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motortronics CSD Series - User Manual

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CSD Series Variable Frequency AC Drive
MOTORTRONICS
- 73 -
CSD Series
Variable Frequency
AC Drive
½ - 30 HP
OPERATION & SERVICE MANUAL
MOTORTRONICS
Solid State AC Motor Control
REV2
7080601MN
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motortronics CSD Series Specifications

General IconGeneral
Brandmotortronics
ModelCSD Series
CategoryDC Drives
LanguageEnglish

Summary

Chapter 1 - Introduction

1.1 General Information

Overview of the compact AC drive's features and capabilities.

1.2 Receiving and Inspection

Instructions for inspecting product condition and verifying model/ratings upon receipt.

1.3 Safety Warnings

Critical safety warning regarding servicing equipment with applied voltage.

1.4 Theory of Operation

Explains the fundamental principles of variable speed AC motor control.

Chapter 2 - Installation and Specifications

2.1 Location Requirements

Specifies optimal ambient conditions and clearance for drive installation.

2.2 Dimensions

Provides detailed mounting and overall dimensions for different enclosure types.

2.3 Specifications

Lists technical ratings including HP, voltage, current, and power for all models.

Performance Characteristics

Details control features, protection functions, built-in capabilities, and environmental requirements.

Chapter 3 - Wiring and Connections

3.1 Main Power Wiring

Guidelines for power wiring, including fuse/breaker selection and wire sizing.

Wiring Precautions

Critical warnings for power wiring, including never connecting to output terminals.

3.2 Grounding Procedures

Emphasizes proper grounding techniques for safety and operational integrity.

3.3 Power Connection Diagram

Illustrates the drive's internal power circuit layout and connections.

3.4 Control Terminal Function (TM2)

Describes the purpose and connections of the TM2 control terminal block.

Brake Motor Connections and Surge Suppression

Guidance on connecting brake motors and managing surge suppression.

Line Reactors and Brake Resistors

Information on using line reactors and specifying brake resistor ratings.

3.8 Power Terminal Block (TM1) Description

Details the function descriptions of the TM1 power terminal block.

Chapter 4 - Remote Control Options

4.1 Control Terminal Block (TM2) Function Description

Explains the functions of various terminals on the TM2 block for external control.

TM2 Terminal Functions (Page 21)

Details specific terminal functions including relay, control modes, and preset speed inputs.

TM2 Terminal Functions (Page 22)

Covers momentary controls, reverse lockout, ground common, and multifunction terminals.

TM2 Terminal Functions (Page 23)

Details multifunction output, reset, and analog signal terminals for speed reference.

4.2 Remote Analog Frequency Command Jumpers

Explains how to select analog signal or potentiometer input using jumpers.

Analog Signal Connections

Details connecting 0-10VDC and 4-20mA analog signals for speed control.

Chapter 5 - Digital Operator and Programming

5.1 Introduction and Function List

Overview of keypad controls, LED indicators, and the comprehensive CSD function list.

5.2 Function Parameter Setting

Step-by-step guide for changing drive parameters via the keypad interface.

Function Descriptions (Pages 33-42)

Detailed explanations of drive functions, parameters, and their configurations.

Protection and Control Functions

Details functions for overtorque, thermal protection, vibration, and fault contacts.

Communication and Troubleshooting Features

Covers communication parameters, factory reset, and fault sequence reference.

Chapter 6 - Initial Start Up Procedures

6.1 Pre-Operation Checks

Essential pre-operation checks for wiring, voltage, and motor rotation.

6.2 Basic Drive Operation

Covers operation via keypad and terminal strip for start/stop and speed control.

6.6 Initial Programming Recommendations

Guides on setting key parameters like Motor Overload, V/f Pattern, and Power Loss.

Advanced Configuration and Setup

Details auto restart, factory reset, voltage settings, and analog signal jumpers.

Chapter 7 - Failure Indications and Error Codes

7.1 Non-Resettable Failures

Lists critical faults like CPU error, EEPROM error, Over/Low Voltage.

7.2 Special Condition Indication

Explains special status indications like Zero Speed Stop and Direct Start Disable.

7.3 Resettable Failures

Details faults like Over Current, Over Voltage, and Overheat that can be reset.

7.4 Manually Reset Failures

Lists faults like Motor Overload, Drive Overload, and Overtorque.

7.5 Operation Error Indications

Explains error codes related to parameter settings and communication.

7.6 One Final Fault Note

Crucial safety notes on fuse replacement and DC bus discharge.

Chapter 8 - Troubleshooting and Maintenance

8.1 General Troubleshooting

Provides flowcharts for diagnosing common drive malfunctions.

8.2 Power Section Troubleshooting

Step-by-step troubleshooting for motor and power supply issues.

Motor Overheat and Hunting Troubleshooting

Flowcharts for diagnosing motor overheating and hunting/trip conditions.

8.3 Maintenance

Basic guidelines for keeping the drive clean, cool, and dry.

Specific Tests and Fuse Replacement

Procedures for mega tests, ground fault protection, and fuse replacement safety.

Chapter 9 - Reference Information

9.1 Measurement of Voltage and Current

Illustrates techniques for measuring VFD voltage, current, and power factor.

9.2 Electromagnetic Compatibility of AC Drives

Discusses EMI/RFI issues and practical solutions for suppression.

Filtering and Grounding Guidelines

Explains filter use for EMI/RFI suppression and proper grounding techniques.

Model Number Definitions, Keypad Cables, and Drive Settings

Information on model mapping, remote keypad compatibility, and recording settings.

Warranty Policy

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