Overview
MV3DB Series DB Units
ALSPA MV3000e Dynamic Braking Units
(07/06)
Page ii
OVERVIEW
Section
Page
1. Introduction ...................................................................................................................... 1-1
Introduces the Dynamic Braking Manual and the ALSPA MV3000e Dynamic
Braking Units (DB Units). A table shows the complete range of DB Units available
for MV3000e drives.
2. Specifications ................................................................................................................... 2-1
Provides electrical and mechanical specifications for all MV3000e DB Units, also
weights and miscellaneous data common to all the units, such as derating
information.
3. System Design...................................................................................................................3-1
Contains a functional description of MV3000e DB Units and application specific
information to assist with system design, including the selection and protection of
braking resistors, with examples and suggested circuits. Topics covered include the
layout of braking components with regard to EMC requirements and wiring
segregation.
4. Installation ........................................................................................................................ 4-1
Explains how to properly install a DB Unit into a drive and how to install proprietary
Converteam
braking resistors.
5. Commissioning ................................................................................................................ 5-1
Explains how to commission a DB Unit and how to configure a drive to operate with
a DB Unit and braking resistor.
6. Preventive
Maintenance .................................................................................................. 6-1
Simple maintenance procedures for keeping the DB Unit serviceable.
7. Diagnostics ....................................................................................................................... 7-1
What to do if the drive indicates that the DB Unit or the braking resistor has caused
a Warning or Trip to occur. Provides diagnostic hints to help find possible faults.
Refers to the Getting Started manual for information to display Warning and Trip
codes, to view a history of any previous incidents which may help with diagnosis
and to reset drive trips.
8. Spare
Parts ........................................................................................................................8-1
Lists any spare parts required for user repair.
9. Disposal ............................................................................................................................ 9-1
Provides disposal instructions for the DB Unit.