User’s ManualE-Bypass Configurations (BC, BD, VC, or VD) forACH550 Drives (1…400 HP)

ABB ACH550 User Manual

Safety instructions

Introduction to this manual

Router placement in the MS/TP network

Delivery check

Installation of the module

Power cable

Accessory parts bag

Installing the router module to the ACH550 drive

Bypass option (US only)

Operation and reset of the module

Diagnostics

Commissioning and configuration

Using a manually assigned IP address

User right levels

Commissioning

Technical data

Connection examples

Further information

ACH550 series

Contents of this manual

Use of warnings and notes

Drive package

Lifting the drive

Preparing for installation

Drive identification

Frame size

Motor identification

Motor compatibility

Suitable environment and enclosure

Suitable mounting location

Wiring and EMC considerations

Cabling instructions

Control cables

Tools required

Checklist for installation preparations

Installing the drive

Preparing the mounting location

Removing front cover (IP54)

Removing front cover (IP21)

Mounting the drive (IP54)

Mounting the drive (IP21)

Overview of wiring installation (R1...R4)

Overview of wiring installation (R5...R6)

Checking the insulation of the assembly

Power wiring (IP54)

Power wiring (R1...R3 IP54, units with main switch option +F278)

Control wiring (IP54)

Power wiring (IP21)

Control wiring (IP21)

Check installation

Re-install cover (IP54)

Re-install cover (IP21)

Apply power

Start-up and control panel

Start-up

Modes

Output (Standard display) mode

Parameters mode

Assistants mode

Serial communications

Changed parameters mode

Drive parameter backup mode

Time and date mode

I/O settings mode

Fault logger mode

Application macros and wiring

Selecting an application macro

Restoring defaults

HVAC default

Supply fan

Return fan

Cooling tower fan

Condenser

Booster pump

Pump alternation

Internal timer

Internal timer with constant speeds / Powered roof ventilator

Floating point

Dual setpoint PID

Dual setpoint PID with constant speeds

E-bypass (USA only)

Hand control

Connection examples of two-wire and three-wire sensors

Connection for obtaining 0...10 V from analogue outputs

Real-time clock and timed functions

Using the timer

Example of timer use

System overview

Embedded fieldbus (EFB)

Fieldbus adapter (EXT FBA)

Drive control parameters

Fault handling

Parameter listing and descriptions

Complete parameter list

Diagnostics and maintenance

Diagnostics displays

Correcting faults

Fault resetting

History

Maintenance intervals

Heatsink

Internal enclosure fan replacement

Capacitors

Control panel

Input power (mains) cable, fuses and circuit breakers

Input power and motor connection terminals

Input power (mains) connection

Motor connection

Control connections

Efficiency

Dimensions and weights

Ambient conditions

Materials

Use of Warnings and Notes

Application

Installation Flow Chart

Preparing for Installation (Supplement to ACH550-UH User's Manual)

Installing the Wiring (Supplement to ACH550-UH User's Manual)

Check E-Clipse Bypass Jumpers and Switches

E-Clipse Bypass Application Macros

Bypass Control Panel

Operating Modes

HVAC Bypass Control Panel Operation

Start-Up by Changing the Parameters Individually from the Parameter List

Parameter Listing

Notes

EFB Electrical Installation

EFB Basic Configuration

Diagnostic Displays

Correcting Faults

Fault Listing

Correcting Alarms

Alarm Listing

Bypass Status Listing

Technical Data Input Power Connections (Supplement to ACH550-UH User's Manual)

Motor Connections (Supplement to ACH550-UH User's Manual)

Dimensions and Weights (Supplement to ACH550-UH User's Manual)

Applicable Standards

Step 1: Verify that the correct replacement drive has been chosen

Step 4: Remove and lockout all power from the ACH400

Step 5: Remove the cover from the bypass unit

Step 6: Verify removal of all dangerous voltages

Step 9: Remove the front cover from the drive

Step 11: Disconnect customer installed control wiring

Step 14: Clean up the installation area

Step 17: Reinstall the Power Wiring

Step 19: Reinstall the customer's control wires

ACS55001/U1