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Fenner QD:E 572B20P4 - User Manual

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Installation
and
Operating
Instructions
Fenner QDE User Guide 9/5/08 9:23 AM Page 1
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Summary

1. INTRODUCTION

Important Safety Information

Essential safety precautions for installation and operation to prevent injury or death.

Electromagnetic Compatibility (EMC)

Information on EMC standards and compliance for the drive.

4. POWER WIRING

Grounding the Drive

Instructions and guidelines for proper grounding of the drive for safety.

5. CONTROL WIRING

Control Terminal Connections

Details of connections for control terminals and their functions.

6. OPERATION

Managing the Keypad

How to navigate and use the drive's keypad for operation and monitoring.

6.1. CHANGING PARAMETERS

Reset Factory Default Settings

Procedure to reset drive parameters to factory defaults.

Terminal Control

How to control the drive using external terminals.

Keypad Control

How to control the drive using the keypad.

7. PARAMETERS

Standard Parameters

Detailed description of standard configurable parameters and their ranges.

7.1. STANDARD PARAMETERS

Digital input function selection (P-15)

Defines the function of digital inputs based on control mode.

Analog input format (P-16)

Configures the voltage or current format of the analog input signal.

8. ANALOG AND DIGITAL INPUT CONFIGURATIONS

Terminal Mode (P-12 =0)

Configuration of analog and digital inputs for terminal control mode.

Keypad Mode (P-12 = 1 OR 2)

Input configurations for keypad control modes.

8.3. MODBUS CONTROL MODE (P12 = 3 OR 4)

8.4. USER PI CONTROL MODE (P-12 = 5 OR 6)

Input Configurations

Analog and digital input settings for User PI control modes.

9. TROUBLESHOOTING

Fault Messages

Lists and explains common fault messages and their causes.

Fenner QD:E EASY START-UP GUIDE

AC Supply Voltage

Information on AC supply voltage requirements for the drive.

Fuses or MCB & Cable Sizes

Guidance on selecting appropriate fuses, MCBs, and cable sizes.

Control Terminals

Basic wiring instructions for control terminals and keypad operation.

Motor Connection

Instructions for connecting the motor, including star/delta configurations.

Fenner QD:E 572B20P4 Specifications

General IconGeneral
Frequency50/60 Hz
Power Rating20 HP
Efficiency98%
ProtectionOvercurrent, Overvoltage, Undervoltage, Over Temperature, Short Circuit, Ground Fault
Motor HP20 HP
Output Current34 A
IP RatingIP20
Operating Temperature-10°C to +50°C

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