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PowerFlex 755T Drives Technical Resources

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PowerFlex 755T 变频器
PowerFlex 755T 变频器
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PowerFlex® 755T drive products provide harmonic mitigation, regeneration, non-regenerative, and common bus solutions that help reduce energy costs, gain flexibility, and increase productivity. PowerFlex drives use TotalFORCE® technology to achieve motor control through precise, adaptive control of torque, velocity, and position. TotalFORCE technology incorporates several patented features that are designed to help optimize your system and maintain productivity through improved machine uptime.

 

New to PowerFlex 755T Drives?

请从以下资源开始，帮助您选择所需内容：

PowerFlex 低压变频器选型指南
带 TotalFORCE 控制的 PowerFlex 750-Series 产品技术规格
ROK Talk on Drives podcast
 
PowerFlex 755T Drives standard architecture

Standard architecture: PowerFlex 755T drive products provide harmonic mitigation, regeneration, non-regenerative, and common bus solutions that help reduce energy costs, gain flexibility, and increase productivity.

Learn more about PowerFlex 755T drives

 

PowerFlex 755T Drives standard architecture
PowerFlex 755T Drives safety architecture
PowerFlex 755T Drives security architecture

Frame Details

Select your frame size for hardware service information.

Frame 5 Kits Frame 6 Kits Frame 6L Kits Frame 7 Kits Frame 7L Kits Frames 8-15 Kits
Frames

Installation

Installation Preparation

This chapter covers the conditions, requirements, and specifications necessary to install your PowerFlex drive product.

Learn more about installation preparation (PowerFlex 755T Drives)
Mechanical and Electrical Installation

The PowerFlex 755T installation process is divided into three principal tasks:

• Mechanically install the enclosures

• Make the electrical interconnections between enclosures if required

• Make power supply and motor connections

Learn more about mechanical and electrical installation (PowerFlex 755T Drives)
 

Use and Operation

 
Preventative and Predictive Maintenance

The overall goal of the predictive maintenance function is to enable regular maintenance of drives, motors, and machines.

 

Learn more about predictive maintenance:

PowerFlex 755T 变频器

 

Learn more about preventative and predictive maintenance by frame:

Frames 5 and 6
Frames 6L and 7L
Frames 7 and 8...15
Start Up After Repair

After you have completed repairs and before power has been applied, complete the detailed instructions for starting up a regenerative drive, regenerative bus supply, and common bus inverter.

 

Learn more about start up after repair by frame:

Frames 5 and 6
Frames 6L and 7L
Frames 7 and 8...15
PowerFlex 755T Predictive Maintenance Technology
视频
PowerFlex 755T Predictive Maintenance Technology

Learn how to configure, use, and access data for PowerFlex TotalFORCE predictive maintenance.

Watch PowerFlex 755T Predictive Maintenance Technology video on YouTube

Troubleshooting

故障代码查询 - PowerFlex Products with TotalFORCE Control

Product family
输入故障代码，例如1

Access the full set of fault codes: PowerFlex Drives with TotalFORCE Control Conditions Reference Data.

故障代码查询 - PowerFlex Products with TotalFORCE Control

Product family
输入故障代码，例如1

Access the full set of fault codes: PowerFlex Drives with TotalFORCE Control Conditions Reference Data.
Condition Codes

To troubleshoot issues with a drive, you can:

  • Review fault and alarm codes via Connected Components Workbench™, Studio 5000 Logix Designer®, or a human interface module (HIM)
  • Monitor status indicators
  • Use testpoints
Learn how to use fault, alarm, event, and exception codes
Download the PowerFlex Drives with TotalFORCE Control Condition Codes spreadsheet
Watch PowerFlex 755TS Drive Faults and Alarms video on YouTube
 
Parameters

To configure a drive module to operate in a specific way, certain drive parameters must be configured appropriately.

Learn how to use parameters
Download the PowerFlex Drives with TotalFORCE Control Parameters spreadsheet
 

Control Block Diagrams

Flow diagrams illustrate the PowerFlex 755T drive control algorithms.

Convention
Download Options

Firmware Revision 14 (FRN14) Line Side Converter and Motor Side Inverter control block diagrams can be downloaded individually or in bulk as a .zip or PDF file.

.ZIP PDF
 

These diagrams are for reference only and may not accurately reflect all logical control signals; actual functionality is implied by the approximated diagrams. Accuracy of these diagrams is not guaranteed.

 
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Line Side Converter (PowerFlex 755TL Drives, 755TR Drives, and 755TM Bus Supplies)
Current Control
Current Control
 
Drive Derating
Drive Derating
 
Line Side Converter Data
Line Side Converter Data
 
Power Factor Correction
Power Factor Correction
 
Reactive Power Control
Reactive Power Control
DC Bus Observer
DC Bus Observer
 
Droop Control
Droop Control
 
LSC Control Configuration
LSC Control Configuration
 
Phase Locked Loop
Phase Locked Loop
 
Voltage Control
Voltage Control
Current Reference Generator
Current Reference Generator
 
Dynamic Bus Control
Dynamic Bus Control
 
Metering
Metering
 
Power Loss
Power Loss
 
Voltage Reference Generator
Voltage Reference Generator
Motor Side Inverter
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相关内容

 

PowerFlex 755TS Drives Documentation

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PowerFlex 755T Drives Documentation

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使用您的产品。
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PowerFlex 755TM Non-Regenerative Supply

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使用您的产品。
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PowerFlex 755T Low Voltage VFD
PowerFlex 755T Low Voltage VFD
PowerFlex 755T Low Voltage VFD
Our PowerFlex® 755T low voltage variable frequency drives are designed to provide harmonic mitigation, regeneration, and common bus solutions that help reduce energy costs, add flexibility, and increase productivity.
 

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