YASKAWA Z1000 User Manual

YASKAWA AC Drive Z1000
AC Drive for HVAC Fan and Pump
User Manual
MANUAL NO. TOEP C710616 45F
Models:
200 V Class: 2.2 to 110 kW (3 to 150 HP)
400 V Class: 2.2 to 370 kW (3 to 500 HP)
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-ZUA
COSMOS（レター）（英文）新CI
Mechanical Installation
2
3
Electrical Installation
1
Receiving
4
5
A
B
A
D
E
6
Peripheral Devices &
Options
C
BACnet Communications
Quick Reference Sheet
SpecificationsSpecifications
Parameter List
Start-Up Programming &
Operation
Troubleshooting
Standards Compliance

YASKAWA Z1000 Specifications

General

Model	Z1000
Category	Controller
Humidity	95% RH or less (non-condensing)
Control Method	V/F Control
Frequency Range	400 Hz
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication Options	Modbus
Operating Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Altitude	Up to 1000 meters without derating
Cooling Method	Forced Air
Enclosure Rating	IP20
Voltage Class	200V, 400V

Summary

Preface & General Safety

Preface

Information on Yaskawa products, responsibilities, and manual usage. Includes applicable documentation, symbols, terms, and trademarks.

General Safety

Provides supplemental safety information and defines safety conventions used in the manual.

Receiving

Section Safety

Safety precautions related to handling and receiving the drive.

General Description

Details on Z1000 model selection and control mode selection.

Model Number and Nameplate Check

Procedures for checking the drive model and nameplate information upon receipt.

Drive Models and Enclosure Types

Lists the available enclosure types for Z1000 drives and associated models.

Component Names

Overview of the drive components for IP20/NEMA 1 and IP00/Open-Type enclosures.

Mechanical Installation

Section Safety

Safety precautions for mechanical installation, including fire, crush, and equipment hazards.

Mechanical Installation

Covers installation environment, transporting the drive, and correct installation orientation and spacing.

Electrical Installation

Section Safety

Electrical safety precautions including shock hazards, fire hazards, and handling procedures.

Standard Connection Diagram

Illustrates how to connect the drive and peripheral devices for BACnet communication.

Main Circuit Connection Diagram

Details on wiring the main circuit of the drive for different voltage classes and rectification options.

Terminal Block Configuration

Shows the different main circuit terminal arrangements for various drive capacities.

Terminal Cover

Procedure for removing and reattaching the terminal cover for wiring.

HOA Keypad and Front Cover

Instructions for removing and reattaching the HOA keypad and front cover.

Top Protective Cover

Procedure for removing and reattaching the top protective cover.

Main Circuit Wiring

Describes functions, specifications, and procedures for safely wiring the main circuit.

Control Circuit Wiring

Details proper procedures and preparations for wiring the control terminals.

Control I/O Connections

Covers sinking/sourcing mode, input signal selection, and MEMOBUS/Modbus termination.

Connect to a PC

Instructions on connecting the drive to a PC using a USB port.

External Interlock

Explains how systems affected by drive faults can be interlocked with drive outputs.

Wiring Checklist

A checklist to review before performing wiring to ensure all steps are completed correctly.

Start-Up Programming & Operation

Section Safety

Safety precautions for starting up the drive, including electrical shock hazards.

Using the HOA Keypad

Explains HOA keypad functions, keys, displays, and operation modes.

The Drive, Programming, and Clock Adjustment Modes

Details on Drive Mode, Programming Mode, and Clock Adjustment Mode operations.

Start-Up Flowcharts

Summarizes steps for starting the drive and selecting the most appropriate method for an application.

Powering Up the Drive

Checklist and status display information before and after powering up the drive.

Application Selection

Describes available Application Presets to facilitate drive setup for common applications.

Basic Drive Setup Adjustments

Explains essential settings for initial drive operation and successful start-up.

Auto-Tuning

Details types of Auto-Tuning for induction and PM motors, and input data requirements.

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

Instructions for connecting the machinery to the motor and testing the application under load.

Verifying Parameter Settings and Backing Up Changes

Guidance on checking parameter changes, setting access levels, and backing up values.

Test Run Checklist

A checklist to review before performing a test run to ensure all applicable items are covered.

Advanced Drive Setup Adjustments

Explains advanced settings and parameters required for drive operation.

Troubleshooting

Section Safety

Safety precautions for troubleshooting, including electrical shock and fire hazards.

Motor Performance Fine-Tuning

Information for counteracting oscillation, hunting, and other problems during trial runs.

Drive Alarms, Faults, and Errors

Descriptions of drive faults, alarms, errors, and related displays.

Fault Detection

Details fault displays, causes, and possible solutions for drive protection.

Alarm Detection

Lists minor faults and alarms with their causes and possible solutions.

Programming Errors

Details programming error codes (oPE), their causes, and possible solutions.

Auto-Tuning Fault Detection

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

Copy Function Related Displays

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

Diagnosing and Resetting Faults

Instructions for removing fault conditions and restarting the drive.

Troubleshooting without Fault Display

Addresses common problems that do not trip an alarm or fault.

Peripheral Devices & Options

Section Safety

Safety precautions for installing peripheral devices and options.

Drive Options and Peripheral Devices

Lists names of accessories and options available for Yaskawa drives.

Connecting Peripheral Devices

Explains how to configure the drive and motor to operate with various peripheral devices.

Option Installation

Provides instructions on installing the options listed in the table.

Installing Peripheral Devices

Describes steps and precautions for installing or connecting various peripheral devices.

Appendix: A Specifications

Power Ratings

Details power ratings for three-phase 200 V and 400 V class drives.

Drive Specifications

Lists general drive specifications including control methods, ranges, and protection functions.

Drive Watt Loss Data

Provides watt loss data for 200 V and 400 V class three-phase models.

Drive Derating Data

Explains derating based on carrier frequency, ambient temperature, and altitude.

Appendix: B Parameter List

A: Initialization Parameters

Details parameters for initializing the drive, including language and access level settings.

B: Application

Lists application parameters for Run command, DC Injection Braking, Speed Search, timers, and PI control.

C: Tuning

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

D: References

Parameters for setting frequency references, upper/lower limits, and jump frequencies.

E: Motor Parameters

Parameters related to V/f pattern, motor rated current, voltage, power, and slip.

F: Communication Option Parameters

Parameters for EtherNet/IP, Modbus TCP/IP, and LONWORKS communication options.

H Parameters: Multi-Function Terminals

Functions assigned to multi-function digital input and analog input/output terminals.

L: Protection Function

Parameters for drive and motor protection, including momentary power loss and stall prevention.

N: Special Adjustment

Parameters for advanced performance adjustments like hunting prevention and high slip braking.

O: Operator-Related Settings

Settings for HOA keypad displays, functions, and operation modes.

S: Special Application

Parameters for dynamic noise control, sequence timers, bypass operation, and HOA keypad settings.

T: Motor Tuning

Parameters to tune the motor and drive for optimal performance using Auto-Tuning.

U: Monitors

Monitors for drive status, fault information, maintenance data, and PI control.

Appendix: C BACnet Communications

BACnet Configuration

Details on configuring drives for BACnet networks using RS-485 and MS-TP protocol.

Communication Specifications

Lists BACnet interface, communication parameters, and maximum number of drives.

Connecting to a Network

Explains how to connect the drive to a BACnet network and required network termination.

BACnet Setup Parameters

Describes necessary parameters for setting up BACnet communications.

Drive Operations by BACnet

Explains drive operations performable via BACnet communication and related parameters.

Communications Timing

Explains message timing to prevent communication overruns between master and slave drives.

BACnet Objects Supported

Lists supported BACnet objects, their properties, and present value access.

Accessing Drive Parameters and the Enter Command

Instructions for reading, writing drive parameters, and using the Enter command.

Communication Errors

Lists MEMOBUS to BACnet error codes and their descriptions.

Self-Diagnostics

Procedure for performing self-diagnosis of serial communication interface circuits.

BACnet Protocol Implementation Conformance Statement

Provides BACnet standardized device profile and supported building blocks.

Appendix: D Standards Compliance

Section Safety

General safety precautions related to CE and UL standards.

European Standards

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

UL/cUL Standards

Information on UL/cUL mark, compliance requirements, and installation area.

Appendix: E Quick Reference Sheet

Drive and Motor Specifications

Tables to record drive and motor specifications for technical assistance.

Basic Parameter Settings

Tables for recording important basic setup parameters for the drive.

User Setting Table

A table to record user-changed parameter settings from their original default values.