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Preface
Preface
About This Guide
The MD520 series AC drive is a general‑purpose high‑performance current vector AC
drive. It is designed to control and regulate the speed and torque of three‑phase AC
asynchronous motors. It can be used to drive textile machines, paper making
machines, wire drawing machines, machine tools, packaging machines, food
machines, fans, water pumps, and other automated production equipment.
This guide describes the commissioning and trial run of the AC drive, covering
commissioning tools, commissioning processes, specific operations, and
troubleshooting. For complete information on parameters and fault codes, see
MD520
Series General‑Purpose AC Drive Parameter Guide.
More Data
Name
Data Code
Description
MD520 Series General‑
Purpose AC Drive User
Guide
PS00012134
This guide describes product selection,
mechanical design, electrical design,
installation, communication,
commissioning, function application,
troubleshooting, and standards.
MD520 Series General‑
Purpose AC Drive
Parameter Guide
19012397
This guide describes parameters and fault
codes.
MD520 Series General‑
Purpose AC Drive Quick
Installation and
Commissioning Guide
19011712
This guide describes the installation,
wiring, commissioning, troubleshooting,
and others.
MD520 Series General‑
Purpose AC Drive
Hardware Guide
19011713
This guide describes the system
composition, technical specifications,
components, dimensions, options
(including installation accessories, cables,
and peripheral electrical components),
expansion cards, routine inspection and
maintenance, certifications, and standards
of the AC drive.
MD520 Series General‑
Purpose AC Drive
Installation Guide
19011714
This guide describes the installation
dimensions, space design, specific
installation steps, wiring requirements,
routing requirements, option installation
requirements, and common EMC
troubleshooting suggestions.
MD520 Series General‑
Purpose AC Drive
Commissioning Guide
(this guide)
19011715
This guide describes commissioning tools,
commissioning flowchart, detailed
commissioning steps, and troubleshooting.
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