardcoded accepted string to RegistrationStatusType. Better handling of large amounts of transactions: 3. Jobs. Atlantis Press | Atlantis Press Open Access Publisher Scientific . Please note Wallbox is NOT responsible for any unexpected performance in the CSMS if it has failed to pass the Factory Acceptance Test between CPs and CSMS successfully. ( 4.1. Learn more. reach full compliance to OCPP 1.6 Smart Charging Profile; integrate Authorization Cache; get ready for OCPP 2.0.1; Further help. Can be automated in HA - see this comment in Issue #442 for details), Availability (ON when charger is idle. . In contrast, others will still be available and performable using the myWallbox app & Portal. galaxy themed party games. Ultimate flexibility The VersiCharge SG charger is built on open standards. This means you can remote control the charging sessions at any time - manually or automatically. it would still be better that we as the provider let the user do whatever he/she wants. Isn't it annoying when you get paid so less for the solar power you feed into the grid? Protocol download. Great intelligent charging simulations can input actual historical data of vehicles and energy. ", # In the websockets lib if no subprotocols are supported by the. Although I found a Scala implementation of the protocol on GitHub published by NewMotion, but still, their documentation is also not developer friendly, and moreover I don't like scala much, instead I prefer JavaScript with Node.js. Select the required charger and ensure its connected to the Internet (the WiFi signal icon should display next to its name). Although OCPP 2.0 has made major improvements to implement managed charging (i.e. View Software. xZY~}c{&&mi To lower the logs for this package only use the following code: Except from the documents in docs/v16 and docs/v201 everything is licensed under MIT. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Also there is no support for OCPP 2.0 yet.". Also, smart charging means that the EV driver is advised on which charging station they should select, based on their departure time or the required energy for a trip. I hope this guide can help you to successfully integrate an OCPP controller into your EVSE. 4. Is it by SOAP, or REST or something else (like WebSocket). The charger can not establish a connection with the CSMS. generated by this package are discarded. We can also think a step further, with energy having a different price every hour. A Beginner's Guide to Electric School Bus Fleet Management, Copyright 2023 Ampcontrol Technologies, Inc. All rights reserved, smart charging solutions for charging point operators, mix of AC and DC chargers, smart charging, OCPP 1.6 and 2.1, you can send charging commands to EV chargers, ISO 15118, the vehicle sends SoC data points, How to Send EV Charging Profiles to Your Open Charge Point Protocol (OCPP) Charging Station, Vehicle 1: leaves in 4 hours and needs 50 kWh, Vehicle 2: leaves in 2 hours and needs 60 kWh. Morphe Cream Blush-leave A Comment, OCPP implementation variations OCPP is an open standard with a published specification, but the specification itself leaves a lot of room for interpretation. Real-time status API Improvements have been made in the area of security, ISO 15118, Smart Charging and the extensibility of OCPP. I found zero developer friendly documentation or anything like that? Wallbox EMS (Energy Management System) are compatible with OCPP but must be configured in the myWallbox app & Portal. OCPP comes in 4 versions (1.2, 1.5, 1.6 and 2.0), two transport variants (SOAP/XML aka OCPP-S and WebSocket/JSON aka OCPP-J), and two roles ("Charge Point" and "Central System"). Create an account to follow your favorite communities and start taking part in conversations. No hardware needed, just a one-time integration. The tool has built in validations that should not fail during certification tests. Symptoms of this problem include repeated reboots of the charger. This library will help you with 1.2 and 1.5 over SOAP, and with 1.5 and 1.6 over JSON. When your company has built its own central charging system or even mobile apps, it doesnt mean you can simply add a smart charging system. + The OCPP Forum has over 50 members. Depending on your chargers model, you can connect it using either: If your network uses a VPN connection, you shall allow charger connection to myWallbox Cloud by opening: Once your charger is added to your myWallbox account and connected to the Internet, you can configure the OCPP using either: To configure an OCPP connection between your charger and your CSMS using the myWallbox app, follow these steps: The charger will automatically restart, and the new OCPP configuration will be applied. Python package implementing the JSON version of the Open Charge Point Protocol "The library is designed with versatility in mind. coordinated charging) compared to OCCP 1.6, hardly any hardware providers support it today. There was a problem preparing your codespace, please try again. Press question mark to learn the rest of the keyboard shortcuts, http://www2.schneider-electric.com/resources/sites/SCHNEIDER_ELECTRIC/content/live/FAQS/335000/FA335208/en_US/Open%20Charge%20Point%20Protocol%20OCCP%20manual.pdf. Through the electric cable. FullInventory, Summary Inventory). Landscape Design Berlin, That is a platform that is known to work well with Bender devices (according to the representative that supplies us the Bender devices). Again, there is no additional hardware required. A tag already exists with the provided branch name. Learn about the most important parts of a charging station management system (CSMS) in this article. galaxy themed party games. To better understand the different status of your charger according to the colour indicated by their status LED, you can refer to their individual guide below: When your charger is connected via OCPP to your CSMS, users will be able to unlock the charger by: When the CPO has set the AuthEnabled to TRUE in the CSMS, the charger is unlocked and will not need authorization through an RFID card or PIN.By connecting the EV gun, the charger will start charging according to the cars demand.When the AuthEnabled is set to TRUE, the charger status LED will remain Yellow. There was a problem preparing your codespace, please try again. You can find the documentation on rtd. If you want to use the Wallbox EMS (Eco-Smart, V2H, Power Boost, Power Sharing, Dynamic Power Sharing), you will need to configure them using the myWallbox app and Portal first. The charger is correctly connected to the CSMS. Therefore, there is no need to charge the vehicle rapidly in, say, 2 hours. Having said that, once its up and running, HACS stays out of the way unless you need to Redownload or Remove OCPP. Audrey Mechling and Daniel Hauser, 6 things the fourth federal relief package must do, OCPP, April 10, 2020. See User Guide section in Documentation for details.) Bringing together innovation and cost-efficiency in four letters - OCPP. OCPP 2.0.1 was featured in one of the Open Charge Alliance Webinars. =yf8Wvcp1BGkiT\i|s&$1X$$pf-lk`3!s9Ko#De{g)dFJ]s6b.u@^Eo |LfNw8=A1Ws. instance and start listening for messages. Currently OCPP 1.6 (errata v4), OCPP 2.0 and OCPP 2.0.1 (Final Version) My recommendation is that its best left at the default of charger. Schneider Electric gives a short good overview. What is OCPP? To configure an OCPP connection between your charger and your CSMS using the myWallbox Portal, follow these steps: The charger will automatically restart, and the new OCPP configuration will be applied. High Point, NC 27265 c8]Z9B!Z0k/,cNvt VG`+u(aYrA! Still, eventually, this will be the easiest way to access and communicate data quickly and easily. Main benefits: In order to ensure widespread compatibility OCPP 2.0.1 is limited to JSON. SteVe - OCPP Server implementation in Java. In other words charge fast when necessary or slow and cheap if possible. That could mean the vehicle receives a higher power from the charge point, or the vehicle can start charging earlier than vehicle 1 or similar. For these reasons, here at Ampcontrol, weve specialized in developing advanced smart charging solutions for charging point operators (CPO) or fleet operators. Increase your revenue by selling Low Carbon Fuel Standards (LCFS) credits when operating EV chargers. Delaying implementation of the Corporate Activity Tax will remove what was intended to serve as the crucial "third-leg" of the education funding stool. Check OCPP connection status, RFID authorization and Charge Point availability with your Charge Point Operator. Reducing Demand Charges of Revel's Vehicle Fleet, Dynamic Load Management to Operate EV Charging Sites, Jackson County Selects Ampcontrol for Charging Management System, Electric Ambulances: The Future of Emergency Medical Transportation, Subscribe & get the latest news in your email. If nothing happens, download GitHub Desktop and try again. If you own an older Wallbox charger model and are unsure of its compatibility, please contact Wallbox Customer Service for more specific information. Effective from. Check network connection status and OCPP parameters setup. The best way to describe smart charging is to start with normal charging. Currently for SendLocalList only the updateType Full is implemented. This enables sophisticated and optimized EV charging. Enterprise software. Charge Control C supports OCPP according to the OCPP 1.6J Specication (JSON over WebSocket). The Central system identity shown above with a default of central can be anything you like. Last but not least, smart charging for EVs also means that we can connect charging stations with power plants and energy storage. The charge point provides maximum charging power until the EV battery reaches 100% SoC, and then it automatically stops the charging process. However, this approach defines the log level for the complete logging system. . Oops! Installation You can either the project install from Pypi: $ pip install ocpp Or clone the project and install it manually using: By exercising the Licensed Rights (defined below), You accept and agree to be bound by the terms and conditions of this Creative Commons Attribution-NoDerivatives 4.0 International Public License ("Public License"). @>6.jCgW;*37zw%DW&3cr=2{N?;w*oN`sP`[ }l _W`7=z3`Ov"3ZZ0'h/5/_o3M:f ~zy|7\YA^rN wi. Kitchen Cabinet Satisfaction Study. Which one is de-facto standard? Python's default log level is logging.WARNING. (OCPP). increase customer satisfaction better customer engagement - segment customers based on their interests, preferences, and buying patterns and plan targeted marketing strategies - engage customers through regular automated follow-ups and with a social media presence boost sales and process efficiency identify and eliminate gaps in the sales Denes the typical roles within an implementation model for EV charging infrastructure and identies three models in India - the government-driven model, the consumer-driven model and the charge point operator-driven model - for charging infrastructure implementation. For every new charge point that connects, create a ChargePoint. This is the charger of choice for utilities, retail owners, and multi-family buildings. It is also important to note the charger Auto-lock and Pause/Resume a charge features will not be available for the chargers connected to another CSMS. The Charge point identity shown above with a default of charger is a little different. This is a long-awaited feature, especially welcomed by Charging Station Operators who manage complex multi-vendor (DC fast) charging stations. If you want to learn more about this, you can start by reading this article on using csChargingProfile messages in OCPP. As result most of the logs It has already been adopted by over 200 leading automakers & EV charging solution providers in 160 countries. Its worth remembering never to remove HACS unless there is no other way to achieve whatever it is youre wanting to do. OCPP 1.5. The OCPP protocol has become more advanced and with every new revision new functionalities and options are added. Tweak cen. Technology used. Simulate your EV charging site in just seconds. to handle BootNotification calls. Eine deutsche Version des Charger Sync Web-Portals folgt in Krze. "Client hasn't requested any Subprotocol. The Open Charge Point Protocol (OCPP) is the global standard for communication between charging stations and charging station management systems. VersiCharge-OCPP-Implementation-Guide.pdf (669,4 KB) Security information In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement - and continuously maintain - a holistic, state-of-the-art IT security concept. In the long run, most applications will require a sophisticated approach. ChargeLabs (the company working on the Grizzl-E firmware) expects to release version 6 of the firmware in early 2023, which may fix these problems. OCPP also gives the opportunity to customize your own implementation. Learn more about our mission and the people behind it. This library is the implementation of OCPP developed and used by NewMotion, one of Europe's largest Electric Vehicle Charge Point Operators. User guide Installing the OCPP Integration . Conformance tests: the tested DUT is tested against the OCPP Compliance Testing Tool. Why are TOU rates important for EV charging? This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Learn how an electric ambulance fleet can help healthcare providers harness digitization, efficiency, and other benefits, ultimately transforming the industry. To connect your charger to your CSMS, you first need to connect it to the Internet. Ultimate flexibility The VersiCharge SG charger is built on open standards. Some of these sensor entities will give erroneous readings whilst others give no readings at all. well as an OCPP 2.0 charge point. << /Length 5 0 R /Filter /FlateDecode >> OCPP (Open Charge Point Protocol) has become a de-facto standard and an integral part of the EV charging solutions development, overcoming the bottlenecks of interoperability and vendor-lock-in. However, in most cases, we have something in between. SOAP ( S imple O bject A ccess P rotocol) framework. The documents in docs/v16 and docs/v201 are licensed under Creative Commons If nothing happens, download GitHub Desktop and try again. ocpp implementation guide. Implementation of the OCPP 1.6 Specification. Download OCPP 1.5 | OCPP 1.6 | OCPP 2.0 | Open Charge Point Protocols from Open Charge Alliance - E-Mobility Simplified | Basics of Electric Vehicles and Charging Download OCPP 1.5 | OCPP 1.6 | OCPP 2.0 | Open Charge Point Protocols from Open Charge Alliance Pon Paulraj October 13, 2019 DOWNLOADS , en , OCPP If nothing happens, download Xcode and try again. stream OCA is very lucky to have such an enthusiastic and like-minded group of supporters. Your submission has been received! Improvements have been made in the area of security, ISO 15118, Smart Charging and the extensibility of OCPP. As result most of the logs We are proud to announce that Jackson County School District (JCSD), a public school district in Mississippi, has selected Ampcontrol to provide smart charging technology for its fleet of electric school buses. Installation You can either the project install from Pypi: $ pip install ocpp Or clone the project and install it manually using: Were also getting closer to fully connected vehicles that communicate with either the charge point or cloud solutions. % You can find a detailed explanation of the About. The ultimate goal of E-Mobility Simplified is Knowledge Sharing!. Learn how Ampcontrol optimizes Revel's Tesla vehicle fleet charging operations, reducing 45% of their monthly demand charges and ensuring all vehicles are ready for their next shift. Page 20 (81) OCPP 1.5 4.3 Data Transfer If a Charge Box needs to send information to the Central System for a function not supported by OCPP, it SHALL use the DataTransfer.req PDU. OCPP is a standard protocol that enables the communication between the back-office and chargers. Chapter 1 Chapter 4 Chapter 2 Chapter 3 Chapter 5 Chapter 6 Chapter 7 Currently OCPP 1.6 (errata v4), OCPP 2.0 and OCPP 2.0.1 (Final Version) are supported. Charger . built-in monitoring events. I beg for your help. Wallbox Academy is the place where you will find all the information necessary to take full advantage of the Wallbox products. So you end up with a mixture of different prefixes which can be avoided simply by leaving Charge point identity set to the default of charger. It differs entirely from the UX or UI-driven applications and IoT systems connecting to charging hardware. Well, lets say you pay 10 cents per kWh at night and 30 cents per kWh during the day. ocpp implementation guide. Baby Bjorn Bassinet Vs Halo, A better explanation of the Device Model has been added as well as several other improvements. Also used for reporting With just a few steps you can earn rewards for charging in a way that is better for the environment. You will be able to see the OCPP icon on the main screen of your charger on the myWallbox app and Portal. So we delay the charging by 1 hour, and the price drops 30 cents per kWh to save cash. Version 1.2 with WebSocket/JSON and version 1.6 with SOAP/XML are not possible. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. The Open Charge Point Protocol (OCPP) implementation is based on OCPP 1.6 2nd Ed from OpenChargeAlliance. ChargePoint has eki March 5, 2022 0 The most important improvements compared to OCPI 2.1.1: Improved CDR-module for billing purposes and for real time transaction information to EV drivers. This implementation is based on the following libraries : Graco Pramette Travel System Manual. are supported. ", # In the websockets lib if no subprotocols are supported by the. In other words: the log level of all dependencies is set to logging.DEBUG. The security part of OCPP 2.0 (.1) was developed to strengthen and mature the future development and standardization of OCPP. Log in to the app and select your charger. Implementation ABB has commissioned a significant number of API links between customers' installed bases and their back . OCPP Python package implementing the JSON version of the Open Charge Point Protocol (OCPP). OCPP. The two most relevant parameters for smart charging are: the planned departure time and the required energy amount (target SoC) of the vehicle. A basic implementation of the Notify Event message to be used to report operational state changes and problem/error conditions Below are some additional notes which may save you some time. American Woodmark (Waypoint Cabinetry Parent Company) was recognized in the JD Power & Associates 2012 U.S. The OCPP is a standard and open protocol for communication between Charge Points and a Central System where a Charge Point Operator can, among others, monitor the status of the Charge Points, authorize who is allowed to charge or perform remote actions like to stop an ongoing transaction. Well expand on this use case in more detail later on in this article. 'Protocols Mismatched | Expected Subprotocols: %s,', ' but client supports %s | Closing connection'. Further proles will be supported in future releases. To run these examples the dependency websockets is required! An OCPP icon will display on your charger app overview screen. For every new charge point that connects, create a ChargePoint. You signed in with another tab or window. So we need to coordinate charging, so we reduce total charging costs by taking advantage of TOU rates. Introduction 2.1. 3700 N. Main St. Ste 116 Typically, demand charges are mixed with TOU rates. OCPP is a standard protocol that enables the communication between the back-office and chargers. ^C8TNO Launch your apps in weeks, not months. A short background on OCPP. SPL Implementation Guide and Validation Procedures. (Ability to configure a custom OCPP server such as HA is being discontinued) United Chargers Inc. - Grizzl-E (has some defects in OCPP implementation, which can be worked around. Making changes early in a project will save everyone time, money, and effort and should be the rule rather than the exception. Service API is an add-on to the OCPP API and provides useful technical details for driver care centers, to improve support to EV drivers. 0 Like. Work fast with our official CLI. In many countries, we had a simple energy meter that totals up the energy usage (kWh) over the course of one year. By nike react hyperset se crimson jade. Energy Active Import Register or Energy Session (they give the same readings), Power Active Import (instantaneous charging power), Current Offered (maximum charging current available), Voltage (single phase models only, doesnt work on 3-phase), Frequency (single phase models only, doesnt work on 3-phase), Time Session (elapsed time from start of charging session), Status Connector (shows the current state of available/preparing/charging/finishing/suspended etc), Stop Reason (reason the charging session was stopped), Availability (must be set to ON before EV is plugged in), Maximum Current (sets maximum charging current available), Temperature (internal charger temperature), Availability (OFF when something causes a problem or during a reboot etc). code in the Central System documentation_. If nothing happens, download Xcode and try again. But first, lets explore how you can provide smart charging and what it involves. Any OCPP implementations should at least be able to # client and the server, it proceeds without a subprotocol. If the location has a mix of AC and DC chargers, smart charging could even schedule vehicle 2 to a fast DC charger to accelerate the charging process. ocpp implementation guide. However, it doesnt work for all auto brands or models. If the vehicle and charging station both have the required ISO 15118, the vehicle sends SoC data points to the charge point. lower the log level to logging.DEBUG. Only Change Availability and Status Notification. This allows you to reduce grid extension costs, avoid demand charges, reduce energy costs (per kWh), ensure an on-time departure, and ensure sufficient energy for individual trips. Purpose of this documents The purpose of this document is to give reader the information required to create a The OCPI Platform uses the Credentials module both to establish and maintain communication with other OCPI Platforms. Reverts to value set by chargers internal DIP switch following reboots; tweak slider to reload), Energy Active Import Interval (in case you need the energy spent in total for the current charging session).