Operating Instructions

SINAMICS G120 CU230P-2 Control Units

List Manual (LH9), 04/2014, A5E33838102B AA

519

3 Function diagrams

3.5 PROFIdrive communication (PROFIBUS/PROFINET)

Function diagrams

2401 – Overview 520

2410 – PROFIBUS (PB) / PROFINET (PN), addresses and diagnostics 521

2420 – Telegrams and process data (PZD) 522

2440 – PZD receive signals interconnection 523

2441 – STW1 control word interconnection (p2038 = 2) 524

2442 – STW1 control word interconnection (p2038 = 0) 525

2446 – STW3 control word interconnection 526

2450 – PZD send signals interconnection 527

2451 – ZSW1 status word interconnection (p2038 = 2) 528

2452 – ZSW1 status word interconnection (p2038 = 0) 529

2456 – ZSW3 status word interconnection 530

2468 – Receive telegram, free interconnection via BICO (p0922 = 999) 531

2470 – Send telegram, free interconnection via BICO (p0922 = 999) 532

2472 – Status words, free interconnection 533