Function diagrams
Communication
2-460
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
2.5 Communication
2.5.1 Fieldbus Interface (USS, Modbus, BACnet) (CU230P-2 HVAC)
Function diagrams
9310 – Configuration, addresses and diagnostics 2-461
9342 – STW1 control word interconnection 2-462
9352 – ZSW1 status word interconnection 2-463
9360 – Receive telegram, free interconnetion via BICO 2-464
9370 – Send telegram, free interconnection via BICO 2-465
9372 – Status words, free interconnection 2-466