Control System
AssemblyA controller with an application processor, microcontroller and touchscreen that holds air temperature and belt speed, sequences defrost, and switches the compressor, fans and heaters through power relays. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Control System
3 top-level lines as of r162249| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Control Board 5 parts | spiral-freezer-control-board | 1× | 1 | 0 | assembly |
| 2 | Touchscreen 2 parts | spiral-freezer-touchscreen | 1× | 1 | 0 | assembly |
| 3 | Relay | relay | 12× | 12 | · | part |