ABB ACSM1-04 Series User Manual

The ACSM1-04
21
Operation
This table describes the operation of the main circuit in short.
Type code
The type code contains information on the specifications and configuration of the
drive. The first digits from left express the basic configuration (e.g. ACSM1-04AS-
09A5-4). The optional selections are given thereafter, preceded by + signs (e.g.
+L501). The main selections are described below. Not all selections are necessarily
available for all types; refer to ACSM1 Ordering Information, available on request.
See also section Delivery check and drive module identification on page 29.
Component Description
Braking chopper Conducts the energy generated by a decelerating motor from the DC
bus to a braking resistor. The braking chopper is built in the ACSM1-04;
braking resistors are external options.
Braking resistor Dissipates the regenerative energy by converting it into heat.
Capacitor bank Energy storage which stabilizes the intermediate circuit DC voltage.
Inverter Converts the DC voltage to AC voltage and vice versa. The motor is
controlled by switching the IGBTs of the inverter.
Rectifier Converts the three-phase AC voltage to DC voltage.
Selection Alternatives
Product series ACSM1 product series
Type (1) 04 Drive module. When no options are selected: IP20, no control panel,
internal EMC filter, internal mains choke, braking chopper, coated boards,
Safe Torque Off, Quick Guide (multilingual), latest firmware version,
Drive SP programming
Type (2) A Air-cooled module (with heatsink)
Type (3) S Speed and torque control firmware
M Motion control firmware
Size Refer to Technical data: Ratings.
Voltage range 4 380 V, 400 V (nominal rating), 415 V, 440 V, 460 V or 480 V AC
+ options
Fieldbus K... +K451: FDNA-01 DeviceNet adapter
+K454: FPBA-01 PROFIBUS DP adapter
+K457: FCAN-01 CANopen adapter
+K466: FENA-01 Ethernet/IP adapter
I/O extensions and
feedback interfaces
L... +L500: FIO-11 analogue I/O extension
+L501: FIO-01 digital I/O extension
+L516: FEN-21 resolver interface
+L517: FEN-01 incremental encoder interface
+L518: FEN-11 absolute encoder interface
Memory unit
configuration
N... Solution functions and programs

ABB ACSM1-04 Series Specifications

General

Brand	ABB
Model	ACSM1-04 Series
Category	DC Drives
Language	English