ABB ACS150 series User Manual

164
Appendix: Process PID control
.
PID sleep functionality
The block diagram below illustrates the sleep function enable/disable logic. The
sleep function can be put into use only when the PID control is active.
output
frequency
Compare
1
NOT SEL
INTERNAL
Select
1<2
DI1
And
.
Delay
4023
2
.
4022
%refActive
&
PIDCtrlActive
modulating
t
4024
Set/Reset
S
S/R
1)
R
0132
Compare
1
1>2
NOT SEL
INTERNAL
D I
.
1
.
Select
Delay
t
4025
2
.
4022 4026
1) 1 = Activate sleeping
0 = Deactivate sleeping
%refActive: The % reference (EXT REF2) is in use. See parameter 1102 EXT1/EXT2 SEL.
PIDCtrlActive: Parameter 9902 APPLIC MACRO = 6 (PID CONTROL).
modulating: Drive IGBT control is operating.
Example
The time scheme below visualizes the operation of the sleep function.
Motor speed
t
d
= Sleep delay (4024)
t<t
d
t
d
Sleep
level
(4023 )
Actual value
Wake-up deviation
(4025)
Control panel
display :
PID
S L EEP
t
Stop St ar t
Wake-up delay
(4026)
t

ABB ACS150 series Specifications

General

Power Range	0.37 to 4 kW
Frequency Range	0 to 500 Hz
Protection Class	IP20
Overload Capacity	150% for 60 seconds
Braking Chopper	Built-in
Control Method	Scalar control
Supply Voltage	200-240 V (1-phase), 200-480 V (3-phase)
EMC Filter	Built-in
Input Voltage	200-240 V (1-phase), 200-480 V (3-phase)
Protection Features	Overvoltage, undervoltage, overcurrent, short-circuit
Communication Options	Modbus RTU
Voltage Range	200 to 240 V (1-phase), 380 to 480 V (3-phase)

Summary

Safety

Electrical Safety

Instructions for safe electrical installation and maintenance procedures.

General Safety

General safety precautions to avoid physical injury or equipment damage.

Safety in Start-up and Operation

Operation Principle and Hardware Description

Operation Principle

Power Connections and Control Interfaces

Diagram and explanation of how to connect power and control cables to the drive.

Planning the Electrical Installation

Implementing the AC Power Line Connection

Selecting the Supply Disconnecting Device

Checking the Compatibility of the Motor and Drive

Selecting the Power Cables

Selecting the Control Cables

Protecting the Drive, Input Power Cable, Motor and Motor Cable in Short-Circuit Situations and Against Thermal Overload

Methods for protecting the drive and cables from electrical faults.

Electrical Installation

Checking the Insulation of the Assembly

Checking the Compatibility with IT (Ungrounded) and Corner-Grounded TN Systems

Connecting the Power Cables

Detailed instructions and diagrams for connecting power cables.

Connecting the Control Cables

Instructions for connecting various control signals and I/O.

Start-up and Control with I/O

How to Start up the Drive

Step-by-step guide for the initial start-up procedure of the drive.

How to Control the Drive Through the I/O Interface

Instructions on operating the drive using digital and analog I/O signals.

Control Panel

Operation

How to use the control panel for various operations like starting, stopping, and setting parameters.

How to Perform Common Tasks

How to Start, Stop and Switch Between Local and Remote Control

Detailed steps for managing drive control modes.

How to Set the Frequency Reference

Procedures for setting the desired motor speed reference.

Parameter Modes

How to Select a Parameter and Change its Value

Step-by-step guide for navigating and modifying parameter values.

Application Macros

ABB Standard Macro

PID Control Macro

Actual Signals and Parameters

Parameters in the Short Parameter Mode

Actual Signals

Description of various real-time signals that can be monitored from the drive.

Parameters in the Long Parameter Mode

Comprehensive list and description of all drive parameters.

10 START/STOP/DIR

Defines sources for external start, stop, and direction commands.

30 FAULT FUNCTIONS

Configuration of programmable protection functions for the drive.

31 AUTOMATIC RESET

Settings for automatically resetting faults after detection.

40 PROCESS PID SET 1

Parameter set for configuring the drive's built-in PID controller.

Fault Tracing

Alarm and Fault Indications

How to Reset

Fault History

Alarm Messages Generated by the Drive

List of common alarm codes, their causes, and recommended actions.

Fault Messages Generated by the Drive

List of common fault codes, their causes, and recommended actions.

Maintenance

Power Connections

Technical Data

Ratings

Electrical and performance ratings of the drive, including current and power.

Power Cable Sizes and Fuses

Motor Connection Data

Brake Resistors

Appendix: Process PID Control

Process PID Control

Quick Configuration of Process PID Control

How to Scale the PID Actual (Feedback) Signal 0…10 bar / 4…20 mA

Guide on scaling the analog feedback signal for PID control.