ENERGY_BASELINE
Daily energy totalising against a baseline, compared PRO RATA through the day with an end-of-period projection and gap accounting.
When to use it
Use ENERGY_BASELINE when a site or a hall has a metered kW and an agreed daily energy baseline — last year's metered day, a contracted allowance, or a model output — and needs to know before the day ends whether it is running over.
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 | — |
| KW | REAL | kW |
| BASELINE_KWH_D | REAL | kWh |
| CYCLE | TIME | — |
| MTR_OK | BOOL | — |
| MIN_FRAC_PCT | REAL | % |
| OVER_PCT | REAL | % |
| OVER_DB | REAL | % |
| GAP_DLY | TIME | — |
| RESET | BOOL | — |
| ACK | BOOL | — |
Outputs
| Port | Type | Unit |
|---|---|---|
| KWH_TODAY | LREAL | kWh |
| VS_BASE_PCT | REAL | % |
| KWH_YDAY | LREAL | kWh |
| PROJ_KWH_D | REAL | kWh |
| EXCESS_KWH | REAL | kWh |
| PERIOD_PCT | REAL | % |
| GAP_S | REAL | s |
| GAP_S_LAST | REAL | s |
| VALID | BOOL | — |
| ALM_MTR_FAULT | BOOL | — |
| ALM_OVER_BASE | BOOL | — |
| ALM_DATA_GAP | BOOL | — |
| ALM_CFG_ERR | BOOL | — |
IEC 61499 event interface
EI INIT, REQ·EO INITO, CNF
Validation evidence
- Tests
- 14
- Simulated scans
- 3646
- 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 ENERGY_BASELINE — 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.