11.03 Contents
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - 11.03 Edition
xvii
7.3.10 NCK-SPL .................................................................................... 7-401
7.3.11 PLC blocks .................................................................................... 7-403
7.3.12 Appendix .................................................................................... 7-410
7.4 Safety Integrated without SPL .................................................................... 7-413
7.4.1 Connecting-up the drives...................................................................... 7-413
7.4.2
EMERGENCY STOP and connecting-up the I/R module...................... 7-414
7.4.3 Test stop .................................................................................... 7-416
7.4.4 Protective door interlocking .................................................................. 7-417
7.4.5
De-selecting SBH using the key-operated switch/SG changeover
using the door safety contactor............................................................. 7-418
7.5 External STOPs .......................................................................................... 7-420
7.6 SI I/Os using fail-safe modules connected to PROFIBUS DP..................... 7-424
7.6.1
Functional scope of the application....................................................... 7-424
7.6.2 Connecting-up the sensors and actuators ............................................ 7-424
7.6.3 Individual application functions ............................................................. 7-428
7.6.4 Configuring and connecting-up the ET200S I/O.................................... 7-429
7.6.5 Parameterizing the Sinumerik 840D NCK............................................. 7-434
7.6.6 Programming the NCK-SPL.................................................................. 7-435
7.6.7 Programming the PLC-SPL .................................................................. 7-438
7.6.8 Modified limitations with PROFIsafe ..................................................... 7-441
8 Application examples............................................................................................. 8-443
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
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