V2G_CTRL
Vehicle-to-grid bidirectional dispatch with a mobility reserve, signal deadband, ramp limiting and an anti-islanding inhibit.
When to use it
Use V2G_CTRL when a bidirectional charger follows an aggregator, price or frequency signal to charge or export from a vehicle battery, and the owner's remaining range must be protected from the market.
Interface
The published port signature. This is the whole of what the block exposes to your program — the implementation body is not shown here and ships with the download.
Inputs
| Port | Type | Unit |
|---|---|---|
| ENABLE | BOOL | — |
| PLUGGED | BOOL | — |
| GRID_SIGNAL | REAL | kW |
| GRID_OK | BOOL | — |
| BATT_SOC | REAL | % |
| SOC_OK | BOOL | — |
| MIN_SOC | REAL | % |
| SOC_RESTORE_PCT | REAL | % |
| SOC_TARGET | REAL | % |
| MAX_KW | REAL | kW |
| DEADBAND_KW | REAL | kW |
| RAMP_KW_S | REAL | kW/s |
| ACK | BOOL | — |
Outputs
| Port | Type | Unit |
|---|---|---|
| MODE | USINT | — |
| POWER_KW | REAL | kW |
| EXPORT | BOOL | — |
| TARGET_KW | REAL | kW |
| EXPORT_BLOCKED | BOOL | — |
| CHARGE_BLOCKED | BOOL | — |
| ENERGY_EXP_KWH | REAL | kWh |
| ENERGY_IMP_KWH | REAL | kWh |
| DISPATCH_VALID | BOOL | — |
| ALM_SOC_FAULT | BOOL | — |
| ALM_GRID_LOSS | BOOL | — |
| ALM_CFG_ERR | BOOL | — |
IEC 61499 event interface
EI INIT, REQ·EO INITO, CNF
Validation evidence
- Tests
- 11
- Simulated scans
- 303
- Simulator
- v0.1.0
Complete IEC 61131-3 implementation with a published test suite that runs on the vplant simulator. The counts above are that suite, executed on this build.
- Conforms to IEC 61131-3
- Conforms to IEC 61499
Download V2G_CTRL — free
Create a free Ri Tech account to download the block. You get the Structured Text body, the Rockwell Add-On Instruction (.L5X), the Schneider Control Expert DFB (.XDB), PLCopen XML, the IEC 61499 function block type (.fbt) and the datasheet.
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Source is never published on this page. The implementation is released to a signed-in Ri Tech account — free of charge, but never anonymously.