ABB ACS850 User Manual

Control through the embedded fieldbus interface 333
DCU 32-bit profile
 Control and Status words for the DCU 32-bit profile
When the DCU 32-bit profile is in use, the embedded fieldbus interface writes the
fieldbus Control Word as is to the drive Control Word (parameter 02.36
EFB main cw).
 Status word for the DCU 32-bit profile
When the DCU 32-bit profile is in use, the embedded fieldbus interface writes the
drive Status Word (parameter 02.37 EFB main sw) as is to the fieldbus Status Word.
 State transition diagram for the DCU 32-bit profile
See section State diagram on page 347 in chapter Control through a fieldbus adapter.

ABB ACS850 Specifications

General

Safety	STO (Safe Torque Off)
Communication	CANopen
Enclosure	IP21
Output Voltage	Up to 1000 V DC
Protection Features	Overcurrent, Overvoltage, Undervoltage
Cooling Method	Air or liquid cooling
Input Voltage	380 to 690 V AC