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TECO T-verter N2 Series User Manual

TECO T-verter N2 Series
83 pages
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N2-220V
N2-440V
0.4~22KW
( 1.2~33.2KVA )
0.75~22KW
( 1.7~36.6KVA )
Adjustable Frequency
A.C. Motor Drive
N2 Series
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TECO T-verter N2 Series Specifications

General IconGeneral
BrandTECO
ModelT-verter N2 Series
CategoryInverter
LanguageEnglish

Summary

Foreword

Operating Precautions

Essential safety guidelines and warnings for operating the T-verter.

Precautions for Operation

Pre-Installation Checks

Procedures to verify the T-verter's condition and model before installation.

Pre-Power-On Safety

Critical checks and warnings before applying power to the T-verter.

Operational Safety

Power Application Safety

Safety measures when power is first applied to the T-verter.

Under Operation Safety

Guidelines for safe operation of the T-verter during use.

Maintenance and Examination

Examination and Maintenance Procedures

Steps for performing examinations and maintenance on the T-verter.

Other Precautions

Additional safety warnings and considerations for T-verter operation.

Operational Environment

Installation Site Requirements

Recommended environmental conditions and site preparation for T-verter installation.

General Introduction

Product Overview

General description of the T-verter N2 series and its capabilities.

Receiving and Inspection

Procedures for checking the T-verter upon receipt and after unpacking.

Installation Guidelines

Location Selection

Criteria for choosing an appropriate installation location for the T-verter.

Unit Positioning and Clearance

Instructions on proper mounting and required clearance for ventilation.

Basic Specifications

Model Number Identification

Explanation of the T-verter model numbering system.

Functional Specifications

Control Characteristics

Specifications related to carrier frequency, control range, and accuracy.

Protection Functions

Details on overload, over-voltage, and ground fault protection features.

Operation Conditions

Parameters defining operation signals, reset, and built-in functions.

Input/Output Signals

Description of input signals and output signals for control and monitoring.

Built-in Functions

Overview of integrated functions like digital and analog monitoring.

Monitoring and Environmentals

Specifications for digital monitoring, ambient temperature, humidity, and enclosure.

Wiring Rules

Wiring Notices and Torque

Guidelines for screwdriver torque and terminal specifications.

Power and Control Wire Specifications

Criteria for selecting power and control wires based on voltage and conditions.

Fuse Type Selection

Circuit Usage and Safety Notices

Peripheral Equipment Compatibility

Magnetic Contactors and Wires

Applicable contactors, MCCBs, and wire gauges for different models.

Motor Connection Requirements

Guidelines for connecting motors and multi-motor configurations.

Peripheral Application Precautions

Power Supply and Protection Devices

Precautions for power source, MCCBs, leakage breakers, and magnetic contactors.

Power Improvement and Noise Filtering

Recommendations for using reactors and input noise filters.

Inverter Terminal Connections

Guidelines for connecting input power and output terminals to the inverter.

External Connection Diagrams

Main Circuit Wiring for Noise Reduction

Diagrams showing main circuit wiring to minimize noise interference.

Control Circuit Wiring and Grounding

Wiring and Remote Control

Internal Connections Diagram

Schematic showing internal connections for power and control circuits.

General Wiring Instructions

Control Terminal Connections

Detailed diagram of control connections to the TM2 terminal strip.

Terminal Function Descriptions

Main Circuit Power Terminals (TM1)

Description of functions for main circuit power terminals L1, L2, L3, P, R, T1, T2, T3.

Control Terminals (TM2)

Description of functions for control terminals 1 through 15.

Keypad Operations

Keypad Layout and Functions

Illustration and explanation of keypad buttons and their operations.

Function Description

Drive Capacity Selection (Fn_00)

Parameter for selecting the drive capacity from 1 to 40.

Acceleration Time (Fn_01)

Setting the time for the drive to reach target speed from zero.

Deceleration Time (Fn_02)

Setting the time for the drive to slow down from target speed.

Start/Stop Control (Fn_03)

Terminal 2 Control Options

Configuration for start/stop control using terminal 2 inputs.

Parameter Lockout (Fn_04)

V/F Pattern Settings (Fn_05)

V/F Curves (Fn_05)

Frequency Limits (Fn_06, Fn_07)

Target Speed Detection (Fn_08, Fn_09)

Start/Stop Control (Fn_10)

Note on Fn_10

Important notes regarding Fn_10 settings for safety and operation.

Frequency Command Selection (Fn_11)

Stall Prevention Settings (Fn_12-Fn_15)

Start, Scan, and Reset Options (Fn_16)

Pre-Set Speeds (Fn_17-Fn_23)

Jog and Master Speed References (Fn_24, Fn_25)

Note on Speed References

Important considerations for using jog and master speed references.

Frequency and Voltage References (Fn_26-Fn_29)

Input Voltage and Restart Settings (Fn_30-Fn_33)

Momentary Power Loss Settings

Configuration for momentary power loss ride-through time.

Auto-Restart Settings

Parameters for enabling and configuring auto-restart after faults.

Analog Command Scan Times

Setting the scan time for analog command inputs.

Auto Restart Configuration (Fn_34, Fn_35)

Display Meter Control (Fn_36, Fn_47, Fn_51)

Meter Display Settings (Fn_52)

DC Braking Settings (Fn_53-Fn_55)

Multifunction Inputs (Fn_56-Fn_58)

Multifunction Input Assignments (Fn_56-Fn_58)

Input Function Assignments (00-16)

List of assignable functions for multifunction inputs 1, 2, and 3.

External Emergency Stop (05)

Configuration for external emergency stop input.

External Base Block Command (06)

Configuration for external base block command input.

Multi-Function Output (Fn_61)

Skip Frequency Settings (Fn_65-Fn_68)

Electronic Overload Protection (Fn_69)

Motor Rated Current (Fn_70)

Overload Protection Details

Electronic Thermal Protection Notes

Torque Control Settings (Fn_71, Fn_72)

Motor Load and Slip Settings (Fn_75, Fn_76)

Over Torque Control (Fn_77)

Over Torque Detection (Fn_78, Fn_79)

S-Curve Settings (Fn_80, Fn_81)

Acceleration/Deceleration Time Calculation

Formula for calculating acceleration and deceleration times with S-curves.

Energy Saving Settings (Fn_82, Fn_83)

Energy Saving Application Notes

Notes on applying energy saving function for fans, pumps, and variable loads.

Sequence Control (Fn_84)

Sequence Control Notes and Diagrams

Notes and diagrams illustrating sequence control operation.

Process Timers (Fn_85-Fn_91)

Vibration Control Settings (Fn_92-Fn_94)

Factory Adjustments (Fn_95, Fn_96)

Fault Control Settings (Fn_97, Fn_98)

Fault Contact Setup Notes

Notes on fault contact behavior during auto-restart and other events.

Communication Settings (Fn_100, Fn_101)

Communication Parameters (Fn_102)

RS-485 and RS-232 Communication Setup

Settings for stop bits, parity, and data bits for communication.

Factory Settings and Software Version (Fn_123, Fn_124)

Fault Log (FN-125)

Fault Log Sample

Example of how fault codes are displayed and reviewed.

Failure Codes

Non-Resettable Faults

List of fault codes that cannot be reset manually.

Fault Code Descriptions

Details on probable causes and what to do for non-resettable faults.

Auto-Resettable or Manually Resettable Faults

Manually Resettable, Non-Auto Resettable Faults

Special Condition Indications

Digital Operator Failure Indications

Maintenance Section

Maintenance Procedures and Safety

Routine checks, cleaning, connection tightness, and safety during maintenance.

Compatibility and EMC Filters

EC Directives Compliance

Compliance with EC Directives for EMI and RFI.

EMI Emission Standards

Standards related to electromagnetic interference emission.

EMS Immunity Standards

Standards related to electromagnetic susceptibility.

LVD Safety Standards

Standards related to Low Voltage Directive safety.

Filtering Selection Guide

Part numbers for compatible EMC filters.

Filter Interconnection Diagrams

200V Single Phase Interconnection

Diagram for connecting filters for 200V single-phase systems.

200V/400V Three Phase Interconnection

Diagram for connecting filters for 200V/400V three-phase systems.

EMI/RFI Precautions

Earth Grounding Requirements

Guidelines for proper earth grounding of the T-verter and related equipment.

Induction Motor Grounding

Specific grounding requirements for induction motors.

Control Circuit Grounding

Grounding recommendations for control circuits.

Shielding System Requirements

Requirements for low HF-impedance shielded cables and adapters.

Cable Shielding Guidelines

Guidelines for shielding motor, control, and signal cables.

Segregation of Cables

EMI Filter Warning

Dimensions

T-VERTER Dimensions

Physical dimensions of the T-verter models by IP rating and horsepower.

Digital Operator Remote Cable (NW300X)

Cable Contents

List of items included in the NW300X remote cable kit.

Cable Installation

Step-by-step instructions for installing the remote cable and operator.

NDOP-01 Mounting Dimensions

Digital Operator Remote Cable (NW300XA)

Cable Contents

List of items included in the NW300XA remote cable kit.

Cable Installation

NDOP-02 Mounting Dimensions

Braking Resistor and AC Reactors

DC Reactor Specifications

Braking Unit Specifications

Braking Unit Interconnection

Single Braking Unit Installation

Wiring diagram for connecting one braking unit to the inverter.

Parallel Braking Unit Connection

Wiring diagrams for connecting multiple braking units in parallel.

Braking Unit Application List

Troubleshooting Guide

Motor Does Not Work

Step-by-step troubleshooting for motor non-operation issues.

Motor Overheating

Motor Does Not Run Smoothly

Function List

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