Control and Timing Electronics
AssemblyProgrammable logic controller (PLC) with touchscreen interface, managing sequence (backing ring placement, arc start, orbital rotation, speed ramp, travel speed, arc stop). A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Control and Timing Electronics
4 top-level lines as of r91005| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Control Microcontroller | internal-pipe-welder-plc-processor | 1× | 1 | · | part |
| 2 | Program and Data Storage | internal-pipe-welder-plc-memory | 1× | 1 | · | part |
| 3 | Touchscreen Interface | internal-pipe-welder-plc-display | 1× | 1 | · | part |
| 4 | Logic Power Supply Module | internal-pipe-welder-plc-power-supply | 1× | 1 | · | part |