Siemens SINUMERIK 840D sl Function Manual

Also see for SINUMERIK 828D Turning: Diagnostic manual Function manual Equipment manual Programming manual Operating manual

References● Description of the basic PLC program:→ Function Manual, Basic Functions, Basic PLC Program (P3)● Description of the event-driven signal exchange (auxiliary and G functions):→ Function Manual, Basic Functions; Auxiliary Function Output to PLC (H2)● Overview of all interface signals, functional and data components:→ List Manual 22.2.2 Ready signal to PLCDB10 DBX104.7 (NCK CPU ready)The NCK CPU is ready and registers itself cyclically with the PLC.DB10 DBX108.3 (HMI - CPU at OPI ready)SINUMERIK Operate is ready and registers itself cyclically with the NC.DB10 DBX108.5 (drives in cyclic operation)Requirement: For all machine axes of the NC, the associated drives are in the cyclic operation,i.e. they cyclically exchange PROFIdrive telegrams with the NC.DB10 DBX108.6 (drive ready)Requirement: For all machine axes of the NC, the associated drives and also the third-partydrives are ready via PROFIBUS:DB31, ... DBX93.5 == 1 (drive ready)DB10 DBX108.7 (NC ready)The NC is ready.2.2.3 Status signals to PLCDB10 DBX103.0 (remote diagnosis active)The HMI component reports to the PLC that the remote diagnostics (option) is active, i.e.controlling is done via an external PC.A2: Various NC/PLC interface signals and functions2.2 NC/PLC interface signals - only 840D slBasic FunctionsFunction Manual, 01/2015, 6FC5397-0BP40-5BA2 37