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Nietz NZE Series - User Manual

Nietz NZE Series
144 pages
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Table of Contents

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Summary

Safety Cautions

Confirmation on Receiving

Verify inverter and accessories upon receipt, checking for damage or missing items.

Transportation and Installation Safety

Guidelines for safe handling during transport and proper installation procedures.

Wiring and Junction Safety Precautions

Instructions on safe wiring practices to prevent electrical shock and damage.

Power-on and Test Operation Safety

Safe procedures for initial power-up and testing of the inverter.

Inspection and Maintenance Safety

Safety measures to follow during inspection and maintenance activities.

Emergency Stop Procedure

Details on how to perform an emergency stop for safety.

Product Introduction

Installation of the Inverter

Installation Environment and Requirements

Conditions and requirements for the inverter's installation environment.

Wiring

Main Circuit Wiring

Diagram and explanation for connecting the main power circuit of the inverter.

Control Circuit Terminal Overview

Overview of control circuit terminals, including diagrams and wiring instructions.

Operation

Operation Panel Overview

Description of the inverter's operation panel, including keys and displays.

Table of Function Parameters

Detailed Explanations of Functional Parameters

Precautions for Maintenance and Inspection

Troubleshooting Common Faults

Guidance on identifying and correcting common fault codes and their causes.

Trouble Diagnosis Checklist

Steps for diagnosing issues when the cause of a problem is not immediately clear.

Nietz NZE Series Specifications

General IconGeneral
Output Frequency0-400Hz
Control ModeV/F control, Sensorless vector control
Storage Temperature-20°C to +60°C
Overload Capacity150% for 60 seconds
Braking UnitBuilt-in
CommunicationModbus RTU
Protection FeaturesOvervoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature-10°C to +50°C
Ambient Humidity5-95% (non-condensing)
Input Voltage3-phase 380-480V AC
Cooling MethodForced air cooling
AltitudeBelow 1000m (Derating may be required above 1000m)

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