ABB ACS880-1604LC, Hardware Manual

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The manual is written for readers worldwide. Both SI and imperial units are shown.
Categorization by frame size and option module
Some descriptions, instructions and technical data which concern only certain module or
frame sizes are marked with the size identifier (such as "2×R8i", etc.). The marking derives
from the quantity and basic construction of the converter modules that form the converter
unit. For example, frame size "2×R8i" indicates that the converter unit consists of two frame
size R8i converter modules connected in parallel.
The frame size is marked on the type designation labels. The frame size of each drive
module is also shown in the rating tables.
The instructions and technical data which concern only certain optional selections are marked
with option codes (such as +E205). The options included in the drive can be identified from
the option codes visible on the type designation label.
Use of component designations
Some device names in the manual include the item designation in brackets, for example
[Q20], to make it possible to identify the components in the circuit diagrams of the drive.
Terms and abbreviations
Description Term
Auxiliary measurement unit BAMU
Type of control unit BCU
Series of L-filters, for example BDCL-14-5 BDCL
Internal power supply board in frame R8i modules BDPS
Control and power supply board for speed-controlled cooling fan BFPS
I/O module for controlling cabinet fans CIO
Circuit board in which the control program runs Control board
Control board built in a housing (often rail-mountable) Control unit
One section of a cabinet-installed drive. A cubicle is typically behind a door of its own. Cubicle
Charges or discharges an external energy storage (such as a battery or capacitor
bank) from or into the DC bus DC/DC converter
Converter power electronics, related components and DC capacitors enclosed in a
metal frame or enclosure. Intended for cabinet installation. DC/DC converter mod-
ule
DC/DC converter module(s) under control of one control board, and related components DC/DC converter unit
DC/DC converter unit DDC
Digital input DI
Direct-on-line DOL
Frequency converter for controlling AC motors Drive
Electromagnetic compatibility EMC
Device that stores electrical energy, for example, a battery or a super capacitor. Energy storage
Rittal Flat-PLS, a busbar system for standard, commercially available flat busbars Flat-PLS
Physical size of the drive or power module Frame, frame size
Insulated gate bipolar transistor IGBT
Inverter unit INU
Converts direct current and voltage to alternating current and voltage. Inverter
Inverter module(s) under control of one control board, and related components. One
inverter unit typically controls one motor. Inverter unit
Liquid cooling unit LCU
14 Introduction to the manual