26 lines
1.1 KiB
Markdown
26 lines
1.1 KiB
Markdown
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<br>
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# Disconnected Grid Meter
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Initial State: `Optimize Self-Consumption`
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Target State: `Optimize Self-Consumption`
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## Test Procedure
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1. `min SOC` is set to be at 5% or more below the current `SOC`
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2. `Grid setpoint` is set to 500W.
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3. a load (min 1000W) is connected to the AC-Out side of the inverter.
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4. The communications cable to the grid meter is disconnected to simulate a defect or missing grid meter
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5. the load is disconnected from AC out
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6. The communications cable to the grid meter is reconnected
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## Expected Outcome
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- The system is initially in the `Optimize Self-Consumption` state
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- It consumes ~500W from the grid, the the remainig power required by the load is sourced from the battery.
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- Once the grid-meter is disconnected, the inverter no longer consumes power from the grid, and feeds the load from the battery exclusively.
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- When the load is disconnected, the inverter goes to an idle state, energy flow to/from battery and grid should drop to almost 0W.
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- Once the grid-meter is reconnected, the system charges the battery with ~500W AC.
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