Drive and Control System
AssemblyThe electrical room and instrumentation that runs the line: regenerative AC drives on every reel and bridle, a master PLC that coordinates tension and speed across the whole strip, and the process instruments that watch acid concentration, bath temperature and strip travel. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Drive and Control System
7 top-level lines as of r125033| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | AC Drive 4 parts | pickling-line-ac-drive | 8× | 8 | 0 | assembly |
| 2 | Drive Cabinet 4 parts | pickling-line-drive-cabinet | 1× | 1 | 0 | assembly |
| 3 | Line PLC 4 parts | pickling-line-plc | 1× | 1 | 0 | assembly |
| 4 | Operator HMI 3 parts | pickling-line-hmi | 1× | 1 | 0 | assembly |
| 5 | Tension Control Unit 3 parts | pickling-line-tension-control | 1× | 1 | 0 | assembly |
| 6 | Process Monitor 4 parts | pickling-line-process-monitor | 1× | 1 | 0 | assembly |
| 7 | Wire Bundle | wire-bundle | 1× | 1 | · | part |