victronconnect:ve-smart-networking
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- | ====== VE.Smart Networking ====== | + | Moved to: https:// |
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- | ===== 1. Introduction ===== | + | |
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- | A VE.Smart Network is a wireless communication network between Victron products. It is a wireless technology using Bluetooth Smart. | + | |
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- | Features enabled by VE.Smart are Remote Voltage-, temperature and/or current sensing, as well as Synchronised charging. | + | |
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- | === Remote voltage-, temperature and/or current sensing === | + | |
- | Use VE.Smart | + | |
- | \\ | + | |
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- | This video introduces the Smart Battery Sense: \\ | + | |
- | {{youtube> | + | |
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- | === Synchronised charging === | + | |
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- | Use also now the VE.Smart Networking to synchronise the charger algorithms from Solar Chargers and improve even further the charge-efficiency and battery life. This feature is only available on SmartSolars with firmware version equal or higher then v1.47 (Ve.Direct SmartSolars) and v1.04 (Ve.Can SmartSolars). | + | |
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- | ===== 2. Voltage, temperature and current sense - further details ===== | + | |
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- | The battery voltage data is used to compensate for voltage-drop over the battery cables. This ensures that the battery is charged with the exact voltage as configured in the charger - instead of a lower voltage due to resistance in the wiring. | + | |
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- | The battery temperature data is used to adjust the charge voltages. When cold, a lead/acid battery typically needs a higher charge-voltage ...and a lower charge-voltage when it's hot. | + | |
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- | For lithium batteries the charge-voltages remain the same at all temperatures, | + | |
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- | The battery current is used to allow the tail current setting (see the [[victronconnect: | + | |
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- | ===== 3. Synchronised charging - further details ===== | + | |
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- | (draft) | + | |
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- | Connect multiple charge controllers together in a VE.Smart network to make them charge the battery as if they were one large charger. The chargers will synchronise their charge algorithm between them. They will simultaneously switch from one charge state to another, for example from bulk to absorption. | + | |
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- | Each unit will (and should) regulate its own output current. Which, amongst others, depends on the output of each PV array and cable resistance. As such, it is not possible to configure a ' | + | |
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- | Note that there are various systems in which synchronised charging is not necessary: | + | |
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- | - ESS Systems with managed batteries: the inverter/ | + | |
- | - ESS Systems with unmanaged batteries: the inverter/ | + | |
- | - Other systems with managed batteries: the battery is already controlling the solar charger. | + | |
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- | In all above situations, the solar charger is already being controlled. Managed batteries are CAN-bus connected lithium batteries, as well as other chemistries, | + | |
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- | In case the solar | + | |
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- | === How does | + | |
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- | ==== | + | |
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- | ===== 4. VE.Smart Product Compatibility ===== | + | |
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- | ^Product range ^ Compatible ^ Function ^ | + | |
- | |BMV-700 | + | |
- | |BMV-702 | + | |
- | |BMV-712 | + | |
- | |SmartSolar MPPTs | Yes <sup> (2)</ | + | |
- | |BlueSolar MPPTs | Yes (requires [[https:// | + | |
- | |Phoenix Smart IP43 Charger | + | |
- | |Orion-Tr Smart DC-DC Charger Isolated | + | |
- | |Blue Smart Chargers IP22, IP65 and IP67 | No | Not yet supported, may be compatible in the future | | + | |
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- | - To measure battery temperature, | + | |
- | - Early production batches of some models are not VE.Smart capable. Check the table below to see which. | + | |
- | - Synchronised charging is available on the SmartSolar on version v1.47 or higher except for the models listed on the table below. | + | |
- | - Synchronised charging on VE.Smart is only available on SmartSolar Chargers. It is not possible to enable synchronised charging when using a VE.Direct Bluetooth Smart dongle. | + | |
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- | ===== 5. Limitations ===== | + | |
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- | * The maximum number of devices which can be connected on one network is 10. | + | |
- | * VE.Smart Networking is designed for small systems which do not have a [[venus-os: | + | |
- | * The transmitter range will be found to be the same as the Bluetooth range - as experienced when connecting a device to // | + | |
- | * It is not possible to measure multiple battery temperatures/ | + | |
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- | ==== SmartSolar MPPTs that do not support VE.Smart Networking ==== | + | |
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- | All currently shipping SmartSolar MPPTs support VE.Smart Networking. However some older versions of those models do **not** support VE.Smart Networking. Those devices will also not become compatible later with a firmware update: the incompatibility is due to a hardware limitation in those devices. There is a work around: connect a [[https:// | + | |
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- | ^Product | + | |
- | |VE.Direct Bluetooth Smart dongle | + | |
- | |SmartSolar MPPT 150/85 Tr |SCC010085210 |SCC115085211 | | + | |
- | |SmartSolar MPPT 150/85 MC4 | + | |
- | |SmartSolar MPPT 150/100 Tr | + | |
- | |SmartSolar MPPT 150/100 MC4 |SCC010100310 |SCC115110311 | | + | |
- | |SmartSolar MPPT 250/ | + | |
- | |SmartSolar MPPT 250/ | + | |
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- | ===== 6. Step by step instructions ===== | + | |
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- | We recommend you configure the Smart Battery Sense, or BMV first ...and //then// add one or more solar chargers to that network. You can read the Smart Battery Sense manual [[https:// | + | |
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- | ==== 6.1 Setup the Smart Battery Sense or BMV ==== | + | |
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- | Open [[victronconnect: | + | |
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- | Click //Create Network//, enter a name. Click //Save// and wait for the ' | + | |
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- | {{: | + | |
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- | ==== 6.2 Join the Solar Chargers to the network ==== | + | |
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- | Go back and navigate to the //Solar charger//, then click // | + | |
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- | Wait for the ' | + | |
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- | {{: | + | |
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- | ==== 6.3 Verify operation ==== | + | |
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- | When everything is working OK, you will be able to see that the VE.Smart Networking page of the Solar Charger is receiving data: | + | |
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- | {{: | + | |
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- | Also the network icon {{: | + | |
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- | {{: | + | |
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- | Clicking on that icon will show the network status. | + | |
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- | ===== 7. FAQ ===== | + | |
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- | === Q1: Can several MPPTs be paired to one Smart Battery Sense or BMV? === | + | |
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- | Yes. And, when SmartSolars are connected to the same network, they will also synchronize their charge state. | + | |
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- | === Q2: Is VE.Smart Networking disrupted if I connect a smartphone to it at the same time? === | + | |
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- | Not at all. It is possible to connect with a smart phone, computer or tablet, at the same time. | + | |
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- | === Q3: Will you add the same functionality to the BlueSmart Charger product range? === | + | |
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- | Yes we will - though the exact functionality, | + | |
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- | === Q4: Can Smart Battery Sense be used as a standalone product? === | + | |
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- | Yes. In this instance it will simply act as a voltage- and temperature-measuring device. Note that the functionality is limited in that it does not (yet) show the graphs or other data which would normally be generated from these measurements. | + | |
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- | === Q5: Can I use Smart Battery Sense in systems already controlled by a GX device (eg CCGX/ | + | |
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- | No. The GX device already has voltage sensing (soon they will have temperature sensing too). Adding Smart Battery Sense to the installation will confuse the voltage-sensing data. For further information please see: [[https:// | + | |
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- | ===== DISQUS ===== | + | |
- | ~~DISQUS~~ | + |
victronconnect/ve-smart-networking.1589210952.txt.gz · Last modified: 2020-05-11 17:29 by mvader