Powtran PI9000-S Series User Manual

Foreword
Thank you for choosing POWTRAN PI9000-S Series Frequency Inverter. This product
made by POWTRAN is based on years of experience in professional production and
sale, and designed for solar pump inverter
This manual provides user the relevant precautions on installation, operational
parameter setting, abnormal diagnosis, routine maintenance and safe use. In order to
ensure correct installation and operation of the frequency converter, please carefully
read this manual before installing it.
For any problem when using this product, please contact your local dealer authorized by
Powtran or directly contact us, our professionals are happy to serve you.
The end-users should hold this manual, and keep it well for future maintenance & care,
and other application occasions. For any problem within the warranty period, please fill
out the warranty card and fax it to the our authorized dealer.
The contents of this manual are subject to change without prior notice. To obtain the
latest information, please visit our website.
For more product information, please visit: http:// www.powtran.com
POWTRAN
April, 2014

Powtran PI9000-S Series Specifications

General

Power Range	0.75kW~630kW
Cooling Method	Forced air cooling
Enclosure Rating	IP20
Output Voltage	3-phase 0~Input Voltage
Control Mode	V/F control
Protection Functions	Over-current, Over-voltage, Under-voltage, Overload, Short circuit, Phase loss
Communication	RS485, Modbus RTU, CAN
Overload Capacity	150% for 60 seconds, 180% for 10 seconds
Operating Temperature	-10°C to +50°C
Storage Temperature	-20℃~+60℃
Humidity	5%~95%, without condensation
Altitude	Below 1000m, derating if altitude exceeds 1000m
Input Voltage	3-phase 380V (304~456V)

Summary

Chapter 1.Inspection and safety precautions

1-1.Inspection after unpacking

Steps for checking the inverter after unpacking and verifying its contents.

1-2.Safety precautions

Detailed safety measures for installation, wiring, and operation to prevent hazards.

1-3.Precautions

Chapter 2 Standard specifications

2-1.Technical specifications

Table detailing inverter models, input voltage, power, current, and adaptive motor specs.

2-2.Standard specifications

Comprehensive list of standard specifications covering control, frequency, and protection.

Chapter 3 Keyboard

3-4.Examples of parameter settings

3-4-4.Motor parameter auto tunning

Procedure for automatically tuning motor parameters for optimal control.

Chapter 4 Commissioning

Commissioning

Overview of the commissioning process, including parameter setup and initial checks.

Chapter 5 Function parameter

5-1-9. F8 Group - Fault and protection

Parameters related to inverter fault detection and protection settings.

5-1-15. b0 Motor parameters group

Parameters for configuring motor characteristics and settings.

Chapter 7 Troubleshooting

7-1. Fault alarm and countermeasures

Table detailing fault codes, possible causes, and recommended solutions.

Chapter 8 Installation and Commissioning guidance.

8-3.Wiring diagram

Illustrates main circuit and control circuit wiring connections for the inverter.

Chapter 9 Maintenance and Repair

9-1.Inspection and Maintenance