Delixi CDI-SPD Series

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Foreword

Thank you for choosing CDI-SPD series photovoltaic water pump driver

produced by Delixi (Hangzhou) Inverter Co., Ltd.

Before using CDI-SPD series photovoltaic water pump driver (hereinafter

referred to as “the Product”), please read the manual carefully in order to ensure the

proper use. Improper use may result in the equipment’s abnormal operation,

malfunction, decrease of service life and even personal injury accident. Therefore,

please do read the manual carefully before use and use the Product strictly according

to the manual. The manual is a standard file which must be kept properly after

reading for further repairing and maintenance of the Product in the future.

Besides the operating instructions, the manual also provides wiring diagram for

your reference. If having difficulties or special requirements for usage of the

Product, please feel free to contact our local offices or dealers or call our customer

service center of the headquarters directly. We will offer dedicated service to you.

We may change the contents of this Manual without a prior notice.

Please confirm the followings seriously when unpacking the Product:

1. Check if the Product is damaged, components and parts are damaged and

drop and the body is collided in the transportation process.

2. Check if the rated value labeled on the nameplate of the Product accords with

your order requirements and if the packaging box contains the machine that you

order, product certificate, operation manual and warranty card.

We are strict in the manufacture, packaging and delivery. For any inspection

omissions, please contact us or your supplier to solve the problem.

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Summary

Foreword

Chapter I Safety Operation and Attentions

1.1 Acceptance

Inspect key items upon receiving the product to ensure correct model and condition.

1.2 Safety Operation Attentions

Critical warnings and cautions for safe installation, operation, and maintenance to prevent injury or damage.

Chapter II Product Information

2.1 Nameplate Data and Naming Rule

Explains how to interpret model numbers and data on the product's nameplate.

2.2 Product Specification

Details technical specifications and ratings for different product models.

2.3 Product List

Lists available frequency inverter models with their rated input/output currents and adaptive motor power.

2.4 Appearance and Installation Dimension

Provides physical dimensions, mounting details, and wiring diagrams for various product models.

2.5 Daily Maintenance and Repairing

Outlines daily checks, cleaning procedures, regular inspections, and vulnerable part replacement.

Warranty of Frequency Inverter

Details the warranty period, terms, conditions, and exclusions for the product.

Chapter III Installation and Wiring

3.1 Installation Site and Space

Specifies environmental conditions and clearance requirements for safe and effective installation.

3.2 Standard Wiring

Presents the main circuit and control circuit wiring diagram and essential connection precautions.

3.2.1 Terminal Descriptions

Describes the identification, name, and function of main circuit and control circuit terminals.

3.2.2 Wiring Reference

Provides a table detailing wire gauge recommendations for main circuit and control circuit connections.

3.3 Earthing

Explains earthing resistance requirements, methods, and inspection points for safety.

Chapter IV Keyboard Operation and Running

4.1 Operation Modes

Describes the available control modes: keyboard, terminal, and self-running.

4.2 Test Run and Inspection

Details precautions before test run, safety checks, and the procedure for initial operation testing.

4.3 Keyboard Operation Method

Covers keyboard keys, functions, different keyboard types, and how to view/modify parameters.

Chapter V Functional Parameters Table

5.1 F28 Group Parameters

Details functional codes, their names, ranges, default values, and modification restrictions for the F28 group.

Chapter VI Troubleshooting

Troubleshooting Common Failures

Lists common failures, their descriptions, details, and recommended troubleshooting steps.

Appendix 1 Solar Cell Module Configuration