Installation - ABB ACS 400 User Manual

Installation

Study these installation instructions carefully before proceeding. Failure to observe the warnings
and instructions given may cause a malfunction or personal hazard.
Preparation before installation
To install the ACS 400 you need the following: screwdrivers, wire stripper, tape measure, 4 pieces
of ∅ 5 mm screws or nuts and bolts (depending on the mounting surface), drill.
At this point it is a good idea to check the motor parameters and write them down: supply voltage,
nominal current, nominal frequency, cos phi, nominal power and nominal speed.
Unpacking the unit
The ACS 400 comes in a box that in addition to the unit itself and this User's Manual contains
Cable Gland Plates, Warning Stickers, an EMC Instruction and a separate Installation Guide. The
separate Installation Guide gives a summary of the installation instructions described here.
To help you marking the fixing points for installation of your ACS 400 a Wall Mounting Template is
drawn on the lid of the box. Remove the lid and save it.
Step by step instructions
The installation of the ACS 400 has been broken down into a number of steps that are listed in
Figure 1 on page 2. The steps must be carried out in the order shown. To the right of each step
reference is made to one or more Reference Sections on the following pages of this User's Manual.
These sections give detailed information needed for the correct installation of the unit.
Warning! Before you begin read "Safety" on page iii.
ACS 400 User's Manual 1