FUEL_LEVEL_MON
Day-tank fuel monitoring with a two-stage alarm, overfill detection, run-time-remaining estimate and consumption totalising.
When to use it
Use FUEL_LEVEL_MON when a generator set draws from a day tank or belly tank whose level has to be alarmed in two stages, and the operator needs to know how many hours of running are left in it before the outage rather than after.
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 | — |
| LEVEL_PCT | REAL | % |
| LVL_OK | BOOL | — |
| LOW | REAL | % |
| CRIT | REAL | % |
| HIGH_PCT | REAL | % |
| HYST_PCT | REAL | % |
| TANK_CAP_L | REAL | L |
| FUEL_RATE_LPH | REAL | L/h |
| ENGINE_RUN | BOOL | — |
| ACK | BOOL | — |
Outputs
| Port | Type | Unit |
|---|---|---|
| LOW_ALM | BOOL | — |
| CRIT_ALM | BOOL | — |
| ALM_HIGH | BOOL | — |
| ALM_LVL_FAULT | BOOL | — |
| ALM_CFG_ERR | BOOL | — |
| RUNTIME_REM_H | REAL | h |
| RUNTIME_VALID | BOOL | — |
| FUEL_USED_L | REAL | L |
IEC 61499 event interface
EI INIT, REQ·EO INITO, CNF
Validation evidence
- Tests
- 11
- Simulated scans
- 846
- 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 FUEL_LEVEL_MON — free
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