User Manual

Communication, fieldbus interface (USS, Modbus, BACnet)
Function diagrams
2-539
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
2.8 Communication, fieldbus interface (USS, Modbus,
BACnet)
Function diagrams
9310 – Configuration, addresses and diagnostics 2-540
9342 – STW1 control word interconnection 2-541
9352 – ZSW1 status word interconnection 2-542
9360 – Receive telegram, free interconnection via BICO (p0922 = 999) 2-543
9370 – Send telegram, free interconnection via BICO (p0922 = 999) 2-544
9372 – Status words, free interconnection 2-545