CYCLE_DEGRADATION_TRK
Equivalent-full-cycle throughput and average depth-of-discharge tracked against the warranty's cycle count.
When to use it
Use CYCLE_DEGRADATION_TRK when a battery's warranty is written in equivalent full cycles at an assumed depth of discharge, and the operator needs to know how fast the dispatch strategy is spending that allowance.
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 | — |
| P | REAL | kW |
| SOC | REAL | % |
| MEAS_OK | BOOL | — |
| CYCLE | TIME | — |
| E_RATED_KWH | REAL | kWh |
| EFC_WARRANTY | REAL | cycles |
| WARRANTY_DOD_PCT | REAL | % |
| DOD_DEADBAND_PCT | REAL | % |
| WARN_PCT | REAL | % |
| ACK | BOOL | — |
| RESET_TOTALS | BOOL | — |
Outputs
| Port | Type | Unit |
|---|---|---|
| EFC | LREAL | cycles |
| DOD_AVG | REAL | % |
| WARRANTY_PCT | REAL | % |
| THROUGHPUT_KWH | LREAL | kWh |
| EFC_WINDOW | REAL | cycles |
| DOD_LAST_PCT | REAL | % |
| HALF_CYCLES | UDINT | — |
| VALID | BOOL | — |
| ALM_DOD_HIGH | BOOL | — |
| ALM_WARRANTY | BOOL | — |
| ALM_MEAS_FAULT | BOOL | — |
| ALM_CFG_ERR | BOOL | — |
Validation evidence
- Tests
- 12
- Simulated scans
- 687
- 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
Download CYCLE_DEGRADATION_TRK — free
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