Follow all safety instructions delivered with the drive. • Read the complete safety instructions before you install, commission, or use the drive. The complete safety instructions are given in ACS800 Multidrive Safety Instructions (3AFE64760432 [English]) • Read task specific safety instructions before starting the task. See the section describing the task.
Inquiries Address any inquiries about the product to the local ABB representative, quoting the type code and the serial number of the unit. If the local ABB representative cannot be contacted, address inquiries to the manufacturing facility. About this manual...
Hardware description What this chapter contains This chapter shows an overview of the APBU-44C(E) unit and describes the connectors, settings and LEDs. APBU-44C(E) overview The APBU-44C(E) PPCS Branching and Datalogger Unit is used to implement the parallel connection of multiple ACS800 series inverter or supply modules. The APBU-44C(E) also contains a datalogger for collecting and storing real-time data from the module power stages to help fault tracing and analysis.
Page 10
Designation Description V 2 1 C H 1 C H 5 V1…V8 Fibre optic links to inverter modules 1…4. V 2 2 (CH1…CH4) V 2 3 C H 2 C H 6 V9, V10 Fibre optic link to RDCU drive control unit. V 2 4 (CNTL 1) V11, V12...
Installation What this chapter contains This chapter instructs how to install the APBU unit into a user-defined cabinet. Planning the installation of the APBU unit Placement Install the APBU unit in a heated indoor environment. Ensure the temperature meets the requirement given in chapter Technical data.
Connections Fibre optic connections (V1…14, also V21…36 with APBU-44CE) WARNING! Handle the fibre optic cables with care. When unplugging optic cables, always grab the connector, not the cable itself. Do not touch the ends of the fibres with bare hands as the fibres are extremely sensitive to dirt. The minimum allowed bend radius is 35 mm.
Power connection (X1) The APBU-44C(E) is to be powered from a 24 VDC supply. Two power supplies can be used for redundancy. R X D T X D B A T P W R 24 VDC 2 4 V A –...
Settings DDCS address setting (S1, S2) Switches S1 and S2 define a node address for the APBU-44C(E) when it is connected to a DDCS link (typically a PC). L O G I C V E R S I O N B A R C O D E L A B E L D I P S1 S2...
Mode switch (S3) L O G I C V E R S I O N B A R C O D E L A B E L D I P This DIP switch controls the following functions: Default Actuator Name Description setting Power setting for optical transmitter V11.
Page 22
ABB Oy ABB Inc. AC Drives Automation Technologies P.O. Box 184 Drives & Motors FIN-00381 HELSINKI 16250 West Glendale Drive FINLAND New Berlin, WI 53151 Telephone +358 10 22 11 +358 10 22 22681 Telephone 262 785-3200 Internet http://www.abb.com 800-HELP-365...
Need help?
Do you have a question about the ACS800 Multidrive and is the answer not in the manual?
Questions and answers