Atlas Copco PowerMACS 4000

Contents
9836 3521 01 9
6.5.6.2 Ramps & Other – Other ........................................................................................... 365
6.5.6.3 Ramps & Other – Store Position (only available for Gauging) ................................ 366
6.5.6.4 Ramps & Other – Signals at step start and end (only available for Gauging) .......... 367
6.5.7 Zones (only available for Gauging) ......................................................................................... 368
6.6 Bolt Monitoring .................................................................................................................................. 369
6.6.1 Monitoring Check – Final Peak Torque .................................................................................. 372
6.6.2 Monitoring Check – Angle ...................................................................................................... 373
6.6.3 Monitoring Check – Torque Rate ............................................................................................ 376
6.6.4 Monitoring Check – Monitoring Yield point torque and angle ............................................... 379
6.7 Result variables .................................................................................................................................. 382
6.7.1 Statuses .................................................................................................................................... 382
6.7.2 Station level result variables.................................................................................................... 383
6.7.3 Bolt level result variables ........................................................................................................ 385
6.7.3.1 Errors ....................................................................................................................... 390
6.7.3.2 Warnings .................................................................................................................. 394
6.7.4 Step level result variables ........................................................................................................ 395
6.8 Servo and spindle protections ............................................................................................................. 399
6.8.1 Stall protection ........................................................................................................................ 399
6.8.2 How to avoid the problems ..................................................................................................... 399
7 SPC and Statistics ............................................................................................................................ 401
7.1 SPC - Overview .................................................................................................................................. 401
7.2 SPC, Statistical Process Control ......................................................................................................... 402
7.2.1 Data Collection ........................................................................................................................ 402
7.2.2 Calculations for subgroups ...................................................................................................... 403
7.2.3 Calculations and checks .......................................................................................................... 403
7.2.4 SPC constants .......................................................................................................................... 407
7.3 SPC set up .......................................................................................................................................... 408
7.4 Shift Reports and Shift Set Up............................................................................................................ 410
7.4.1 Shift Set Up ............................................................................................................................. 411
8 Peripheral Devices ........................................................................................................................... 413
8.1 Peripheral Devices - Overview ........................................................................................................... 413
8.2 Add a device ....................................................................................................................................... 415
8.3 Status of a device ................................................................................................................................ 417
8.4 Standard Accessory Devices............................................................................................................... 418
8.4.1 Stacklight................................................................................................................................. 418
8.4.2 Indicator Box ........................................................................................................................... 419
8.4.3 Operator Panel ......................................................................................................................... 421
8.5 I/O Device .......................................................................................................................................... 423
8.6 Printer on TC ...................................................................................................................................... 424
8.7 Printer or File on CC .......................................................................................................................... 424
8.8 PLC ..................................................................................................................................................... 425
8.9 ID device ............................................................................................................................................ 429