COOK_KETTLE_CTRL
Jacketed cook-kettle steam control with an agitation interlock and at-temperature cook accounting.
When to use it
Use COOK_KETTLE_CTRL when a steam-jacketed cook kettle is held at a cook temperature by a modulating steam valve and product must never be heated against a stopped agitator.
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 | — |
| TEMP | REAL | °C |
| TEMP_OK | BOOL | — |
| SP | REAL | °C |
| KP | REAL | %/K |
| TI | REAL | s |
| AGIT_RPM | REAL | rpm |
| MIN_RPM | REAL | rpm |
| MAX_PCT | REAL | % |
| HI_DEV_K | REAL | K |
| ACK | BOOL | — |
Outputs
| Port | Type | Unit |
|---|---|---|
| STEAM_PCT | REAL | % |
| AT_TEMP | BOOL | — |
| COOK_TIME_S | REAL | s |
| ALM_NO_AGIT | BOOL | — |
| ALM_HI_DEV | BOOL | — |
| ALM_TEMP_FAULT | BOOL | — |
| ALM_CFG_ERR | BOOL | — |
IEC 61499 event interface
EI INIT, REQ·EO INITO, CNF
Validation evidence
- Tests
- 10
- Simulated scans
- 292
- 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 COOK_KETTLE_CTRL — free
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