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/v1/charging GET

The /charging endpoint provides momentary information about the current charging process.

Values​

  • voltage - [float, float, float] - Per phase voltage in V
  • amperage - [float, float, float] - Per phase charging current in A
  • allocatedAmperage - float
  • commandedAmperage - float
  • availableAmperage - float
  • signaledAmperage - float - Amperage signaled to the EV
  • frequency - float - Current grid frequency in Hz
  • energyImported - float - Current meter value in kWh
  • lastActivePower - float - Last active power of the EV in W

Example Output​

http://127.0.0.1/api/v1/charging
{
  "voltage": [
    234.1605072,
    234.0818024,
    234.2052612
  ],
  "amperage": [
    8.13,
    8.2,
    8.09
  ],
  "allocatedAmperage": 16,
  "commandedAmperage": 0,
  "availableAmperage": 18,
  "signaledAmperage": 18,
  "frequency": 49.930336,
  "energyImported": 0.307999998,
  "lastActivePower": 2036.600098
}

Block Diagramm​

              
                   ┏━━━━━━━━━┓              allocatedAmperage  ┏━━━━━━━━━━┓
                   ┃   API   ┃             ┌───────────────────┨          ┃
                   ┗━━━━┯━━━━┛             │ requestedAmperage ┃   team   ┃◀─────────┐
       ┏━━━━━━━━━━━━━━┓ │ ┏━━━━━━━━━━┓     │      ┌───────────▶┃          ┃          │
       ┃Smart Charging┠─┼─┨ HW-Limit ┃     │      │            ┗━━━━━━━━━━┛          ▼
       ┗━━━━━━━━━━━━━━┛ │ ┗━━━━━━━━━━┛     ▼      │                            ┏━━━━━━━━━━┓
profiles       ▲        │limits   ┏━━━━━━━━━━━━━━━┷━┓                          ┃   VCSE   ┃
┏━━━━━━┓       │        └────────▶┃                 ┃  commandedAmperage       ┗━━━━━━━━━━┛
┃┏━━━━━┻┓      │                  ┃      CPPWM      ┠─────────┐
┗┫┏━━━━━┻┓     │     amperage [3] ┃    controller   ┃         │
 ┗┫      ┠─────┘       ┌─────────▶┃┄┄┄┄┄┄┄┄┄┄┄┄▶┏━━━┻━━━┓     │
  ┗━━━━━━┛             │          ┗━━━━━━━━━━━━━┃ PI(D) ┃◀────┘
                       │                        ┗━━━┯━━━┛
              ┏━━━━━━━━┷━━━━━━━━┓               ┌───┘ availableAmperage
              ┃  Fiscal Meter   ┃               ▼                                   .────────.
              ┗━━━━━━━━━━━━━━━━━┛         ┏━━━━━━━━━━━━━┓ signaledAmperage      ___|__|_______\____ 
                                          ┃  ISO 61851  ┠───────────────────▶  |   _  | *     _    ,O
                                          ┗━━━━━━━━━━━━━┛         CP            ──(_)────────(_)───°