Variable-Frequency Controller
AssemblyInverter drive that varies motor speed to hold a constant pressure setpoint. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Variable-Frequency Controller
7 top-level lines as of r16868| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3 | SMD Passive (R/C/L) | smd-passives | 90× | 90 | · | part |
| 4 | IGBT Power Module | igbt-module | 1× | 1 | · | part |
| 5 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 6 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |
| 7 | Controller Enclosure | booster-pump-vfd-enclosure | 1× | 1 | · | part |