User Manual

SINAMICS G120 CU230P-2 Control Units

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

541

3 Function diagrams

3.7 Communication, fieldbus interface (USS, MODBUS, BACnet)

Function diagrams

9310 – Configuration, addresses and diagnostics 542

9342 – STW1 control word interconnection 543

9352 – ZSW1 status word interconnection 544

9360 – Receive telegram, free interconnection via BICO (p0922 = 999) 545

9370 – Send telegram, free interconnection via BICO (p0922 = 999) 546

9372 – Status words, free interconnection 547