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ABB ACS380 Series User Manual

ABB ACS380 Series
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384 Fieldbus control through the embedded fieldbus interface (EFB)
References
References for the ABB Drives profile and DCU Profile
The ABB Drives profile supports the use of two references, EFB reference 1 and EFB
reference 2. The references are 16-bit words each containing a sign bit and a 15-bit
integer. A negative reference is formed by calculating the two’s complement from the
corresponding positive reference.
The references are scaled as defined by parameters 46.0146.04; which scaling is
in use depends on the setting of 58.26 EFB ref1 type and 58.27 EFB ref2 type (see
page 274).
The scaled references are shown by parameters 03.09 EFB reference 1 and 03.10
EFB reference 2.
Actual values
Actual values for the ABB Drives profile and DCU Profile
The ABB Drives profile supports the use of two fieldbus actual values, ACT1 and
ACT2. The actual values are 16-bit words each containing a sign bit and a 15-bit
integer. A negative value is formed by calculating the two’s complement from the
corresponding positive value.
The actual values are scaled as defined by parameters 46.0146.04; which scaling
is in use depends on the setting of parameters 58.28 EFB act1 type and 58.29 EFB
act2 type (see page 274).
46.01 (with speed reference)
46.02 (with frequency reference)
0
-20000
20000
DriveFieldbus
0
10000
-10000
46.03 (with torque reference)
46.04 (with power reference)
-(46.01) (with speed reference)
-(46.02) (with frequency reference)
-(46.03) (with torque reference)
-(46.04) (with power reference)

Table of Contents

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ABB ACS380 Series Specifications

General IconGeneral
BrandABB
ModelACS380 Series
CategoryDC Drives
LanguageEnglish

Summary

1. Introduction to the manual

Safety instructions

Follow all safety instructions. Read the complete safety instructions in the Hardware manual of the drive before you install, commission, or use the drive.

Terms and abbreviations

Lists terms and their definitions used in the manual, providing clear explanations for technical jargon.

Cybersecurity disclaimer

Outlines the customer's responsibility for network security and ABB's non-liability for breaches.

2. Control panel

Control panel

Describes the components and functions of the control panel, including display, buttons, and status light.

Home view and Message view

Describes the main display views of the control panel, including fault and warning message displays.

Options menu and Main menu

Explains how to access and navigate the Options and Main menus for drive configuration.

3. Start-up, ID run and use

Start up the drive

Provides step-by-step instructions for the initial setup and configuration of the drive for operation.

Do the identification (ID) run

Explains the process and importance of motor identification for optimal motor control.

Start and stop the drive

Details the procedure for starting and stopping the drive using the control panel.

Set the drive parameters

Guides users on how to access and configure drive parameters through the main menu.

4. Control macros

ABB standard macro

Describes the ABB standard macro, suitable for IO-controlled drives, and its typical applications.

Default control connections for the ABB standard macro

Illustrates the physical wiring diagram for digital I/O and analog connections for the ABB standard macro.

Fieldbus control macro

Explains the fieldbus control macro, optimized for drives with fieldbus adapter modules.

Alternate macro

Details the Alternate macro configuration, offering an I/O setup for distinct forward and reverse start signals.

Motor potentiometer macro

Describes the Motor potentiometer macro for speed adjustment using push buttons or digital signals.

PID control macro

Covers the PID control macro, suitable for process control variables like pressure or flow.

Modbus macro

Details the Modbus macro, designed for Modbus-controlled drives, and its configuration.

Parameter default values for different macros

Provides a comparative overview of default parameter values across various control macros for easy selection.

5. Program features

Local and external control locations

Explains the two main methods for controlling the drive: local via panel/PC and external via I/O or fieldbus.

Operating modes and motor control modes

Describes the different operating modes (Vector, Scalar) and reference types supported by the drive.

Drive configuration and programming

Covers the division of the drive control program into firmware and application parts, and programming methods.

Adaptive programming

Introduces adaptive programming as a way to customize drive operation using function blocks via PC tool.

Motor control

Explains the different motor types supported and aspects of motor identification and control modes.

Vector control

Describes Vector control, its requirements for accuracy, and its operational principles.

Rush control

Describes the function that reduces torque reference when motor speed exceeds set limits, preventing potential rushes.

Jogging

Explains the jogging function for brief motor rotation, typically used during servicing or commissioning.

Scalar motor control

Covers scalar motor control, the default method suitable for applications not requiring high control accuracy.

User load curve

Describes the user load curve function for monitoring input signals against frequency/speed and load, with warning/fault capabilities.

U/f ratio

Explains the U/f ratio function for scalar motor control, detailing linear and squared modes.

Flux braking

Describes flux braking for enhanced deceleration by converting generated energy to motor thermal energy.

DC magnetization

Details various magnetization functions for different motor start/rotation/stop phases.

Mechanical brake control

Details the logic and states for controlling a mechanical brake for holding the motor at zero speed.

DC voltage control

Covers overvoltage and undervoltage control functions to manage the intermediate DC link voltage.

Overvoltage control

Explains how overvoltage control automatically decreases generating torque to prevent DC link voltage from exceeding limits.

Undervoltage control (power loss ride-through)

Describes how the drive uses kinetic energy to maintain operation during short power supply interruptions.

Limit to limit control

Details the function that restricts movement within two extreme points using sensor monitoring.

Safety and protections

Covers the drive's built-in protections against overcurrent, overvoltage, DC undervoltage, and short circuits.

Emergency stop

Explains how the emergency stop signal is connected and the different stop modes available (Off1, Off2, Off3).

Motor thermal protection

Describes the two motor temperature monitoring functions and how motor temperature is calculated.

Programmable protection functions

Details various programmable protection functions like external events, phase loss detection, and stall protection.

Diagnostics

Covers diagnostic functions including signal supervision, energy saving calculators, and load analyzers.

Backup and restore

Explains how to create backups of drive settings manually or automatically and restore them.

User parameter sets

Describes the support for saving and recalling up to four custom parameter sets.

6. Parameters

Terms and abbreviations

Provides definitions for technical terms and abbreviations used throughout the parameter section.

Summary of parameter groups

Lists all parameter groups with their respective contents and starting page numbers for easy navigation.

Parameter listing

Provides a detailed listing of all parameters, including their number, name, description, default values, and FbEq 16.

7. Additional parameter data

Terms and abbreviations

Explains technical terms and abbreviations relevant to additional parameter data.

Parameter groups 1…9

Lists parameters belonging to groups 1 through 9, detailing their name, type, range, unit, and FbEq32.

Parameter groups 10…99

Lists parameters belonging to groups 10 through 99, detailing their name, type, range, unit, and FbEq32.

8. Fault tracing

Safety

Emphasizes that only qualified electricians should service the drive and refers to safety instructions in the hardware manual.

Indications

Explains how warnings and faults are displayed and how they affect drive operation and reset.

Warning/fault history

Describes the event log's function in storing information on faults, warnings, and pure events.

Warning messages

Provides a table of warning codes, their causes, and recommended actions for troubleshooting.

Fault messages

Lists fault codes, their causes, and troubleshooting steps, crucial for diagnosing drive issues.

9. Fieldbus control through the embedded fieldbus interface (EFB)

System overview

Provides a general overview of connecting the drive to an external control system via communication link.

Modbus

Details the Modbus RTU protocol support for embedded fieldbus interface, including register handling and response times.

CANopen

Explains the CANopen protocol support for embedded fieldbus interface, covering time levels and parameter objects.

10. Fieldbus control through a fieldbus adapter

System overview

Describes how the drive can be controlled via an optional fieldbus adapter module, supporting various protocols.

Basics of the fieldbus control interface

Explains the cyclic communication using 16- or 32-bit data words and the parameters defining data transfer.

Automatic drive configuration for fieldbus control

Details how the software automatically sets relevant parameters when a fieldbus adapter is connected.

Specific fieldbus adapter parameters

Lists adapter-specific parameters for configuring CANopen, EtherCAT, PROFIBUS, PROFINET, and Modbus TCP.

Setting up the drive for fieldbus control manually

Provides manual steps for configuring fieldbus communication, including parameter settings and control location setup.

11. Control chain diagrams

Frequency reference selection

Illustrates how frequency references are selected from various sources and processed through different functions.

Frequency reference modification

Explains how frequency references are modified using critical speed functions, ramps, and other inputs.

Speed reference source selection I

Diagrams the selection process for the first speed reference source, including mathematical functions and digital sources.

Speed reference source selection II

Details the selection of speed references from constant speed sources, jogging inputs, and network commands.

Speed reference ramping and shaping

Illustrates how acceleration/deceleration ramps and shaping affect the speed reference.

Speed error calculation

Shows the process of calculating speed error, including filtering and compensation.

Speed controller

Presents the PID speed controller structure, including proportional, integral, and derivative components.

Torque reference source selection and modification

Explains how torque references are selected, modified, and limited through various parameters.

Reference selection for torque controller

Diagrams the selection of torque references from different sources and their processing.

Torque limitation

Illustrates the torque limiting functions, including DC voltage, power, current, and torque limits.

Process PID setpoint and feedback source selection

Shows how process PID setpoints and feedback signals are selected from various sources.

Process PID controller

Details the internal structure and operation of the Process PID controller, including sleep and boost functions.

External PID setpoint and feedback source selection

Explains the selection of external PID setpoints and feedback sources.

External PID controller

Illustrates the structure of the external PID controller, including freeze and deviation functions.

Direction lock

Describes the direction lock function, which defines the drive's rotation direction independently of the reference sign.

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