ABB ACS140 User Manual

52
Group 12: Constant Speeds
The ACS140 has 7 programmable constant speeds, ranging from 0 to
300 Hz. Negative speed values cannot be given for constant speeds.
Constant speed selections are ignored if the process PID reference is
followed (see PID Control Macro).
Note! Parameter 1208 CONST SPEED 7 acts also as a so-called fault speed
which may be activated if the control signal is lost. Refer to parameter 3001
AI<MIN FUNCTION and parameter 3002 PANEL LOSS.
Code Description
1201 CONST SPEED SEL
This parameter defines which digital inputs are used to select Constant Speeds.
0 = NOT SEL
Constant speed function disabled.
1...5 = DI1...DI5
Constant Speed 1 is selected with digital inputs DI1-DI5. Digital input activated
= Constant Speed 1 activated.
6 = DI1,2
Three Constant Speeds (1 ... 3) are selected with two digital inputs.
Constant Speed selection with digital inputs DI1,2.
Table 2 Constant Speed selection with digital inputs DI1,2.
7 = DI3,4
Three Constant Speeds (1 ... 3) are selected with two digital inputs as in DI1,2.
8 = DI4,5
Three Constant Speeds (1 ... 3) are selected with two digital inputs as in DI1,2.
9 = DI1,2,3
Seven Constant Speeds (1 ... 7) are selected with three digital inputs.
Table 3 Constant Speed selection with digital inputs DI1,2,3.
10 = DI3,4,5
Seven Constant Speeds (1 ... 7) are selected with three digital inputs as in
DI1,2,3.
1202
-1208
CONST SPEED 1... CONST SPEED 7
Constant speeds 1-7.
0 = DI deactivated, 1 = DI activated
DI1 DI2 Function
0 0 No constant speed
1 0 Constant speed 1 (1202)
0 1 Constant speed 2 (1203)
1 1 Constant speed 3 (1204)
0 = DI deactivated, 1 = DI activated
DI1 DI2 DI3 Function
0 0 0 No const. speed
1 0 0 Constant speed 1 (1202)
0 1 0 Constant speed 2 (1203)
1 1 0 Constant speed 3 (1204)
0 0 1 Constant speed 4 (1205)
1 0 1 Constant speed 5 (1206)
0 1 1 Constant speed 6 (1207)
1 1 1 Constant speed 7 (1208)
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ABB ACS140 Specifications

General

Category	Media Converter
Manufacturer	ABB
Model	ACS140
Protection Class	IP20
Enclosure Material	Plastic
Cooling Method	Convection
Relative Humidity	5-95% (non-condensing)
Storage Temperature	-40°C to +70°C

Summary

Safety Information

Installation Guide

Environmental and Physical Specifications

Specifies environmental conditions, dimensions, weight, and mounting requirements.

Electrical Connections and Setup

Details on cover removal, cable connections, terminal interface, and initial power-on.

Protection Features and Motor Compatibility

Explains protection features, motor overload, loadability, and motor selection.

Technical Data and Conformity

Type Series and Technical Data

Detailed technical specifications for different ACS140 series.

Product Conformity and Environmental Information

Compliance information (CE, C-Tick) and environmental disposal guidelines.

Available Accessories

Lists available accessories for the ACS140.

Programming and Control

Control Panel Operation

How to use the control panel for monitoring, navigation, and fault resetting.

ACS140 Parameters and Macros

Basic Parameter Setup

Overview of essential parameters for initial ACS140 setup.

Application Macro Configurations

Detailed explanations of various pre-programmed application macros.

Complete Parameter List and Groups

Comprehensive list of all ACS140 parameters organized by groups.

Diagnostics and Fault Handling

Interpreting Alarms and Faults

How to interpret diagnostic displays, alarms, faults, and reset procedures.

EMC and Cabling Compliance

EMC Regulations and Markings

Compliance with CE/C-Tick markings and EMC directives.

Cabling and Installation Recommendations

Guidelines for mains, motor, control, and panel cables and their routing.

EMC Environment-Specific Instructions

Instructions for EMC compliance in First/Second environments and network harmonics.

APPENDIX

Control Locations and Signal Connections

Details on local/remote control, signal sources, and macro connections.