Siemens SINUMERIK 840D Description Of Functions page 443

11.03
8 Application examples
8.1 Conventional brake control (single-channel from the PLC) ......................... 8-444
8.2 Two-channel brake control with SI (SPL) .................................................... 8-445
8.3 Testing the function of the brake mechanical system.................................. 8-450
8.3.1 Applications .......................................................................................... 8-450
8.3.2 Parameterization .................................................................................. 8-450
8.3.3 Sequence ............................................................................................. 8-452
8.3.4 Limitations ............................................................................................ 8-455
8.3.5 Activating.............................................................................................. 8-455
8.3.6 Examples.............................................................................................. 8-456
8.4 Safe cams at the modulo limit ..................................................................... 8-457
8.5 SPL functionality without real drives ........................................................... 8-464
8.6 Direction detection when retracting from SE ............................................... 8-466
8.7 Replacing a motor or encoder..................................................................... 8-469
8.8 Example for combining SI with ESR ........................................................... 8-473
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
8.1 Conventional brake control (single-channel from the PLC)
8 Application examples
8
8-443