Operation; Type Code - ABB ACSM1 Hardware Manual

Operation

This table describes the operation of the main circuit in short.
Component
Braking chopper
Braking resistor
Capacitor bank
Inverter
Mains choke
Mains filter
Rectifier

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
Selection
Product series
Type (1)
Type (2)
Type (3)
Size
Voltage range
+ options
Fieldbus
I/O extensions and
feedback interfaces
Memory unit
configuration
Description
Conducts the energy generated by a decelerating motor from the DC bus to a
braking resistor. The braking chopper is built in the ACSM1; braking resistors
are external options.
Dissipates the regenerative energy by converting it to heat.
Energy storage which stabilizes the intermediate circuit DC voltage.
Converts the DC voltage to AC voltage and vice versa. The motor is controlled
by switching the IGBTs of the inverter.
See page 85.
See page 87.
Converts the three-phase AC voltage to DC voltage.
Delivery check and drive module identification
Alternatives
ACSM1 product series
04 Drive module. When no options are selected: IP20, no control panel, no
mains choke, no mains filter, braking chopper, coated boards, Safe
Torque Off, Quick Guide (multilingual), latest firmware version, Drive SP
programming
A Air-cooled module (with heatsink)
C Module for "cold plate" mounting (Frame C and D only)
S Speed and torque control firmware
M Motion control firmware
Refer to Technical data: Ratings.
4 380 V, 400 V (nominal rating), 415 V, 440 V, 460 V or 480 V AC
K... +K451: FDNA-01 DeviceNet adapter
+K454: FPBA-01 PROFIBUS DP adapter
+K457: FCAN-01 CANopen adapter
+K466: FENA-01 Ethernet/IP adapter
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
N... Solution functions and programs
23
on page 33.
The ACSM1-04