LS SV037iS5-4 - User Manual

I
Thank you for purchasing LS Variable Frequency Drives!
SAFETY INSTRUCTIONS
To prevent injury and property damage, follow these
instructions. Incorrect operation due to ignoring instructions
will cause harm or damage. The seriousness of which is
indicated by the following symbols.
DANGER
WARNING
CAUTION
This symbol indicates the possibility of
death or serious injury
This symbol indicates the possibility of
injury or damage to property
This symbol indicates the instant death or
serious injury if you don’t follow instructions
■ The meaning of each symbol in this manual and on your equipment is as
follows
.
This is the safety alert symbol.
Read and follow instructions carefully to avoid dangerous situation.
This symbol alerts the user to the presence of “dangerous voltage”
inside the product that might cause harm or electric shock.
■ After reading this manual, keep it in the place that the user always can
contact easily.
■ This manual should be given to the person who actually uses the products
and is responsible for their maintenance.

LS SV037iS5-4 Specifications

General

Model	SV037iS5-4
Category	Controller
Power	3.7 kW
Number of Axes	1
Communication Interface	RS-485
Protection Class	IP20
Input Voltage	380-480 VAC

Summary

SAFETY INSTRUCTIONS

DANGER

Defines the highest level of hazard, indicating immediate risk of death or serious injury.

WARNING

Alerts to potential for death or serious injury if instructions are not followed.

CAUTION

Warns of potential minor injury or property damage due to non-compliance.

CHAPTER 1 - INSTALLATION

1.6 Basic Wiring

Diagram and explanation of fundamental wiring connections for power and control circuits.

1.7 Power Terminals

Details on different power terminal configurations for various inverter models.

1.8 Control Terminals

Description of various control terminals and their functions for input and output signals.

CHAPTER 4 - QUICK-START PROCEDURES

1. Mounting the inverter

2. Wiring the inverter

4.1 Operating using keypad

A step-by-step walkthrough for operating the inverter via the keypad.

CHAPTER 5 - PARAMETER LIST

5.1 Drive Group [DRV]

5.2 Function 1 Group [FU1]

5.3 Function 2 Group [FU2]

5.4 Input;Output Group [I;O]

CHAPTER 6 - PARAMETER DESCRIPTION

6.1 Drive group [DRV]

6.2 Function 1 Group [FU1]

Detailed description of FU1 group parameters.

6.3 Function 2 Group [FU2]

Detailed description of FU2 group parameters.

6.4 Input;Output Group [I;O]

Detailed description of I/O group parameters.

CHAPTER 7 - OPTIONS

Sub-A Board (Extended I;O)

Sub-B Board (Speed Feedback)

7.6 DB Resistors

Information on DB resistor options.

7.7 DB (Dynamic Brake) Unit

Description and models of the DB Unit.

CHAPTER 8 - TROUBLESHOOTING & MAINTENANCE

8.1 Fault Display

8.2 Fault Remedy

8.3 Troubleshooting

8.4 How to Check Power Components

SHORT CIRCUIT FUSE;BREAKER MARKING

DECLARATION OF CONFORMITY