ac_coupling:fronius
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ac_coupling:fronius [2016-01-05 10:31] – martijncoster | ac_coupling:fronius [2019-09-18 08:10] – [Fronius / Victron specifics] schwarzlmueller.martin | ||
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This document describes how to setup Energy-storage, | This document describes how to setup Energy-storage, | ||
- | The Victron system monitor, the [[http:// | + | The Victron system monitor, the [[https:// |
+ | |||
+ | {{: | ||
+ | {{: | ||
===== Frequency shifting ===== | ===== Frequency shifting ===== | ||
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To make sure that the Fronius PV inverter works well with Victron inverter/ | To make sure that the Fronius PV inverter works well with Victron inverter/ | ||
* The Fronius PV Inverter must be set to Setup MG, short for Micro-Grid. | * The Fronius PV Inverter must be set to Setup MG, short for Micro-Grid. | ||
- | * The Victron inverter/ | + | * For off-grid systems, load the Multi or Quattro |
+ | * For on-grid / energy-storage systems, load the Multi or Quattro with the ESS Assistant. Read information about ESS in the [[ess: | ||
- | And the [[ac_coupling: | + | And the [[ac_coupling: |
===== Fronius / Victron specifics ===== | ===== Fronius / Victron specifics ===== | ||
- | This is a very easy setup. The Fronius Setup MG has been developed in close cooperation with Victron | + | This is a very easy setup. The Fronius Setup Microgrid |
- | Compatible inverters are: | + | **Compatible |
- | * Fronius | + | * Fronius |
- | * Fronius Galvo (1~, 1.5 kW up to 3.1 kW) -> use latest FW | + | * Fronius Symo (3~, 3 kW up to 20 kW) -> Software // |
- | * Fronius Symo (3~, 3 kW up to 20 kW) -> use latest FW | + | * Fronius |
- | * Fronius | + | * Fronius |
- | * Fronius | + | * Fronius |
- | * Fronius | + | |
- | Recommended for new systems | + | For new systems the Fronius |
- | When the PV modules need to be grounded, | + | The use of Fronius Galvo inverters |
+ | |||
+ | **Compatible UL inverters** (for "US type AC grid") are: | ||
+ | * Fronius Primo UL (1~, 3.8 kW up to 15 kW) -> Software // | ||
+ | * Fronius | ||
+ | * Fronius Symo 10-15 208-240V (3~, 10 up to 15 kW) -> Software // | ||
+ | |||
+ | For the UL inverters, some more Microgrid Setups are available (e.g. for connection with Neutral conductor or without). Also the UL inverters can be used in 60Hz as well as in 50Hz applications. More information can be found in the user manuals. | ||
When setting up a system, always update both the Fronius and the Victron devices to their latest firmware versions. For the latest Fronius firmware and information how to update use this link: | When setting up a system, always update both the Fronius and the Victron devices to their latest firmware versions. For the latest Fronius firmware and information how to update use this link: | ||
[[http:// | [[http:// | ||
- | ===== Setting up the Fronius with MG 50/60 ===== | + | ===== Setting up the Fronius with Setup MG50/MG60 ===== |
When not pre-ordered with a MicroGrid setup, follow these steps: | When not pre-ordered with a MicroGrid setup, follow these steps: | ||
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- Go to the tab Assistants: \\ {{: | - Go to the tab Assistants: \\ {{: | ||
- Add one of the Assistants that regulate output frequency: | - Add one of the Assistants that regulate output frequency: | ||
- | - Self-consumption Hub-2 v2 | + | - [[ess: |
- | - Self-consumption Hub-2 v3 | + | |
- PV Inverter support | - PV Inverter support | ||
- Note that it is not necessary to change the default settings in the Assistant. \\ {{: | - Note that it is not necessary to change the default settings in the Assistant. \\ {{: | ||
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\\ | \\ | ||
- | More information on adding Assistans is [[assistants: | + | Table for settings for 50Hz and 60Hz frequency |
- | ===== Frequently asked questions ===== | + | | ** State ** | ** 50Hz ** | ** 60Hz ** |. | |
+ | | Start| 51.0 | 60.2|Hz| | ||
+ | | Minimum| 52.7 | 62.7|Hz| | ||
+ | | Disconnect| 53.0 | 63.0|Hz| \\ | ||
- | === Why doesn' | + | More information on adding Assistants is [[assistants: |
+ | |||
+ | ===== Remote system monitoring ===== | ||
+ | |||
+ | The Victron system can be monitored through Victron VRM Portal if a [[https:// | ||
+ | The Fronius PV inverter data can be [[ccgx: | ||
+ | So the VRM portal is the recommended monitoring platform also for AC-coupled installations. | ||
+ | |||
+ | However, also Fronius offers an equivalent monitoring solution. The Fronius portal is called Fronius Solar.web. The PV system data can be transfered to the portal if the inverter is equipped with a Datamanager 1.0 or Datamanager 2.0. | ||
+ | |||
+ | The usage of both portals in parallel is possible. | ||
+ | |||
+ | A video instruction how to set up the Datamanager 2.0 + Solar.web can be found [[https:// | ||
+ | |||
+ | ===== Zero Feed-in ===== | ||
+ | |||
+ | It is possible to make a Zero feed-in system with Victron & Fronius. The Venus device will the control the Fronius output power. See the [[ess: | ||
+ | ===== Frequently Asked Questions ===== | ||
+ | |||
+ | ==== Q1 Why doesn' | ||
The first two frequencies do not need to be the same since the Multi actively regulates. | The first two frequencies do not need to be the same since the Multi actively regulates. | ||
- | === I have an Fronius IG inverter (not Plus), can that work? === | + | ==== Q2 I have an Fronius IG inverter (not Plus), can that work? ==== |
No, the IG inverters cannot be made to work in a MicroGrid system. The appropriate substitute for an IG 30 is the GALVO 2.5-1 or an IG Plus 25V-1 (depending on the desired DC voltage range). | No, the IG inverters cannot be made to work in a MicroGrid system. The appropriate substitute for an IG 30 is the GALVO 2.5-1 or an IG Plus 25V-1 (depending on the desired DC voltage range). | ||
+ | ==== Q3 The system is locked to 53 Hz and does not resume ==== | ||
+ | See [[: | ||
+ | ==== Q4 Can I use the Fronius Smart Meter? ==== | ||
+ | |||
+ | That depends on the type of system and software configuration. | ||
+ | |||
+ | A Fronius Smart Meter can be used in these two situations: | ||
+ | |||
+ | - when used only for reporting to Solarweb | ||
+ | - when used for limiting export, in a system where the Victron system is not configured as an ESS system. | ||
+ | |||
+ | The Fronius Smart-Meter can not be used for the Fronius built-in export limiting feature when part of a Victron ESS system. Instead, use the Victron ESS Fronius Zero-feed in feature, see chapter 4.3.11, Fronius Zero Feed-in, in the [[ess: | ||
+ | |||
+ | |||
+ | ==== Q5 How can I get the Fronius firmware that improves flickering? ==== | ||
+ | |||
+ | Fronius has a special firmware available, on request, that fixes light flickering issues that occur on certain installations under certain circumstances. | ||
+ | |||
+ | For Fronius PV inverters produced after 2018-week 16, contain the flicker-fix already straight from production. | ||
+ | |||
+ | To update earlier and/or already installed PV Inverters, contact Fronius Tech Support for the file. The required file is fro29130.upd. Which works for all snap-inverter models (Primo, Symo and Eco). There is no, and will be no, fix available for Fronius Galvos. | ||
+ | |||
+ | ===== DISQUS ===== | ||
~~DISQUS~~ | ~~DISQUS~~ | ||
+ | |||
+ |
ac_coupling/fronius.txt · Last modified: 2023-11-30 07:13 by guy_stewart