YASKAWA VS-686SS5 User Manual

YASKAWA
VARISPEED-686SS5
INSTRUCTION MANUAL

YA S K A WA
MANUAL NO. TOE-S686-15B
SUPER-ENERGY SAVING VARIABLE SPEED DRIVE (VS-686SS5)
MODEL
:
CIMR-SSA
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly, and retain for future reference.
200V CLASS 0.4 to 75kW (1.2 to 110kVA)
400V CLASS 0.4 to 300kW (1.4 to 460kVA)
REFERENCE
VARISPEED-686SS5 DESCRIPTIVE MANUAL FOR CONSTANTS (TOE-S686-15.2)

YASKAWA VS-686SS5 Specifications

General

Model	VS-686SS5
Category	Inverter
Input Frequency	50/60 Hz
Output Frequency	0-400 Hz
Control Method	V/f Control, Vector Control
Input Voltage	380-480 VAC
Protection Features	Overcurrent, Overvoltage
Cooling Method	Forced Air Cooling

Summary

Notes for Safe Operation

Installation

WIRING

Warnings and guidelines for wiring the inverter.

Operation

Maintenance and Inspection

1 Receiving

2 Installation

3 Wiring

3.2 Connection Diagram

Detailed circuit diagrams for main and control wiring.

3.3 Wiring the Main Circuit

Precautions for wiring the main circuit input and components.

Wiring Precautions for Main Circuit Output

Precautions for connecting output terminals and motor leads.

Functions of Main Circuit Terminals

Details the functions of main circuit terminals for 200V and 400V classes.

Main Circuit Configuration

Diagrams showing main circuit configurations for various 200V models.

400V Class

Diagrams showing main circuit configurations for various 400V models.

Parts Required for Wiring

Details required parts and wire sizes for wiring.

Table 6 400V Class Wire Size

Lists required parts and wire sizes for 400V class wiring.

3.4 Wiring the Control Circuit

Procedures for wiring the control circuit.

Grounding

Requirements and methods for proper inverter grounding.

4 Operation

4.1 Test Run Checkpoints

Items to check before performing a test run.

4.3 Test Run

Steps for performing a test run of the inverter.

OPERATION MODE SELECTION

How to select and verify operation modes (LOCAL/REMOTE).

Setting and Verification before Operation

Procedures for setting and verifying parameters before operation.

Control Method Selection

Setting Motor Constants

Procedure for setting motor constants based on nameplate data.

Table 12 Motor Constants Setup for Flux Vector Control

Table 12 Motor Constants Setup for Flux Vector Control (Cont'd)

Table 13 Motor Related Constants Setting

Steps for setting motor constants and capacity.

Checking the Motor Speed Detection

How to verify motor speed detection and rotation direction.

Table 15 Checking the Motor Speed Detection

Details steps to check motor speed detection.

Table 16 PG Zero-pulse Adjustment

Step-by-step guide for PG zero-pulse adjustment.

Adjustment start

Start and completion steps for PG zero-pulse adjustment.

Jog Operation

Example of Basic Operation

PG Zero-pulse Adjustment

Warnings and cautions for PG zero-pulse adjustment.

5 Setting Operation Conditions

DIGITAL OPERATOR KEY DESCRIPTION

DIGITAL OPERATOR MODE SELECTION

DRIVE MODE

Fault Display

How faults are displayed and how to reset them.

INITIALIZE MODE

Changing Constant Data

PROGRAM MODE

6 Maintenance and Inspection

WARNING

Safety warnings for maintenance tasks.

PERIODIC INSPECTION

CAUTION

Cautions regarding electronic components and wiring during maintenance.

7 Troubleshooting

FAULT DIAGNOSIS AND CORRECTIVE ACTIONS

Table listing fault displays and their corrective actions.

Table 31 Fault Diagnosis and Corrective Actions (Cont'd)

Lists fault ranks and corrective actions.

MOTOR FAULTS AND CORRECTIVE ACTIONS

How to diagnose and correct motor-related faults.

APPENDIX 4 CONSTANTS LIST

Table A-4 Monitor Item List

Table A-4 Monitor Item List (Cont'd)

Table A-5 Constants List

Table A-5 Constants List (Cont'd)

Table A-6 Motor Capacity Selection List

APPENDIX 5 ERROR PROCESSING IN PG ZERO-PULSE ADJUSTMENT

Table A-7 PG Zero-pulse Adjustment Error Messages

Error Processing in PG Zero-pulse Adjustment

APPENDIX 6 ROTATION DIRECTION OF MOTOR

APPENDIX 7 ZDEV CAUSES AND CORRECTIVE ACTIONS LIST

ZDEV Error