YASKAWA A1000 Series User Manual

YASKAWA AC Drive-A1000
High Performance Vector Control Drive
Quick Start Guide
MANUAL NO. TOEP C710616 41G
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
Type: CIMR-AUA
COSMOS（レター）（英文）新CI
Models:
200 V Class: 0.4 to 110 kW (3/4 to 175 HP ND)
400 V Class: 0.4 to 630 kW (3/4 to 1000 HP ND)
600 V Class: 0.75 to 185 kW (1 to 250 HP ND)
Receiving
1
2
3
4
6
7
A
B
C
5
Mechanical Installation
Electrical Installation
Start-Up Programming &
Operation
Troubleshooting
Periodic Inspection &
Maintenance
Peripheral Devices &
Options
Specifications
A
Specifications
Parameter List
Standards Compliance

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)

Summary

Receiving

Model Number and Nameplate Check

Guidance on inspecting the drive upon receipt and verifying the model by checking the nameplate.

Mechanical Installation

Mechanical Installation

Outlines specifications, procedures, and environment for proper mechanical installation of the drive.

Flange Type Enclosure Dimensions & Heat Loss

Provides dimensions and heat loss data for flange type enclosures (NEMA 12 backside).

Electrical Installation

Standard Connection Diagram

Illustrates how to connect the drive and peripheral devices for standard operation.

Main Circuit Connection Diagram

Details on wiring the main circuit of the drive, including diagrams for different voltage classes.

Terminal Cover

Procedure for removing and reattaching the terminal cover for wiring.

Digital Operator and Front Cover

Instructions for detaching and reattaching the digital operator and front cover.

Top Protective Cover

Procedure for removing and reattaching the top protective cover for IP20/NEMA 1, UL Type 1 drives.

Main Circuit Wiring

Describes wiring specifications, procedures, and checkpoints for the main circuit.

Control Circuit Wiring

Provides proper procedures and preparations for wiring the control terminals.

Control I/O Connections

Details on sinking/sourcing mode, pulse train output, and terminal signal selections.

Connect to a PC

Instructions for connecting the drive to a PC using a USB port and DriveWizard Industrial software.

Wiring Checklist

A checklist to review before performing a test run, covering various wiring aspects.

Start-Up Programming & Operation

Using the Digital Operator

Explains how to use the digital operator for commands, parameter editing, and data display.

The Drive and Programming Modes

Describes Drive Mode for operation and Programming Mode for parameter editing and Auto-Tuning.

Start-Up Flowcharts

Summarizes steps for starting the drive, guiding users to appropriate start-up methods.

Powering Up the Drive

Provides a checklist before turning on the power and describes status display indicators.

Application Selection

Details on selecting Application Presets to automatically assign functions and set parameters.

Basic Drive Setup Adjustments

Explains basic parameter settings required for initial drive operation.

Auto-Tuning

Information on types of Auto-Tuning for induction and permanent magnet motors.

No-Load Operation Test Run

Explains how to operate the drive with the motor decoupled from the load during a test run.

Test Run with Load Connected

Guidance on connecting the motor and proceeding to run the motor and load together.

Test Run Checklist

A checklist to review before performing a test run, covering various operational aspects.

Troubleshooting

Drive Alarms, Faults, and Errors

Provides descriptions of drive faults, alarms, errors, and related displays.

Fault Detection

Details fault displays, causes, and possible solutions for various fault codes.

Alarm Detection

Lists alarm codes, their causes, and possible solutions for drive alarms.

Operator Programming Errors

Explains operator programming error codes, their causes, and possible solutions.

Auto-Tuning Fault Detection

Details auto-tuning fault codes, causes, and possible solutions.

Copy Function Related Displays

Lists messages and errors that may appear when using the Copy function.

Periodic Inspection & Maintenance

Inspection

Describes periodic inspection and maintenance for general, conductors, terminals, relays, capacitors, and IGBTs.

Periodic Maintenance

Details maintenance monitors for components and lists replacement parts.

Drive Replacement

Provides instructions for replacing a drive, including terminal cover and board removal.

Peripheral Devices & Options

Option Card Installation

Provides instructions on installing option cards, including PG options.

Appendix: A Specifications

Heavy Duty and Normal Duty Ratings

Explains load characteristics for Heavy Duty (HD) and Normal Duty (ND) ratings.

Power Ratings

Provides power ratings for various drive models across different voltage classes.

Drive Specifications

Details control methods, frequency control range, accuracy, resolution, and starting torque.

Drive Watt Loss Data

Presents watt loss data for various drive models under Normal Duty and Heavy Duty conditions.

Appendix: B Parameter List

A: Initialization Parameters

Lists parameters for initializing the drive, including language and access level selection.

B: Application

Parameters for configuring application settings like Run command, Speed Search, and PID control.

C: Tuning

Parameters for adjusting acceleration/deceleration times, S-curves, torque compensation, and carrier frequency.

D: References

Parameters for setting frequency references, including jump frequency and hold functions.

E: Motor Parameters

Parameters for configuring motor settings, including V/f patterns and rated current.

F: Option Settings

Parameters for configuring PG feedback, analog/digital I/O, and communication option cards.

H Parameters: Multi-Function Terminals

Details functions for multi-function digital inputs and analog outputs.

L: Protection Function

Parameters for motor protection, overload, overheat, and drive protection functions.

N: Special Adjustment

Parameters for advanced performance adjustments like Hunting Prevention and Auto-Tuning.

O: Operator-Related Settings

Parameters for configuring digital operator display and keypad functions.

DriveWorksEZ Parameters

Parameters related to DriveWorksEZ software for custom functions.

T: Motor Tuning

Parameters for tuning the motor and drive for optimal performance, including Auto-Tuning.

U: Monitors

Monitors that allow the user to view drive status, fault information, and other operational data.

Appendix: C Standards Compliance

European Standards

Explains CE mark compliance, Low Voltage Directive, and EMC guidelines.

UL and CSA Standards

Details UL/cUL standards compliance and CSA certification for industrial control equipment.

Safe Disable Input Function

Explains the Safe Disable inputs for stop function compliance with safety requirements.