ess:design-installation-manual
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ess:design-installation-manual [2020-07-20 16:50] – mvader | ess:design-installation-manual [2020-08-03 23:57] – [4.3 GX device - ESS Settings] simonhackett | ||
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* Victron 12.8V Lithium batteries, and other lithium batteries that have passive cell balancing | * Victron 12.8V Lithium batteries, and other lithium batteries that have passive cell balancing | ||
- | Because it makes no sense to leave a battery discharged, without reserve power in case of mains failure, we recommend leaving BatteryLife enabled | + | Because it makes no sense to leave a battery discharged, without reserve power in case of mains failure, we recommend leaving BatteryLife enabled |
- | * Lithium with active cell balancing | + | Redflow specifies that BatteryLife should be disabled in [[battery_compatibility: |
- | * [[battery_compatibility: | + | |
- | + | ||
- | However, BatteryLife //can// be disabled in these cases. | + | |
=== 4.3.2 Grid meter installed === | === 4.3.2 Grid meter installed === | ||
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(Make sure you install the ESS on L1. If it's installed on another phase the visualisation will be wrong.) | (Make sure you install the ESS on L1. If it's installed on another phase the visualisation will be wrong.) | ||
- | ==== 7.2 Three-phase ESS ==== | + | ==== 7.3 Three-phase ESS ==== |
A three-phase ESS system has at least one Multi installed on each phase. We recommend leaving the phase-compensation setting to its default: enabled. | A three-phase ESS system has at least one Multi installed on each phase. We recommend leaving the phase-compensation setting to its default: enabled. | ||
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Switching off in overload, while connected to the grid, is caused by the active Loss of Mains (LOM) detection, linked to the country code as configured in VEConfigure3. | Switching off in overload, while connected to the grid, is caused by the active Loss of Mains (LOM) detection, linked to the country code as configured in VEConfigure3. | ||
- | This behaviour occurs when the AC supplied on the AC-in of the Multi or Quattro is ' | + | This behaviour occurs when the AC supplied on the AC-in of the Multi or Quattro is ' |
For the solution and configuration options, see [[ve.bus: | For the solution and configuration options, see [[ve.bus: | ||
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- Now check MPPT Charge Voltage Setpoint. It is supposed to be above actual battery voltage. | - Now check MPPT Charge Voltage Setpoint. It is supposed to be above actual battery voltage. | ||
- | Note that those last two set points are determined by software; and calculated based on the setpoints sent by the (CANbus connected) lithium battery: you can' | + | Note that those last two set points are determined by software; and calculated based on the setpoints sent by the (CANbus connected) lithium battery: you can't change them manually. Looking at them however does help understanding why certain things are happening; |
===== DISQUS ===== | ===== DISQUS ===== | ||
~~DISQUS~~ | ~~DISQUS~~ |
ess/design-installation-manual.txt · Last modified: 2021-01-14 08:35 by marmour