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Nietz SSN Series User Manual

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Soft Starter SSN / SSA Series
数字式交流电动机软起动器
AC Motor Smart Soft Starter
User Manual
V2.1
NIetz Electrci Co.,Ltd
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Nietz SSN Series Specifications

General IconGeneral
BrandNietz
ModelSSN Series
CategoryController
LanguageEnglish

Summary

Document Introduction and Safety

Safety Guidelines and Warnings

Details critical safety instructions, precautions, and warning symbols for safe operation.

Environment and Installation

Operating Environment Requirements

Specifies conditions like power supply, voltage, temperature, humidity, and IP code for optimal operation.

Installation Guidelines

Provides instructions on product placement, ventilation, and cabinet installation for safe and effective mounting.

Operating Principle

Wiring and Terminals

Wiring Schematic Diagram

Illustrates the electrical connections for power and control circuits.

External Terminal Functions

Details the purpose and connection of each terminal on the soft starter.

Control Modes

Voltage Ramp Starting

Explains the voltage ramp start mode, its parameters, and application for large inertia loads.

Current Limit Starting

Details the current limit start mode, suitable for grids with limited capacity.

Keyboard Interface

Keyboard Key Operations

Explains the functions of each key on the keyboard for operation and parameter setting.

Parameter Reference Table

Parameter Configuration

Starting Mode Selection

Guides the user on how to select and set the starting mode (ramp, limit, jog).

Current Calibration

Faults and Protection

Fault Codes and Troubleshooting

Lists common fault codes, their causes, and recommended solutions for error resolution.

Test Running Procedures