User Manual
PowerFlex 700L Liquid-Cooled
Adjustable Frequency AC Drive
Frames 2, 3A, and 3B
Important User Information
IMPORTANT
Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety
Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1
your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/
important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference,
and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment
must satisfy themselves that each intended application of this equipment is acceptable.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the
use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and
requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or
liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or
software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,
Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
available from
) describes some
WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment,
which may lead to personal injury or death, property damage, or economic loss.
ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property
damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.
SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous
voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may
reach dangerous temperatures.
ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to
potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL
Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).
Identifies information that is critical for successful application and understanding of the product.
Allen-Bradley, Rockwell Software, Rockwell Automation, and TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Summary of Changes
The information below summarizes the changes made to this manual since
its last release (August 2008).
Description of Changes Page
Revised and re-organized information in Chapter 4. 4-1
Revised information for Electronic Motor Overload Protection in the “Control” section of
the specification.
Revised information in the section “Fuse and Circuit Breaker Ratings.” A-6
…4-11
A-3
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
soc-ii Summary of Changes
Notes:
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Important User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Preface Overview
Who Should Use this Manual? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1
What Is Not in this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1
PowerFlex 700L Active Converter Power Module Information . . . . . . . . . . . . . . . . . . P-1
PowerFlex 700 Vector Control Information (standard) . . . . . . . . . . . . . . . . . . . . . . . . P-1
PowerFlex 700S Phase II Control Information (optional) . . . . . . . . . . . . . . . . . . . . . . P-1
HIM (Human Interface Module) Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2
PowerFlex 7-Class Network Communication Adapter Information. . . . . . . . . . . . . . . P-2
PowerFlex 700L Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2
Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2
Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-3
General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-4
Catalog Number Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-5
Complete Drive Data Nameplate Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-7
Frame 2 Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-7
Frames 3A and 3B Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-8
Chapter 1 General Installation Information
Enclosure Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
AC Supply Source Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Unbalanced, Ungrounded or Resistive Grounded Distribution Systems . . . . . . . . . . . 1-2
Input Power Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
General Grounding Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Wiring Requirements for the Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Input Line Branch Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Power Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Cable Types Acceptable for 400-690 Volt Installations . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Cable Trays and Conduit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
CE Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Low Voltage Directive (2006/95/EC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
EMC Directive (2004/108/EC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
General Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Essential Requirements for CE Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
C-Tick Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Using Input/Output Contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Input Contactor Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Output Contactor Precaution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Table of Contents
Chapter 2 Frame 2 Installation
Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Total Area Required for Drive Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Recommended Mounting Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Verifying Drive Input Ratings Match Supplied Power . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
ii Table of Contents
Equipment Lifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Mounting Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Verifying the Drive’s Watts Loss Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Removing the Drive Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Removing the Active Converter Control Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Removing the Inverter Control Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Determining Wire Routing for Control, Ground, Drive Input, and Motor Output . . . . . . 2-9
Grounding the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Ungrounded or Resistive Grounded Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Control Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Synchronization Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
DPI Connections for Frame 2 Drives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Coolant Loop Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Attaching the Lifting Feet to the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Attaching the Lifting Hardware to the Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Connecting Lifting Hooks to Proper Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Applying Strap Angles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Rotating the Drive About the Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
PowerFlex 700 Vector Control Cassette (standard). . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
PowerFlex 700S Phase II Control Cassette (optional). . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Disconnecting the Common Mode Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Disconnecting the MOV from Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Installing Transformers and Reactors (Not Recommended) . . . . . . . . . . . . . . . . . . . . 2-12
Selecting and Verifying Control Transformer Voltage . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Installing Input Power Wiring to the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
Installing Mechanical Motor Overload Protection (Optional) . . . . . . . . . . . . . . . . . . 2-16
Installing Output Wiring from the Drive Output Terminals to the Motor . . . . . . . . . . 2-17
Coupled Power Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Control Synchronization Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Inverter-to-Converter DPI Communication Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Drive Connection Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
External Door-Mounted HIM Connection (optional) . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Chapter 3 Frame 3A and 3B Installation
Drive Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Total Area Required for Drive Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Recommended Air Flow Clearances for Complete Drive . . . . . . . . . . . . . . . . . . . . . . . 3-2
Recommended Mounting Clearances for Power Modules . . . . . . . . . . . . . . . . . . . . . . 3-7
Verifying Power Module Input Ratings Match Supplied Power . . . . . . . . . . . . . . . . . . 3-8
Equipment Lifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Lifting the Complete Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Lifting the Input Filter Bay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Lifting the Power Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Supporting the Power Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Removing the Power Module Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Removing the Active Converter Power Module Control Cassette . . . . . . . . . . . . . . . . . 3-13
Frame 3A Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Frame 3B Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Table of Contents iii
Removing the Inverter Power Module Control Cassette. . . . . . . . . . . . . . . . . . . . . . . . . 3-14
PowerFlex 700 Vector Control Cassette (standard) . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
PowerFlex 700S Phase II Control Cassette (optional) . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Verifying the Drive’s Watts Loss Rating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Installing the Vented Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Determining Wire Routing for Control, Ground, Drive Input, and Motor Output . . . . . 3-16
Frame 3A Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Frame 3B Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
Grounding the Power Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Ungrounded or Resistive Grounded Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Disconnecting the Input Filter Common Mode Capacitor . . . . . . . . . . . . . . . . . . . . . 3-22
Disconnecting the MOV from Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Installing Input Power Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23
Installing Transformers and Reactors (Not Recommended). . . . . . . . . . . . . . . . . . . . 3-23
Selecting and Verifying Control Transformer Voltage . . . . . . . . . . . . . . . . . . . . . . . . 3-23
Installing an External/Separate Input Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Installing Power Wiring from Input Filter Bay to the Power Module Bay . . . . . . . . . 3-25
Installing Output Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Installing Mechanical Motor Overload Protection (Optional) . . . . . . . . . . . . . . . . . . 3-29
Installing Output Wiring from the Drive Output Terminals to the Motor . . . . . . . . . . 3-29
Installing Control Wiring from the Input Filter Bay to the Power Module Bay . . . . . . . 3-30
Frame 3A Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
Frame 3B Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
Synchronization Connections for Frame 3A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Coupled Power Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Control Synchronization Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Inverter-to-Converter DPI Communication Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35
Synchronization Connections for Frame 3B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35
Coupled or Stand-Alone Inverter Power Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35
Control Synchronization Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Inverter-to-Converter DPI Communication Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37
DPI Connections for Frame 3A and 3B Drives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37
Drive Connection Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37
External Door-Mounted HIM Connection (optional) . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Coolant Loop Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Chapter 4 Cooling Loop Installation
Explanation of Cooling Loop Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Liquid-to-Liquid Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Liquid-to-Air Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Cooling Loop Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Cooling Loop Application Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Drive Coolant Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Frame 2 Drive or Frame 3A or 3B Power Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Frame 3A or 3B Complete Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Drive Coolant Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Recommended Coolants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Corrosion Inhibitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Biocide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Drive Cooling Loop Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
iv Table of Contents
Chapter 5 Programming and Parameters
Affected 700 Vector Control Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Utility File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Communication File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Affected 700S Phase II Control Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Utility File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Chapter 6 Troubleshooting
Faults and Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Drive Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Frame 2 Drive LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Accessing Status Indicators of Powered Frame 3A and 3B Complete Drives . . . . . . . 6-2
HIM Indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Manually Clearing Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Converter Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
700 Vector Control Fault Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
700S Phase II Control Fault Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Clearing Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Alarm Descriptions (only 700S Phase II Control). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Replacement of Door Filter of the Input Filter Cabinet (Frames 3A and 3B). . . . . . . . . . 6-7
Appendix A Supplemental Drive Information
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Derating Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
Ambient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
Carrier Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
Horsepower/Current Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
Watts Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
Fuse and Circuit Breaker Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
Fusing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7
Appendix B Frame 2 Schematics
Regenerative Drive Wiring Diagram with TB4 Connections – 400/480V, 3 Phase . . . . . B-2
Regenerative Drive Wiring Diagram without TB4 Connections – 400/480V, 3 Phase . . . B-4
Appendix C Frame 3A and 3B Schematics
Frame 3A Regenerative Drive Wiring Diagram – 400/480V, 3 Phase . . . . . . . . . . . . . . . C-2
Frame 3A Regenerative Drive Wiring Diagram – 600/690V, 3 Phase . . . . . . . . . . . . . . . C-4
Frame 3A Converter/Inverter Power Module Wiring Diagram – 400/690V, 3 Phase . . . . C-6
Frame 3A Dual Inverter Power Module Wiring Diagram – 400/690V, 3 Phase . . . . . . . . C-8
Frame 3B Regenerative Drive Wiring Diagram – 400/480V, 3 Phase. . . . . . . . . . . . . . . C-10
Frame 3B Regenerative Drive Wiring Diagram – 600/690V, 3 Phase. . . . . . . . . . . . . . . C-12
Frame 3B Active Converter Power Module Schematic – 400/690V, 3 Phase . . . . . . . . . C-14
Frame 3B Inverter Power Module Schematic – 400/690V, 3 Phase . . . . . . . . . . . . . . . . C-16
Index
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Preface
Overview
This manual provides the basic information needed to install, start-up, and
troubleshoot the PowerFlex 700L Liquid-Cooled AC Drive.
Topic Page
Who Should Use this Manual?
What Is Not in this Manual P-1
Additional Resources P-2
Manual Conventions P-3
General Precautions P-4
Catalog Number Explanation P-5
Complete Drive Data Nameplate Locations P-7
P-1
Who Should Use this
Manual?
What Is Not in this Manual
This manual is intended for qualified personnel. You must be able to install,
wire, and operate Adjustable Frequency AC Drive devices. In addition, you
must have an understanding of the parameter settings and functions.
This manual is designed to provide only basic installation and start-up
information. The following information is not included:
PowerFlex 700L Active Converter Power Module Information
Regenerative PowerFlex 700L drives are equipped with a PowerFlex 700L
Active Converter Power Module. For details on active converter I/O wiring,
start-up, programming, and other related information, see the PowerFlex
700L Active Converter Power Module User Manual, publication
PFLEX-UM002.
PowerFlex 700 Vector Control Information (standard)
For PowerFlex 700L drives equipped with Standard Vector Control, see the
PowerFlex 700 Adjustable Frequency AC Drive User Manual - Series B,
publication 20B-UM002, which provides I/O wiring, start-up,
programming, and vector control encoder information.
PowerFlex 700S Phase II Control Information (optional)
For PowerFlex 700L drives equipped with Optional 700S Phase II Control,
see the PowerFlex 700S High Performance AC Drive - Phase II Control
User Manual, publication 20D-UM006, which provides I/O wiring, start-up,
programming, and other related information.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
P-2 Overview
HIM (Human Interface Module) Information
For an overview of the HIM operation, see the PowerFlex 700 Adjustable
Frequency AC Drive User Manual - Series B, publication 20B-UM002, or
the PowerFlex 700S High Performance AC Drive - Phase II Control User
Manual, publication 20D-UM006.
PowerFlex 7-Class Network Communication Adapter Information
For PowerFlex 700L drives equipped with a network communication
adapter, see the adapter User Manual, publication 20COMM-UMxxx, for
information on configuring and using I/O and explicit messaging over the
network.
PowerFlex 700L Service Information
For Frame 2 drive service information, see the PowerFlex 700L
Liquid-Cooled Adjustable Frequency AC Drive Frame 2 Hardware Service
Manual, publication 20L-TG002.
Additional Resources
For Frame 3A and 3B drive service information, see the PowerFlex 700L
Liquid-Cooled Adjustable Frequency AC Drive Frames 3A and 3B
Hardware Service Manual, publication 20L-TG001.
Documentation can be obtained online at http://
literature.rockwellautomation.com. To order paper copies of technical
documentation, contact your local Rockwell Automation distributor or sales
representative.
To find your local Rockwell Automation distributor or sales representative,
visit http://www.rockwellautomation.com/locations
For information such as firmware updates or answers to drive-related
questions, go to the Drives Service & Support website at http://
www.ab.com/support/abdrives and click on the Downloads or
Knowledgebase link.
The following publications provide general drive information.
Title Publication
Wiring and Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives DRIVES-IN001
Preventive Maintenance of Industrial Control and Drive System Equipment DRIVES-TD001
PowerFlex 70EC/700VC Reference Manual PFLEX-RM004
Safety Guidelines for the Application, Installation, and Maintenance of Solid State Control SGI-1.1
A Global Reference Guide for Reading Schematic Diagrams 100-2.10
Guarding Against Electrostatic Damage 8000-4.5.2
.
The following publications provide specific feedback card information for
PowerFlex 700L drives with Optional 700S Phase II Control.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Overview P-3
Title Publication
Hi-Resolution (Stegmann) Feedback Option Card Installation Instructions for PowerFlex 700S Drives 20D-IN001
Resolver Feedback Option Card Installation Instructions for PowerFlex 700S Drives 20D-IN002
Multi-Device Interface Option Card Installation Instructions for PowerFlex 700S Drives 20D-IN004
Second Encoder Option Card for PowerFlex 700S Drives with Phase II Control 20D-IN009
DriveGuard Safe Torque Off Option for PowerFlex 700S Phase II and PowerFlex 700L Drives 20D-UM007
The following publication provides information that is necessary when
applying the 700S Phase II Control DriveLogix™ 5730 Controller.
Title Publication
DriveLogix 5730 Controller User Manual 20D-UM003
The following publications provide information that is useful when
planning and installing communication networks.
Title Publication
ControlNet Coax Tap Installation Instructions 1786-IN007
ControlNet Coax Media Planning and Installation Manual 1786-6.2.1
ControlNet Fiber Media Planning and Installation Guide CNET-IN001
DeviceNet Product Overview DNET-SO002
DeviceNet Media Design and Installation Guide DNET-UM072
DeviceNet Starter Kit User Manual DNET-UM003
EtherNet/IP Media Planning and Installation Manual
EtherNet/IP Network Infrastructure Guidelines
EtherNet/IP Performance Application Solution ENET-AP001
SynchLink™ Design Guide 1756-TD008
(1)
(1)
ODVA Pub. 148
ODVA Pub. 35
Manual Conventions
(1)
Use this link to the ODVA EtherNet/IP library for these publications: http://odva.org/Home/
ODVATECHNOLOGIES/EtherNetIP/EtherNetIPLibrary/tabid/76/Default.aspx
• In this manual, we also refer to the PowerFlex 700L Liquid-Cooled AC
Drive as drive, PowerFlex 700L, or PowerFlex Drive.
• To help differentiate parameter names and LCD display text from other
text, the following conventions are used:
– Parameter Names appear in [brackets] – example: [DC Bus Voltage].
– Display Text appears in “quotes” – example: “Enabled.”
• The following words may be used in the manual to describe an action.
Word Mean ing
Can Possible, able to do something
Cannot Not possible, not able to do something
May Permitted, allowed
Must Unavoidable, you must do this
Shall Required and necessary
Should Recommended
Should Not Not recommended
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
P-4 Overview
!
!
!
!
!
General Precautions
ATTENTION: This drive contains electrostatic discharge (ESD)
sensitive parts and assemblies. Static control precautions are
required when installing, testing, servicing, or repairing this
assembly. Component damage may result if ESD control
procedures are not followed. If you are not familiar with static
control procedures, see Guarding Against Electrostatic Damage,
publication 8000-4.5.2, or any other applicable ESD protection
handbook.
ATTENTION: An incorrectly applied or installed drive can
result in component damage or a reduction in product life. Wiring
or application errors, such as undersizing the motor, incorrect or
inadequate AC supply, or excessive ambient temperatures may
result in malfunction of the system.
ATTENTION: Only qualified personnel familiar with adjustable
frequency AC drives and associated machinery should plan or
implement the installation, start-up, and subsequent maintenance
of the system. Failure to comply may result in personal injury and/
or equipment damage.
ATTENTION: To avoid an electric shock hazard, verify that the
voltage on the bus capacitors has discharged completely before
servicing. After removing power to the drive, wait 5 minutes for
the bus capacitors to discharge. Measure the DC bus voltage at the
DC+ and DC- TESTPOINT sockets on the drive or power module.
See Figure 2.15
Figure 3.27
for Frame 2, Figure 3.25 for Frame 3A, or
for Frame 3B. The voltage must be zero.
ATTENTION: Risk of injury or equipment damage exists. DPI
host products must not be directly connected together via 1202
cables. Unpredictable behavior can result if two or more devices
are connected in this manner.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Catalog Number Explanation
Position
1-3 4 5-7 8 9 101112 13 1415161718
20L E 800 A 0 E N N A N 1 0 W A
a bc defgh i jklmn
Overview P-5
a
Drive
Code Type
20L PowerFlex 700L
b
Voltage Rating
Code Voltage Ph.
C400V AC3
D480V AC3
E600V AC3
F690V AC3
c1
ND Rating
400V, 60 Hz Input
Code Amps Hp (KW) Frame
360 360 268 (200) 2
650 650 500 (370) 3A
1K2 1250 960 (715) 3B
c2
ND Rating
480V, 60 Hz Input
Code Amps Hp (KW) Frame
360 360 300 (224) 2
650 650 600 (445) 3A
1K2 1250 1150 (860) 3B
c3
ND Rating
600V, 60 Hz Input
Code Amps Hp (KW) Frame
425 425 465 (345) 3A
800 800 870 (650) 3B
1K1 1175 1275 (950) 3B ♣
♣ Must operate at 2 kHZ PWM only, and only as a
stand-alone inverter module (“K” in position 13).
c4
ND Rating
690V, 60 Hz Input
Code Amps Hp (KW) Frame
380 380 475 (355) 3A
705 705 881 (657) 3B
1K0 1050 1310 (980) 3B ♣
♣ Must operate at 2 kHZ PWM only, and only as a
stand-alone inverter module (“K” in position 13).
d
Enclosure
Code Type
A NEMA/UL Type 1, IP20 ✝ No
N Open-Chassis Style/IP00 ❖ No
✝ Frame 3 complete drive.
❖ Frame 2 drive and Frame 3 input filter and power
modules.
Conformal
Coating
e
HIM
Code Operator Interface
0 No HIM/Blank Cover
3 Full Numeric LCD ♠
C Door-Mounted Full Numeric LCD ✝
♠ Frame 2 and Frame 3 power modules.
✝ Frame 3 complete drive only.
f
Documentation
Code Documents Ship Carton
E English Doc Set Yes
N No Documentation Yes
Q No Documentation No
g
Brake
Code w/Brake IGBT
NNo
h
Brake Resistor
Code w/Resistor
NNo
i
Equipment Type
Code Description Frame
Complete Regenerative
A
Drive - Std. Interrupt Rating
C Input Filter 3A and 3B
Combined Active Converter/
E
Inverter Power Module
G
J
K
L Dual Inverter Power Module 3A only
P
X Spare Power Module ◆ 3A and 3B
◆ No control cassettes.
Active Converter
Power Module
Inverter Power Module -
Coupled Version
Inverter Power Module -
Common DC Bus Version
Active Converter Power
Module - Stand Alone Version
2, 3A, and 3B
3A only
3B only
3B only
3B only
3B only
j
Comm Slot
Code Communication Option
NNone N
C ControlNet (Coax) - DPI ‡ 20-COMM-C
D DeviceNet - DPI ‡ 20-COMM-D
E EtherNet/IP - DPI ‡ 20-COMM-E
DriveLogix Comm Option,
1
2
3
4
5
6
✧ For 700S Phase II Control with DriveLogix5730,
‡ 700 Vector Control uses DPI comm. slot options
✽ DriveLogix comm. slot options require 700S
ControlNet (Coax) ✽
DriveLogix Comm Option,
ControlNet Redundant (Coax) ✽
DriveLogix Comm Option,
ControlNet (Fiber) ✽
DriveLogix Comm Option,
ControlNet Redundant (Fiber) ✽
DriveLogix Comm Option,
DeviceNet (Open
Connection) ✽
DriveLogix Comm Option,
DeviceNet (Twisted Pair) ✽
comm. slot option selections are mutually
exclusive. For two communication adapters, (DPI
and DriveLogix), select the DriveLogix comm.
slot option and order the DPI user installed kit
catalog number separately.
only.
Phase II Control with DriveLogix5730.
DPI
User-Installed
Kit Cat. No. ✧
—
—
—
—
—
—
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
P-6 Overview
Position
1-3 4 5-7 8 9 101112 13 1415161718
20L E 800 A 0 E N N A N 1 0 W A
a bc defgh i jklmn
k
Control Option
Logic
Code Control Cassette
700VC
1
24V I/O
700VC
2
115V I/O
A 700S Ph. II Expanded No No
B 700S Ph. II Expanded No Yes
C 700S Ph. II Expanded Yes No ▲
D 700S Ph. II Expanded Yes Yes ▲
W None ❖ N/A N/A N/A
❖ Frame 3 input filter, Active Converter Power
Modules, and spare power modules.
▲ Requires DriveLogix5730.
Expansion
Base N/A N/A
Base N/A N/A
Synch
Link
l
Feedback
Control
Code
Option
0 All None
1 700VC Encoder 5V/12V
A 700S Ph. II Resolver ❤
B 700S Ph. II Hi-Res. Stegmann Encoder ❤
C 700S Ph. II Multi-Device Interface ❤ ✠
E 700S Ph. II 2nd Encoder ❤
S 700S Ph. II Safe-Off (w/2nd Encoder) ❤
❤ Requires expanded cassette.
✠ Multi-Device Interface allows the connection of
the Stegmann and Temposonics linear sensors.
The Temposonics sensor cannot
close motor control or speed loops.
Type
be used to
m
Additional 700S Configuration
Code Logix Option
WNone —
E Phase II Control No
K
L
Phase II Control
with DriveLogix5730
Phase II Control
with DriveLogix5730
Embedded
Comm.
No
EtherNet/IP
n
Coolant Type
Code Coolant Frame
N None 3 Input Filter only
AWater All
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Overview P-7
SIDE VIEW
Complete Regenerative Drive
Output: 3 Phase, 0-400Hz
Made in the U.S.A. (FAC1C)
Nom. Coolant Pressure
20LC360N3ENNAN10WA
Input: 3 Phase, 47-63 Hz
MFD. in 2007 on JUL 05
Normal Duty Power
AC Voltage Range
Amps
Base Hz (default)
Continuous Amps
Rated Coolant
AC Voltage Range
Nominal Voltage
NEMA Type
Cat No.
Serial Number: MEAE2WJ0
Frame: 2
Original Firmware V. x.xxx
Series: A
Complete Regenerative Drive
Output: 3 Phase, 0-400Hz
Made in the U.S.A. (FAC1C)
Nom. Coolant Pressure
20LC360N3ENNAN10WA
Input: 3 Phase, 47-63 Hz
MFD. in 2007 on JUL 05
Normal Duty Power
AC Voltage Range
Amps
Base Hz (default)
Continuous Amps
Rated Coolant
AC Voltage Range
Nominal Voltage
NEMA Type
Cat No.
Serial Number: MEAE2WJ0
Frame: 2
Original Firmware V. x.xxx
Series: A
FRONT VIEW (Cover Removed)
Complete Drive Data Nameplate Locations
Frame 2 Drives
Figure P.1 shows multiple data nameplate locations for Frame 2 drives. The
data and agency markings are different for equipment type. For example,
the complete drive is UL listed component; and the Power Modules are UL
recognized.
Figure P.1 Frame 2 Drive Data Nameplate Locations
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
P-8 Overview
Inverter Power Module - Coupled With Converter
Nom. Coolant Pressure
Output: 3 Phase, 0-400Hz
20LE800N0NNNJND0LA
Inverter Power Module
Series: A
Original Firmware V. 2.005
20LE800N0NNNGNW0WA
Serial Number: MEAE2WJ0
Treated Water
Frame: 3B
Input: AC, 47-63 Hz
DC Voltage Range
DC Voltage Range
Base Hz (default)
P/N 181255-A01
Nom. Coolant Pressure
MFD. in 2005 on MAR 05
Rated Coolant
Continuous Amps
Output: DC
Amps
185 psig
N.A.
800
730-900
518-633
800
Normal Duty Power
Converter Power Module
UL Open Type/IP00
Nominal Voltage
Cat No.
600V
870HP
Input: DC
US
C
EN 50178
Production inspected
Type approved
Bauart gepruft
TUV
Rheinland
TUV
of North America
TUV Rheinland
Functional
Product Safety
Rheinland
TUV
Safety
MFD. in 2005 on MAR 05
P/N 181255-A01
DC Voltage Range
Base Hz (default)
AC Voltage Range
Amps
Continuous Amps
Rated Coolant
R
Cat No.
UL Open Type/IP00
Normal Duty Power
Nominal Voltage
US
C
TUV
TUV
Product Safety
Rheinland
Serial Number: MEAE2WJ0
of North America
TUV
Rheinland
TUV Rheinland
Frame: 3B
Treated Water
60 Hz
185 psig
800
0-600
800
730-900
EN 50178
Type approved
Bauart gepruft
Functional
Safety
Production inspected
Original Firmware V. 2.005
Series: A
870HP
600V
R
Complete Regenerative Drive
Output: 3 Phase, 0-400Hz
Made in the U.S.A. (FAC1C)
Nom. Coolant Pressure
20LE800ACENNA6DELA
Input: 3 Phase, 47-63 Hz
N.A.
Nom. Coolant Pressure
Serial Number: MEAE2WJ0
Frame: 3B
MFD. in 2005 on MAR 05
P/N 181255-A01
Type approved
TUV
Rheinland
Safety
MFD. in 2005 on MAR 05
P/N 181255-A01
Original Firmware V. 2.005
Series: A
20LE800N0NNNCNW0WN
Base Hz (default)
Rated Coolant
Continuous Amps
AC Voltage Range
Output: 3 Phase, 47-63 Hz
Input Filter Assembly
AC Voltage Range
Normal Duty Power
Nominal Voltage
Input: 3 Phase, 47-63 Hz
UL Open Type/IP00
Amps
Cat No.
870HP
518-633
N.A.
N.A.
800
518-633
800
600V
Production inspected
EN 50178
Bauart gepruft
Product Safety
TUV Rheinland
of North America
TUV
Functional
Rheinland
C
TUV
R
US
Normal Duty Power
AC Voltage Range
Amps
Base Hz (default)
Continuous Amps
Rated Coolant
AC Voltage Range
Nominal Voltage
NEMA Type 1/IP20
Cat No.
100 psig
Serial Number: MEAE2WJ0
TUV
Rheinland
Frame: 3B
Functional
Type approved
Safety
TUV
of North America
TUV Rheinland
Rheinland
Product Safety
Original Firmware V. 2.005
Series: A
N223
870HP
Treated Water
800
60 Hz
0-600
800
518-633
TUV
600V
EN 50178
Production inspected
Bauart gepruft
Ind. Cont.
Eq. 966X
US
C
Listed
R
Made in the U.S.A. (FAC1C)
Made in the U.S.A. (FAC1C)
Made in the U.S.A. (FAC1C)
Input
Filter Bay
Powe r
Module Bay
Inverter Power Module
Converter Power Module
Power Module Front,
Bottom Covers Removed
Input Filter Assembly
(Label on inside front of door)
Complete Regenerative Drive
(Label on inside front of door)
Power Module
Bay Door
Cutaway
NOTE: Power Module data nameplate labels
are duplicated on the exterior left side
wall of the Power Modules. These labels
may be viewed without removing the front,
bottom covers of the Power Modules.
Firmware
20-HIM-
20-COMM-
20B_-DB1-
20-I/O-
# : Date:
HIM
I/O
COMM Module
Internal Dynamic Brake
Date:
# :
Firmware
FIELD INSTALLED OPTIONS
Frames 3A and 3B Drives
Figure P.2 shows multiple data nameplate locations for complete Frame 3A/
3B drives. The data and agency markings are different for equipment type.
For example, except for 690V AC input, the complete drive is UL listed
component; and the Input Filter and Power Modules are UL recognized.
Base Power Module catalog numbers do not reflect the position 14 and
position 16 options actually installed inside the Inverter Power Module.
When ordering a replacement Inverter Power Module for use in a complete
drive, inform Rockwell Customer Service of both the Inverter Power
Module catalog string, and the position 14 and position 16 factory-installed
options shown on the Factory Installed Options label.
Figure P.2 Complete Frame 3A and 3B Drive Data Nameplate Locations
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Chapter 1
General Installation Information
This chapter provides general information on mounting and wiring
PowerFlex 700L Liquid-Cooled AC Drives.
Topic Page
Enclosure Ratings
AC Supply Source Considerations 1-1
Power Wir ing 1-4
CE Conformity 1-7
C-Tick Conformity 1-9
Using Input/Output Contactors 1-9
1-1
Enclosure Ratings
AC Supply Source Considerations
PowerFlex 700L Liquid-Cooled AC drives have the following enclosure
ratings:
• Open-Chassis Style (IP00) - Frame 2: Intended to be installed in an
enclosure. Frame 3: Input filter and power modules, when purchased
individually, are intended to be mounted in an enclosure.
• Type 1 (IP20) - Frame 3: Drive is mounted in a separate NEMA/UL Type
1 enclosure to obtain this rating.
PowerFlex 700L Liquid-Cooled AC drives must be placed in an enclosure.
See the catalog string on page P-5
drive options.
PowerFlex 700L Liquid-Cooled AC drives are suitable for use on a circuit
capable of delivering up to a maximum of 200,000 rms symmetrical
amperes. For the PowerFlex 700L Frame 3A or 3B complete drive, a circuit
breaker with shunt trip with the appropriate kAIC rating must always be
used upstream of the power module. See Table 1 .A
PowerFlex 700L Liquid Cooled AC drives should not be used on undersized
or high-impedance supply systems. The supply system kVA should be equal
to or greater than the drive-rated kW, and the system impedance should be
less than 10%. Operation outside these limits could cause instability
resulting in drive shutdown.
for fully assembled NEMA/UL Type 1
for details.
System Impedance = (PowerFlex 700L kVA ÷ Transformer kVA) x Transformer % Impedance
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
1-2 General Installation Information
!
!
The kVA of all PowerFlex 700L drives on the distribution system and the
system impedance of upstream transformers should be taken into account.
ATTENTION: To guard against personal injury and/or equipment
damage caused by improper circuit breaker selection, use only the
recommended circuit breakers specified in Table 1.A
Unbalanced, Ungrounded or Resistive Grounded Distribution Systems
If phase-to-ground voltage will exceed 125% of normal or the supply
system is ungrounded, see Wiring and Grounding Guidelines for Pulse
Width Modulated (PWM) AC Drives, publication DRIVES-IN001, for
more information.
ATTENTION: PowerFlex 700L Liquid Cooled Frame 2, 3A,
and 3B drives contain protective MOVs and a common mode
capacitor that are referenced to ground. (The protective MOVs
and common mode capacitor in Frame 3A and 3B drives are
mounted in the Input Filter Bay.) These devices must be
disconnected if the drive is installed on a resistive grounded
distribution system or an ungrounded distribution system.
.
Drive Frame Size
2 Page 2-11
3A or 3B Page 3-22
Input Power Conditioning
Certain events on the power system supplying a drive can cause component
damage or shortened product life. These events include the following:
• The power system has power factor correction capacitors switched in and
out of the system, either by the user or by the power company.
• The power source has intermittent voltage spikes in excess of 6000 volts.
These spikes could be caused by other equipment on the line or by events
such as lightning strikes.
• The power source has frequent interruptions.
General Grounding Requirements
See Ungrounded or Resistive
Grounded Installations on...
The drive Safety Ground - PE must be connected to system ground.
Ground impedance must conform to the requirements of national and local
industrial safety regulations and/or electrical codes. The integrity of all
ground connections should be periodically checked.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
General Installation Information 1-3
For installations within a cabinet, a single safety ground point or ground bus
bar connected directly to building steel should be used. All circuits
including the AC input ground conductor should be grounded
independently and directly to this ground point or ground bus bar.
Figure 1.1 Typical Grounding
R
S
(L2)
(L3)
T
(L1)
Required
Input Fusing
Required Branch
Circuit Disconnect
Safety Ground - PE
This is the safety ground for the drive that is required by code. This point
must be connected to adjacent building steel (girder or joist), a floor ground
rod, or bus bar (Figure 1.1
and local industrial safety regulations and/or electrical codes.
Shield Termination - SHLD
PE
). Grounding points must comply with national
U
(T1)V(T2)W(T3)
DC
DC
+
BR1 BR2
–
The Shield terminal provides a grounding point for the motor cable shield.
It must be connected to an earth ground by a separate continuous lead. The
motor cable shield should be connected to this terminal on the drive (drive
end) and the motor frame (motor end). Use a shield terminating or EMI
clamp to connect shield to this terminal.
When shielded cable is used for control and signal wiring, the shield
should be grounded at the source end only, not at the drive end.
Wiring Requirements for the Drive
Certain drive requirements should be checked before continuing with the
drive installation. Wire sizes, branch circuit protection, encoder feedback
(for FVC regulation), and wiring to disable the drive are all areas that need
to be evaluated.
Operation of the drive can be disabled in two locations. The Gate Enable
terminal block on the front of the power structure can be used to disable the
firing of inverter IGBTs. When the Gate Enable signal is opened, inverter
IGBTs are disabled independent of any software control. This action also
generates fault 207 in the Inverter Power Module to enunciate this
condition. As a result of this fault, the Active Converter Power Module is
also turned off, but this is done via software operation. The firing of IGBTs
in the Active Converter Power Module can be disabled independently of any
software control by opening the connection between terminals 13 and 14 on
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
1-4 General Installation Information
!
!
!
the Active Converter Power Module control cassette PCB assembly
terminal block P1. This action also generates a fault in the Inverter Power
Module to enunciate this condition.
Input Line Branch Circuit Protection
ATTENTION: Most codes require that upstream branch circuit
protection be provided to protect input power wiring.
The PowerFlex 700L Frame 2 drive does not provide input power
short circuit protection. Specifications for the recommended fuse
or circuit breaker to provide Frame 2 drive input power protection
against short circuits are provided in Tabl e A. F
Frame 3A and 3B complete drives include an input power circuit
breaker. The value of the circuit breaker provided with the drive is
listed in Table 1.A
Table 1.A AC Input Circuit Breaker Values for Frame 3A and 3B Complete Drives
.
and Tabl e A. G .
Power Wiring
Frame
Size
3A 400…480V AC 800 A 65 kAIC
3B 400…480V AC 1500 A 100 kAIC
Because most start-up difficulties are the result of incorrect wiring, take
every precaution to verify that the wiring is correct. Read and understand all
items in this section before beginning installation.
Cable Types Acceptable for 400-690 Volt Installations
Input Voltage
575…690V AC 800 A 35 kAIC
575…690V AC 1500 A 35 kAIC
ATTENTION: The following information is merely a guide for
proper installation. Rockwell Automation cannot assume
responsibility for the compliance or noncompliance to any code,
national, local, or otherwise for the proper installation of this
drive or associated equipment. A risk of personal injury and/or
equipment damage exists if codes are ignored during installation.
Circuit Breaker
Provided
Shunt Trip
Rating
ATTENTION: National Codes and standards (NEC, VDE, BSI,
and so forth) and local codes outline provisions for safely
installing electrical equipment. Installation must comply with
specifications regarding wire types, conductor sizes, branch
circuit protection, and disconnect devices. Failure to do so may
result in personal injury and/or equipment damage.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
General Installation Information 1-5
A variety of cable types are acceptable for drive installations. For many
installations, unshielded cable is adequate, provided it can be separated from
sensitive circuits. As an approximate guide, allow a spacing of 0.3 meters (1
foot) for every 10 meters (32.8 feet) of length. In all cases, long parallel runs
must be avoided. Do not use cable with an insulation thickness less than or
equal to 15 mils (0.4mm/0.015 in.). Use Copper wire only. Wire gauge
requirements and recommendations are based on 75 °C (167 °F). Do not
reduce wire gauge when using higher temperature wire.
Unshielded Cable
THHN, THWN, or similar wire is acceptable for drive installation in dry
environments provided adequate free air space and/or conduit fill rate limits
are used. Do not use THHN or similarly coated wire in wet areas. Any
wire chosen must have a minimum insulation thickness of 15 mils (0.4mm/
0.015 in.) and should not have large variations in insulation concentricity.
Shielded Cable
Shielded cable contains all of the general benefits of multi-conductor cable
with the added benefit of a copper braided shield that can contain much of
the noise generated by a typical AC Drive. Strong consideration for shielded
cable should be given in installations with sensitive equipment such as
weigh scales, capacitive proximity switches, and other devices that may be
affected by electrical noise in the distribution system. Applications with
large numbers of drives in a similar location, imposed EMC regulations, or
a high degree of communication/networking are also good candidates for
shielded cable.
Shielded cable may also help reduce shaft voltage and induced bearing
currents for some applications. In addition, the increased impedance of
shielded cable may help extend the distance the motor can be located from
the drive without the addition of motor protective devices such as terminator
networks. See Chapter 5, “Reflected Wave” in Wiring and Grounding
Guidelines for Pulse Width Modulated (PWM) AC Drives, publication
DRIVES-IN001.
Consideration should be given to all of the general specifications dictated by
the environment of the installation, including temperature, flexibility,
moisture characteristics, and chemical resistance. Additionally, a braided
shield should be included and specified by the cable manufacturer as having
coverage of at least 75%. An additional foil shield can greatly improve
noise containment.
®
A good example of recommended cable is Belden
through AWG-410). This cable has three XLPE insulated conductors plus
ground with a spiral copper shield surrounded by a PVC jacket.
Other types of shielded cable are available, but the selection of these types
may limit the allowable cable length. Particularly, some of the newer cables
twist 4 conductors of THHN wire and wrap them tightly with a foil shield.
This construction can greatly increase the cable charging current required,
29528 - 29532 (AWG-1
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
1-6 General Installation Information
and reduce the overall drive performance. These cables are not
recommended.
Armored Cable
Cable with continuous aluminum armor is often recommended in drive
system applications or specific industries. It offers most of the advantages
of standard shielded cable and also combines considerable mechanical
strength and resistance to moisture. It can be installed in concealed and
exposed manners and removes the requirement for conduit (EMT) in the
installation. It can also be directly buried or embedded in concrete.
Because noise containment can be affected by incidental grounding of the
armor to building steel when the cable is mounted, we recommend that the
armor cable have an overall PVC jacket. For details, see Chapter 2, “Wire
Types” in Wiring and Grounding Guidelines for Pulse Width Modulated
(PWM) AC Drives, publication DRIVES-IN001.
Interlocked armor is acceptable for shorter cable runs, but continuous
welded armor is preferred.
Best performance is achieved with three spaced ground conductors, but
acceptable performance for drives below 200 HP is provided by way of a
single ground conductor.
Table 1.B Recommended Shielded or Armored Wire
Location Rating/Type Description
Standard
(Option 1)
Standard
(Option 2)
Class I & II;
Division I & II
1000V, 90 °C (194 °F)
XHHW2/RHW-2 Anixter
B29528-B29532, Belden
29528-29532, or
equivalent
Tray rated 1000V, 90 °C
(194 °F) RHH/RHW-2
Anixter
OLFLEX-76xxx03 or
equivalent
Tray rated 1000V, 90 °C
(194 °F) RHH/RHW-2
Anixter 7VFD-xxxx or
equivalent
• Four tinned copper conductors with XLPE insulation.
• Copper braid/aluminum foil combination shield and
tinned copper drain wire.
• PVC jacket.
• Three tinned copper conductors with XLPE insulation.
• corrugated copper tape with three bare copper
grounds in contact with shield.
• PVC jacket.
• Three bare copper conductors with XLPE insulation
and impervious corrugated continuously welded
aluminum armor.
• Black sunlight resistant PVC jacket overall.
• Three copper grounds.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
General Installation Information 1-7
!
Cable Trays and Conduit
If cable trays or large conduits are to be used, see the guidelines in Wiring
and Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives,
publication DRIVES-IN001.
ATTENTION: To avoid a possible shock hazard caused by
induced voltages, unused wires in the conduit must be grounded
at both ends. For the same reason, if a drive sharing a conduit is
being serviced or installed, all drives using this conduit should be
disabled. This helps to minimize the possible shock hazard from
“cross coupled” motor leads.
CE Conformity
Compliance with the Low Voltage (LV) Directive and Electromagnetic
Compatibility Directive (EMC) has been demonstrated using harmonized
European Norm (EN) standards published in the Official Journal of the
European Communities. PowerFlex 700L Liquid-Cooled AC drives comply
with the EN standards listed below when installed according to this
PowerFlex 700L Liquid-Cooled AC Drive User Manual, PowerFlex 700
Active Converter User Manual, PowerFlex 70/700 Reference Manual and,
depending on the equipped drive control option, either the PowerFlex 700 Series B User Manual or PowerFlex 700S Phase II Control User Manual.
CE Declarations of Conformity are available online at www.ab.com/
certification/ce/docs.
Low Voltage Directive (2006/95/EC)
EN50178 Electronic equipment for use in power installations.
EMC Directive (2004/108/EC)
EN61800-3 Adjustable speed electrical power drive systems - Part 3: EMC
requirements and specific test methods.
General Notes
• Without additional external filtering, PowerFlex 700L Liquid-Cooled
AC drives satisfy the 2nd Environment high-frequency emission limits of
EN61800-3. Without external mitigation, PowerFlex 700L
Liquid-Cooled drives are not intended to be used on a low-voltage public
network which supplies residential or office premises; radio frequency
interference is expected if used in such an environment.
• The drive motor cabling should be kept as short as possible to minimize
electromagnetic emission and capacitive currents.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
1-8 General Installation Information
• Use of line filters in ungrounded systems is not recommended.
• Conformity of the drive with CE EMC requirements does not guarantee
an entire machine or installation complies with CE EMC requirements.
Many factors can influence total machine/installation compliance.
• Non-regenerative PowerFlex 700L Liquid-Cooled AC drives generate
conducted low frequency disturbances (harmonic emissions) on the AC
supply system which may require mitigation in some applications. More
information regarding harmonic emissions can be found in the
PowerFlex 70/700 Reference Manual, publication PFLEX-RM001.
• When operated on a public supply system, it is the responsibility of the
installer or user to make sure, by consultation with the distribution
network operator and Rockwell Automation, if necessary, that applicable
requirements have been met.
Essential Requirements for CE Compliance
Conditions 1 through 6 listed below must be accomplished for a
PowerFlex 700L drive installation to meet the requirements of EN61800-3.
1. Use a standard PowerFlex 700L Liquid-Cooled CE-compliant drive.
For the Frame 2 drive, kit Catalog Number SK-L1-CHK2-F2, which
includes common mode chokes and shielded cable clamps, must be
installed according to its included instructions, publication 20L-IN011.
For Frame 3A and 3B, the drive must be installed in a suitable enclosure
which attenuates radio frequency emissions (Rittal TS 8 or equivalent).
2. System grounding as described on page 1-2
3. Output power wiring to the motor, control (I/O) and signal wiring must
use cable with a braided shield with coverage of 75% or greater, or
cables must be contained in metal conduit, or equivalent shielding must
be provided.
4. All control (I/O) and signal wiring to the drive must use cable with a
braided shield providing 75% or greater coverage, or the cables be
housed in a metal conduit, or equivalent shielding must be provided.
When shielded cable is used, only the drive end of the cable shield
should be terminated with a low-impedance connection to earth.
5. The shields of all shielded cables must be terminated with the proper
shielded connectors to chassis/earth.
6. Motor cables must not exceed 20 meters (65.6 feet) in length.
.
7. Motor cabling must be separated from control and signal wiring
wherever possible.
8. Review important precautions and attention statements throughout this
manual before installing the drive.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
General Installation Information 1-9
!
!
!
C-Tick Conformity
Using Input/Output Contactors
Compliance of PowerFlex 700L Liquid-Cooled AC drives with the
Australian Radiocommunications Act of 1992 has been demonstrated
through compliance with EN61800-3. Both the General Notes and the
Essential Requirements for CE Compliance provided above apply to C-Tick
compliance for PowerFlex 700L Liquid-Cooled AC drives.
C-Tick Declarations of Compliance are available online at www.ab.com/
certification/c-tick/index.html.
Input Contactor Precautions
ATTENTION: A contactor or other device that routinely
disconnects and reapplies the AC line to the drive to start and stop
the motor can cause drive hardware damage. The drive is
designed to use control input signals that will start and stop the
motor. If an input device is used, operation must not exceed one
cycle per minute or drive damage will occur.
ATTENTION: The drive start/stop/enable control circuitry
includes solid-state components. If hazards due to accidental
contact with moving machinery, or unintentional flow of liquid,
gas, or solids exist, an additional hard-wired stop circuit may be
required to remove the AC line to the drive. An auxiliary braking
method may be required.
Output Contactor Precaution
ATTENTION: To guard against drive damage when using
output contactors, the following information must be read and
understood. One or more output contactors may be installed
between the drive and motor(s) for the purpose of disconnecting
or isolating certain motors/loads. If a contactor is opened while
the drive is operating, power will be removed from the respective
motor, but the drive will continue to produce voltage at the output
terminals. In addition, reconnecting a motor to an active drive (by
closing the contactor) could produce excessive current that may
cause the drive to fault. If any of these conditions are determined
to be undesirable or unsafe, an auxiliary contact on the output
contactor should be wired to a drive digital input that is
programmed as “Enable.” This will cause the drive to execute a
coast-to-stop (cease output) whenever an output contactor is
opened.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
1-10 General Installation Information
Notes:
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
!
Chapter 2
Frame 2 Installation
Topic Page
Mounting Considerations
Equipment Lifting 2-3
Mounting Requirements 2-6
Verifying the Drive’s Watts Loss Rating 2-7
Removing the Drive Cover 2-7
Removing the Active Converter Control Cassette 2-7
Removing the Inverter Control Cassette 2-8
Determining Wire Routing for Control, Ground, Drive Input, and Motor Output 2-9
Grounding the Drive 2-11
Ungrounded or Resistive Grounded Installations 2-11
Power Wir ing 2-12
Control Wiring 2-18
Synchronization Connections 2-20
DPI Connections for Frame 2 Drives 2-22
Coolant Loop Connections 2-22
2-1
Mounting Considerations
Because most start-up difficulties are the result of incorrect wiring, take
every precaution to verify that the wiring is completed as instructed. Read
and understand all items before starting actual installation.
ATTENTION: The following information is merely a guide for
proper installation. Rockwell Automation does not assume
responsibility or liability for the compliance or noncompliance to
any code, national, local or otherwise for the proper installation
of this drive or associated equipment. A hazard of personal injury
and/or equipment damage exists if codes are ignored during
installation.
Total Area Required for Drive Installation
Overall drive dimensions are shown in Figure 2.1 as an aid in calculating
the total area required for installing Frame 2 drives.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-2 Frame 2 Installation
46.9
(1.85)
66.6
(2.62)
423.8
(16.68)
955.7
(37.63)
Coolant Inlet
37 Deg Flare -12
Coolant Outlet
37 Deg Flare -12
566.1
(22.29)
389.6
(15.34)
351.0
(13.82)
153.8
(6.06)
591.2
(23.28)
730.2
(28.75)
See
DETAIL
A
See
DETAIL
B
DETAIL A DETAIL B
Ground Terminal
with 2 Clearance
Holes for M8 Stud
3x Clearance
Hole for
M8 Stud
W/T3
V/T2
U/T1
Motor
Output
Terminals
Stirring
Fan
Housing
4x Ø
8.5 (0.33)
4x Ø
15.0 (0.59)
16.0 (0.63)
4x
14.9 (0.59)
4x
8.6 (0.34)
4x
BACK VIEW SIDE VIEW FRONT VIEW
R/L1 S/L2 T/L3
AC Input Terminals
3x Clearance
Hole for
M8 Stud
Dimensions are in millimeters and (inches).
Figure 2.1 Frame 2 Drive Installation Dimensions
Approximate Weight
186 kg (410 lb)
Recommended Mounting Clearances
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Specified vertical clearance requirements (Figure 2.2) are intended to be
from drive to drive. Other objects can occupy this space; however, reduced
air flow may cause protection circuits to fault the drive. In addition, inlet air
temperature must not exceed the product specification.
Figure 2.2 Frame 2 Drive Minimum Mounting Clearances
101.6 mm
(4.0 in.)
101.6 mm
(4.0 in.)
101.6 mm
(4.0 in.)
101.6 mm
(4.0 in.)
101.6 mm
(4.0 in.)
!
Frame 2 Installation 2-3
Equipment Lifting
Verifying Drive Input Ratings Match Supplied Power
It is important to verify that plant power meets the input power requirements
of the PowerFlex 700L Frame 2 drive circuitry. See Appendix
power rating specifications. Be sure input power to the drive corresponds to
the drive nameplate voltage and frequency.
This section explains how to lift the drive.
ATTENTION: To guard against possible personal injury and/or
equipment damage, observe the following:
• Do not allow any part of the drive or lifting mechanism to
make contact with electrically charged conductors or
components.
• At no time should a person or their limbs be directly
underneath the items being lifted.
• Do not subject the load to high rates of acceleration or
deceleration.
• Inspect all lifting hardware for proper attachment before
lifting any drive unit.
A for input
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-4 Frame 2 Installation
Attaching the Lifting Feet to the Drive
1. Remove the four shipping bolts that hold the drive to the skid.
2. Attach the two lifting feet provided with the drive to the bottom drive
mounting holes as shown in Figure 2.3
Figure 2.3 Attaching Lifting Feet to the Drive
.
Attaching the Lifting Hardware to the Drive
Apply lifting hooks (see Figure 2.4). Take precautions to verify that there
are lifting hooks secured in all four locations (Figure 2.5
Figure 2.4 Attaching Lifting Hardware to the Frame 2 Drive
) on the drive.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 2 Installation 2-5
A
Min. 60°
B > A
Connecting Lifting Hooks to Proper Locations
Locate all four lifting features on the drive (see Figure 2.5). All four
locations must be used to maintain the drive center of gravity when lifting.
Figure 2.5 Lifting Locations on the Frame 2 Drive
Applying Strap Angles
TIP: To ensure that this angle is greater than 60°, make the length of chain
or cable between the center and the corners (B) longer than the distance
between the opposite corners (A).
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-6 Frame 2 Installation
Skid
Input Terminals
Lifting Feet
Rotating the Drive About the Board
Figure 2.6 shows the drive, with the lifting feet attached, on a skid. To avoid
damage to the drive input terminals when lifting the drive to a vertical
position, do the following.
Mounting Requirements
1. After the straps are in place (see Applying Strap Angles
carefully lift the drive to rotate it 90° to a vertical position.
2. Remove the lifting feet before installing the drive into the enclosure.
Figure 2.6 Frame 2 Drive on Skid
The PowerFlex700L Frame 2 drive is a single integrated assembly
consisting of a filter section and a power section. The filter section provides
the mounting feet and represents greater than 50% of the approximate 186
kg (410 lb) total weight. Follow these mounting requirement guidelines.
on page 2-5),
1. Mount the Frame 2 drive into an enclosure that is designed according to
Electrical Equipment Pollution Degree 2 requirements.
2. Size and fasten any enclosure mounting panel appropriately to
accommodate for the weight of the drive.
3. The Frame 2 drive is designed to use eight M8 x 1.25 fasteners in
mounting slots shown in Detail A and Detail B of Figure 2.1
4. The M8 x 1.25 fasteners must be class 5.8 or greater.
5. Use a lock washer or similar mechanism to prevent the fasteners from
loosening after mounting.
6. All M8 x 1.25 fastener threads must engage a steel panel with 6 to 7 full
threads or a permanent backing nut such as a weld nut or a
self-clinching PEM
7. Tighten the M8 x 1.25 fasteners to 11.3 ± 2.8 N•m (100 ± 25 lb•in)
unless the lock washer mechanism requires a different torque. If this is
the case, the holding force must be equivalent.
(1)
PEM is a registered trademark of PennEngineering.
® (1)
nut with 4 full threads.
.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 2 Installation 2-7
(5 Captive Screws)
Verifying the Drive’s Watts Loss Rating
Removing the Drive Cover
When mounting the drive inside of an enclosure, determine the watts loss
rating of the drive from Table A.E on page A-6
full load power loss watts value at 4 kHz (rated carrier frequency). Make
sure that the enclosure is adequately ventilated with 0…50 °C (32…122 °F)
ambient air based on the drive’s watts loss rating.
. This table lists the typical
Removing the Active Converter Control Cassette
(For use with 700S Phase II Control only)
Synchronization Cable
(For use with 700 Vector Control only)
The Frame 2 regenerative-type drive is equipped with an Active Converter
control cassette. Figure 2.7
to access its terminal blocks for control wiring. See the PowerFlex 700
Active Converter Power Module User Manual, publication PFLEX-UM002,
for control wiring details.
Figure 2.7 Removing the Frame 2 Active Converter Control Cassette
Synchronization Cable
Internal DPI Cable
shows the location and removal of this cassette
Pin 1
40-Pin
Ribbon Cable
Detail
P1
P2
Communications
Adapter Option
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-8 Frame 2 Installation
Communications
Adapter Option
Pin 1
Detail
Removing the Inverter Control Cassette
For Frame 2 drives, the Inverter is equipped with either the standard
PowerFlex 700 Vector Control cassette or an optional PowerFlex 700S
Phase II Control cassette. In either case, the cassette is removed in the same
way.
PowerFlex 700 Vector Control Cassette (standard)
Figure 2.8 shows the location and removal of the drive’s standard
PowerFlex 700 Vector Control cassette to access its terminal blocks for
control wiring. See the PowerFlex 700 Adjustable Frequency AC Drive
User Manual - Series B, publication 20B-UM002, for control wiring details.
Figure 2.8 Removing the Standard PowerFlex 700 Vector Control Cassette
PowerFlex 700S Phase II Control Cassette (optional)
Figure 2.9 shows the location and removal of the drive’s optional PowerFlex
700S Phase II Control cassette to access its terminal blocks for control
wiring. See the PowerFlex 700S High Performance AC Drive - Phase II
Control User Manual, publication 20D-UM006, for control wiring details.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 2 Installation 2-9
!
!
Figure 2.9 Removing the Optional PowerFlex 700S Phase II Control Cassette
TB1 Terminals
TB2 Terminals
Communications
Adapter Option
Detail
Determining Wire Routing for Control, Ground, Drive Input, and Motor Output
All wiring should be installed in conformance with the applicable local,
national, and international codes (for example, NEC/CEC). Signal wiring,
control wiring, and power wiring must be routed in separate conduits to
prevent interference with drive operation. When hubs are not provided, use
grommets to guard against wire chafing.
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe this precaution can result
in damage to, or destruction of, the equipment.
Do not route more than three sets of motor leads through a single conduit.
This minimizes cross-talk that can reduce the effectiveness of noise
reduction methods. If more than three drive/motor connections per conduit
are required, shielded cable must be used. If possible, each conduit should
contain only one set of motor leads.
ATTENTION: Unused wires in conduit must be grounded at
both ends to avoid a possible shock hazard caused by induced
voltages. Also, if a drive sharing a conduit is being serviced or
installed, disable all drives using this conduit to eliminate the
possible shock hazard from cross-coupled motor leads. Failure to
observe these precautions can result in bodily injury.
Figure 2.10 shows locations for Frame 2 control wire routing, ground, drive
input, motor output, DPI communication ports/cable routing, and coolant
connections.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-10 Frame 2 Installation
Figure 2.10 Frame 2 Drive Locations for Control Wire Routing, DPI Communication
Port, and Coolant Connections
12.6
28.0
(1.10)
(0.50)
Dimensions are in
millimeters and (inches).
Control Wire
Conduit Plug
62.7 (2.47) Dia.
DPI Communications
Por t
Coolant Inlet
Coolant Outlet
223.2
(8.79)
222.0
(8.74)
152.0
(5.98)
280.5
(11.04)
112.0
(4.41)
72.0
(2.83)
Control Wire
Conduit Plug
22.2 (0.87) Dia.
Bottom Drive Cover
Bottom View
of Drive
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
R/L1 S/L2 T/L3
199.9
257.1
(10.12)
(7.87)
245.8
(9.68)
481.8
(18.97)
290.4
(11.43)
Frame 2 Installation 2-11
!
Grounding the Drive
Ungrounded or Resistive Grounded Installations
ATTENTION: The user is responsible for conforming with all
applicable local, national, and international codes. Failure to
observe this precaution can result in damage to, or destruction of,
the equipment.
The customer must supply a grounding conductor between the ground lug
of the drive and the ground lug in the cabinet. For PE ground terminal
location, see Figure 2.15
recommended torque shown in Tabl e 2 . B
PowerFlex 700L Frame 2 drives are equipped with a common mode input
filter capacitor and MOV that are referenced to ground. If the drive is
installed on a resistive ground or ungrounded distribution system,
disconnect this capacitor and MOV to prevent drive damage.
Disconnecting the Common Mode Capacitor
To disconnect the 1 µF common mode capacitor from the circuit, see
Figure 2.11
and perform the following steps.
. Tighten the ground connection to the
.
1. Disconnect the Faston wire from the 1 µF common mode capacitor.
2. Insulate the wire end by applying a wire nut or electrical tape.
3. Tie wrap the disconnected wire to keep it away from any electrical
connections.
Disconnecting the MOV from Ground
To disconnect the MOV from ground, see Figure 2.11 and perform the
following steps.
1. Unbolt the ground wire lug from the MOV’s ground connection point.
2. Screw the bolt back into the panel.
3. Cut the lug off the disconnected ground wire and apply a wire nut to its
end.
4. Tie wrap the disconnected ground wire to keep it away from any
electrical connections.
For more information on ungrounded distribution systems, see Wiring and
Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives,
publication DRIVES-IN001. Note: Removing the Common Mode capacitor
and input MOVs makes the drive more vulnerable to high voltage line
spikes.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-12 Frame 2 Installation
Figure 2.11 Removing Common Mode Capacitor and MOV
Common Mode
Capacitor Removal
Power Wiring
Side View of Drive
MOV Removal
This section describes incoming line components and how to install them,
and provides instructions on wiring input power, output contactors, motor
overload protection, and output wiring to the motor.
Installing Transformers and Reactors (Not Recommended)
Frame 2 drives may be used on distribution systems with 200,000 amps or
less symmetrical fault current capacity. The drive input components consist
of a 3% line reactor and a harmonic line filter. Additional input inductance
is not recommended.
Selecting and Verifying Control Transformer Voltage
A control transformer is used to match the input line voltage of the drive to
the 115V control voltage. If your line voltage is different than the voltage
class specified on the drive nameplate, it may be necessary to change
transformer taps as described in the following steps.
1. Unfasten seven screws and remove the bottom drive cover
(Figure 2.12
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
).
Figure 2.12 Removing the Bottom Drive Cover
Frame 2 Installation 2-13
2. Remove the power section stirring fan.
a. Unfasten two bracket screws.
b. Disconnect the fan power leads (two fastons).
c. Lift the fan from the drive (Figure 2.13
Figure 2.13 Removing the Power Section Stirring Fan
3. Depending on the supplied AC line voltage used to power the drive, see
Table 2.A
to determine which transformer tap to use.
).
Table 2.A Control Transformer Tap Usage
AC Line Voltage Transformer Tap To Use
380V AC
400V400V AC
440V AC
460V AC
480V AC
480V
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-14 Frame 2 Installation
4. Pull the faston from the present tap and push it onto the appropriate tap.
Verify that the faston is fully seated on the tap.
TIP: Do not bend the faston. A straight blade screwdriver helps to
remove the faston by carefully prying on the bottom edge of the faston.
Figure 2.14 Control Transformer Voltage Taps
690V
600V
480V
400V
5. Reinstall the power section stirring fan.
6. Before fastening the two bracket screws, connect power to the fan
power leads.
7. Reinstall the bottom drive cover by fastening the six screws.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 2 Installation 2-15
!
Installing Input Power Wiring to the Drive
Use the following steps to connect AC input power to the drive.
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe this precaution can result
in damage to, or destruction of, the equipment.
1. Connect the three-phase AC input power leads (three-wire 380-480V
AC) to the R/L1, S/L2, and T/L3 input power terminals on the Frame 2
drive.
For terminal locations, see Figure 2.15
2. Tighten the AC input power terminal connections to the recommended
torque as shown in Tab le 2 .B
Table 2.B Frame 2 Drive Power Terminal Specifications
Item Name Description
Input Power Bus Bar
➊
R/L1, S/L2, T/L3
Output Power Bus Bar
➋
U/T1, V/T2, W/T3
PE, Motor Ground Bus Bar
➌
DC Bus Test Point Socket
➍
(2 Terminals; DC+, DC-)
(1)
Apply counter torque to the nut on the other side of terminations when tightening or loosening the terminal bolt to
avoid damage to the terminal.
(2)
These connections are bus bar type terminations and require the use of lug connectors.
(3)
Use only to verify that DC bus capacitors are discharged before servicing the Power Module. No other external use
is permitted.
(2)
(2)
(2)
(3)
.
Input power 40 N•m
Motor connections 40 N•m
Terminating point for wiring
shields and grounds
4 mm socket for DC bus
voltage measurement only
.
Recommended
Tightening
Torque (+
(354 lb•in)
(354 lb•in)
40 N•m
(354 lb•in)
——
10%)
Termi nal
Bolt Size
M8
M8
M8
(1)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-16 Frame 2 Installation
AA
Section A-A
W/T3
DC+
Testpoint
DC-
Testpoint
V/T2
U/T1
➋
T/L3S/L2R/L1
➊
➌
➍
Figure 2.15 Frame 2 Drive Power Terminal Locations
Installing Mechanical Motor Overload Protection (Optional)
To provide the motor with overload protection, local, national, and
international codes (for example, NEC/CEC) may require one of the
following items:
• A motor thermostat be installed internal to the motor.
• A mechanical thermal motor overload relay, sized to protect the motor,
be installed between the motor and the drive’s output terminals.
In multiple motor applications (only V/Hz regulation), each motor must
have its own user-supplied overload and branch circuit protection.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 2 Installation 2-17
!
!
Installing Output Wiring from the Drive Output Terminals to the Motor
Important: See the PowerFlex 700L Technical Data, publication
20L-TD001, for motor lead length restrictions.
Follow these steps to connect the AC output power wiring from the drive to
the motor.
1. Route the three-phase AC output power motor leads to the drive power
module.
Do not route more than three sets of motor leads through a single
conduit. This minimizes cross-talk that can reduce the effectiveness of
noise reduction methods. If more than three drive/motor connections
per conduit are required, shielded cable must be used. If possible, each
conduit should contain only one set of motor leads.
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe these precautions can
result in damage to, or destruction of, the equipment
ATTENTION: Unused wires in conduit must be grounded at
both ends to avoid a possible shock hazard caused by induced
voltages. Also, if a drive sharing a conduit is being serviced or
installed, disable all drives using this conduit to eliminate the
possible shock hazard from cross-coupled motor leads. Failure to
observe these precautions can result in bodily injury.
2. Connect the three-phase AC power motor leads to the U/T1, V/T2, and
W/T3 output power terminals.
For terminal locations, see Figure 2.15
3. Tighten the AC output power terminal connections to the proper torque
as shown in Tab le 2 .B
.
.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-18 Frame 2 Installation
!
!
Control Wiring
Item Name Description
Active Converter Cassette
➊
Terminal Blocks—P1 and P2
SHLD Terminal Terminating point for control wiring shields on
➋
This section provides details on control wiring to the drive.
ATTENTION: Risk of equipment damage exists. Do not use
drive terminal blocks TB5-1 and TB5-3 to connect any type of
power wiring for auxiliary equipment. These terminals are only
for low amperage control wiring.
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe this precaution can result
in damage to, or destruction of, the equipment.
Connect wiring to terminals in accordance with Tab le 2 .C
the Frame 2 drive schematic on page B-2
Table 2.C Frame 2 Drive Control Wiring Terminal Specifications
Active Converter AC power and control wiring 3.3 mm
the drive
Terminal Block—TB1
➌
1b 5: +12/+24V Cooling Loop
1b 6: Cooling Loop Return
1b 7: +24V (digin) Drive-supplied +24V DC
1b 8: Gate Enable Enables the firing of the IGBTs.
Drive control wiring:
Output dry contact (12V DC/24V DC, 2
Amps max.) indicating the drive is
powered and has completed precharge.
Factory-installed jumper from terminal 1b
7 to terminal 1b 8 allows firing of the
IGBTs.
.
Wire Size Range
Maximum Minimum
2
(#12 AWG)
2
2.1 mm
(#14 AWG)
2
4.0 mm
(#10 AWG)
(1)
0.3 mm
(#22 AWG)
0.3 mm
(#22 AWG)
0.2 mm
(#24 AWG)
Recommended
Tightening
Torque (+
2
0.8 N•m
(7 lb•in)
2
1.4 N•m
(12 lb•in)
2
0.9 N•m
(8 lb•in)
, Figure 2.16, and
Wire Strip
Length
10%)
8 mm
(0.31 in.)
10 mm
(0.39 in.)
8 mm
(0.31 in.)
PS- Terminal
➍
PS+ Terminal
(1)
Maximum/minimum sizes that the terminals will accept - these are not recommendations.
300V DC Auxiliary Control voltage 4.0 mm
2
(#12 AWG)
2
0.5 mm
(#22 AWG)
0.6 N•m
(5.3 lb•in)
10 mm
(0.39 in.)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 2 Installation 2-19
P1
P2
1
15
7
1
SHLD
SHLD
➊
➋
➌
TB1
Customer Connection Side
TB1 When TB4 is Present
1b 5
PS-
PS+
1b 6
1b 7
1b 8
1b 1
1b 2
1b 3
1b 4
1b 9
1b 10
1b 11
1b 12
1a 5
1a 6
1a 7
1a 8
1a 1
1a 2
1a 3
1a 4
1a 9
1a 10
1a 11
1a 12
➍
➌
TB1
Customer Connection Side
TB1 When TB4 is Not Present
➍
1b15
1b14
1b13
1b12
1b11
1b10
1b9
1b8
1b7
1b6
1b5
1b4
1b3
1b2
1b1
PS-
PE1PE2
PE1PE2
PS+
1a15
1a14
1a13
1a12
1a11
1a10
1a9
1a8
1a7
1a6
1a5
1a4
1a3
1a2
1a1
PS-
PS+
TB4 (NOTE: On drives without TB4,
there are additional terminals on TB1.)
Figure 2.16 Frame 2 Drive Control Wiring Terminal Locations
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-20 Frame 2 Installation
Synchronization Connections
Coupled Power Modules
Frame 2 combined Converter/Inverter Power Modules are configured only
as coupled power modules. Coupling the Converter and Inverter is achieved
by using two factory-installed cables: a control synchronization cable and
an inverter-to-converter DPI communication cable. The two cables are
described in the next two subsections.
Control Synchronization Cable
To enable synchronization between the Inverter control board and the
Converter control board, a factory-installed control synchronization cable
connects each board. No user connection is required. However, the
connection method is different for PowerFlex 700L drives with 700 Vector
Control than for 700S Phase II Control. The 700 Vector Control
synchronization cable connection is shown in Figure 2.17
II Control synchronization cable connection is shown in Figure 2.18
Figure 2.17 Frame 2 700 Vector Control Synchronization Cable Connection
. The 700S Phase
.
TB2 Header on
700 Vector
Control Cassette
P1 Terminal Block
on Active Converter
Control Cassette
15
TB2-2
TB2-1
Control Synchronization
Cable (Factory-Installed)
1
P1-7
P1-8
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 2 Installation 2-21
P6 Header on
700S Phase II
Control Cassette
Control Synchronization
Cable (Factory-Installed)
J9 Header on
Active Converter
Control Cassette
Figure 2.18 Frame 2 700S Phase II Control Synchronization Cable Connection
Inverter-to-Converter DPI Communication Cable
To enable the Inverter and Converter section of the Frame 2 drive to
communicate with each other, a factory-installed DPI communication cable
is used. No user connection is required.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
2-22 Frame 2 Installation
DPI Connections for Frame 2 Drives
External
DPI Cable
Drive Connection Points
The PowerFlex 700L Frame 2 drive provides a number of cable connection
points as shown in Figure 2.19
the application, the HIM can be connected to the DPI port on the bottom of
the drive. Only one additional external HIM device may be connected. The
use of two external HIM devices is not supported. If multiple external HIM
devices are required, then install a user-supplied splitter cable or splitter box.
Figure 2.19 Frame 2 Drive DPI Connection Points
➌
External
HIM Option
➋
. If an additional external HIM is required for
Drive
HIM Option
Communications
➎
Active
Converter
PCB
Adapter Option
➊
➍
Bottom View
of Drive
T/L3S/L2R/L1
Item Connector Description
DPI Port 1 HIM connection when installed in the drive.
➊
DPI Port 2 Cable connection for handheld and remote options.
➋
DPI Port 3 or 2 Splitter cable connection to DPI Port 2 provides additional port.
➌
DPI Port 5 Cable connection for communications adapter.
➍
DPI Port 6 Internal DPI connection to Active Converter pcb.
➎
External Door-Mounted HIM Connection (optional)
For a Frame 2 drive installed in a user-supplied enclosure, an optional
external door-mounted HIM may be connected as an alternative to the
external HIM option. The cable supplied with the door-mount HIM option
kit connects to the DPI port on the bottom of the drive (see Figure 2.19
additional installation information, see the instructions provided with the
door-mount HIM option kit.
). For
Coolant Loop Connections
See Chapter 4, Cooling Loop Installation for details.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
!
Chapter 3
Frame 3A and 3B Installation
Topic Page
Drive Components
Equipment Lifting 3-8
Supporting the Power Module 3-12
Removing the Power Module Covers 3-12
Removing the Active Converter Power Module Control Cassette 3-13
Removing the Inverter Power Module Control Cassette 3-14
Verifying the Drive’s Watts Loss Rating 3-16
Determining Wire Routing for Control, Ground, Drive Input, and Motor Output 3-16
Grounding the Power Module 3-22
Ungrounded or Resistive Grounded Installations 3-22
Installing Input Power Wiring 3-23
Installing Output Power Wiring 3-29
Installing Control Wiring from the Input Filter Bay to the Power Module Bay 3-30
Synchronization Connections for Frame 3A 3-34
Synchronization Connections for Frame 3B 3-35
DPI Connections for Frame 3A and 3B Drives 3-37
Coolant Loop Connections 3-39
3-1
Drive Components
Because most start-up difficulties are the result of incorrect wiring, take
every precaution to verify that the wiring is completed as instructed. Read
and understand all items before beginning actual installation.
ATTENTION: The following information is merely a guide for
proper installation. Rockwell Automation does not assume
responsibility or liability for the compliance or noncompliance to
any code, national, local or otherwise for the proper installation
of this drive or associated equipment. A hazard of personal injury
and/or equipment damage exists if codes are ignored during
installation.
Frame 3A and 3B complete drives are comprised of an Input Filter Bay and a
Power Module Bay. For Frame 3A drives, the Power Module Bay contains a
combined Converter/Inverter Power Module. For Frame 3B drives, the
Power Module Bay contains separate Converter and Inverter Power Modules.
Total Area Required for Drive Installation
Overall drive dimensions are shown in Figure 3.1 as an aid in calculating
the total area required for installing Frame 3A and 3B drives.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-2 Frame 3A and 3B Installation
Dimensions are in
millimeters and (inches).
C
GH
J
D Max.
F Max.
E
B
A
INPUT
FILTER BAY
POWER
MODULE BAY
61 (2.39)
65 (2.56)
38
(1.50)
Ø
35 (Ø1.38)
OUTLET
INLET
Figure 3.1 Frame 3 Complete Drive Installation Dimensions
Frame
Size
3A 1200
3B 1600
ABCDEF GHJ
2000
(47.2)
(63.0)
(78.7)
2200
(86.6)
600
(23.6)
800
(31.5)
Dimensions mm (in.)
2078
(81.9)
2278
(89.8)
1500
(59.1)
1500
(59.1)
233
(9.2)
233
(9.2)
542
(21.3)
542
(21.3)
542
(21.3)
942
(37.1)
535
(21.1)
735
(28.9)
Approximate Weight
of Complete Drive
950 kg (2090 lb)
1361 kg (3000 lb)
Recommended Air Flow Clearances for Complete Drive
Verify that there is adequate clearance for air circulation around the drive
enclosures. A 15 cm (6 in.) minimum clearance is required wherever vents
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
in the cabinet are located.
Frame 3A and 3B Installation 3-3
Figure 3.2 Frame 3A Input Filter Bay Power Wiring and Installation Dimensions
Dimensions are in millimeters and (inches).
31.8 (1.25)
125.2
(4.93)
177.8
(7.00)
607.3
(23.91)
177.8
(7.00)
117.2
(4.62)
58.5 (2.30)
2001.9
(78.82)
Ø
Ø
(
3 Places
113.5
(4.47)
12.7
0.50)
CONNECTION DETAIL
101.6
(4.00)
CABLE
605.0
(23.82)
19.0 (0.75)
507.7
(19.99)
2087.2
(82.17)
Max
See CABLE
CONNECTION
DETAIL
125.2
(4.93)
R/L1
177.8
(7.00)
S/L2
177.8
(7.00)
T/L3
1487.0
(58.54)
267.7
(10.54)
507.7
(19.99)
Approximate Weight of
Frame 3A Input Filter Assembly
695 kg (1530 lb)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
321.6
(12.66)
46.5 (1.83)
114.4 (4.50)
507.7
(19.99)
Publication 20L-UM001E-EN-P
3-4 Frame 3A and 3B Installation
Figure 3.3 Frame 3B Input Filter Bay Power Wiring and Installation Dimensions
35.5 (1.40)
535
(21.1)
76.4 (3.01)
82.6 (3.25)
T/L3
S/L2
R/L1
82.6 (3.25)
2200
(86.6)
44.5 (1.75)
Ø
14.3
(
Ø
0.56)
Ty p.
2256
(88.8)
Max
800
(31.5)
34.8 (1.37)
26.8 (1.05)
1500
(59.1)
Dimensions are in
millimeters and (inches).
735
(28.9)
Ø
Ø
(
28.6
1.13)
600
(23.6)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
615.0 (24.23)
157.7 (6.21)
233
(9.2)
Max
Approximate Weight of
Frame 3B Input Filter Assembly
861.8 kg (1900 lb)
Frame 3A and 3B Installation 3-5
Figure 3.4 Frame 3A Converter/Inverter Power Module Installation Dimensions
23 (0.90)
Ø
14 (Ø0.56)
See
DETAIL A
See
DETAIL B
44 (1.75)
DETAIL A
368 (14.50)
25 (1.00)
21 (0.81)
51 (2.00)
119 (4.67)
119 (4.67)
119 (4.67)
1227 (48.30)
119 (4.67)
119 (4.67)
44 (1.75)
38 (1.50)
Ø
14 (Ø0.56)
37 (1.46)
100 (3.95)
86 (3.39)
72 (2.83)
100 (3.95)
86 (3.39)
72 (2.83)
DETAIL B
21 (0.81)
19 (0.73)
38 (1.50)
255 (10.05)
Dimensions are in
millimeters and (inches).
175 (6.89) 39 (1.56)
51 (1.99)
GRD
U/T1
V/T2
W/T3
R/L1
S/L2
T/L3
1200 (47.25)
12 (0.45)
265 (10.44)
402 (15.82)
BACK VIEW
396 (15.59)
24 (0.94)
LEFT SIDE VIEW FRONT VIEW
Approximate Weight
Power Module Power Module and Packaging
112 kg (247 lb) 144 kg (317 lb)
AIRFLOW
567 (22.32)
51 (1.99)
15 (0.60)
39 (1.56)
175 (6.89)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-6 Frame 3A and 3B Installation
44 (1.75)
23 (0.90)
DETAIL A
Ø
14 (Ø0.56)
21 (0.81)
25 (1.00)
51 (2.00)
368 (14.50)
55 (2.16)
57 (2.24)
57 (2.24)
37 (1.46)
100 (3.95)
100 (3.95)
86 (3.39)
86 (3.39)
72 (2.83)
72 (2.83)
24 (0.94)
255 (10.05)
To p
Bot
119 (4.67)
119 (4.67)
119 (4.67)
119 (4.67)
119 (4.67)
396 (15.59)
1326 (52.20)
265 (10.44)
402 (15.82)
567 (22.32) 51 (1.99)
DC Pos.
DC
Neg.
See
DETAIL A
See
DETAIL B
97 (3.82)
44 (1.75)
21 (0.81)
38 (1.50)
19 (0.73)
38 (1.50)
DETAIL B DETAIL C
Ø
14 (Ø0.56)
Dimensions are in millimeters and (inches).
Ø
14 (Ø0.56)
44 (1.75)
44 (1.75)
16 (0.63)
76 (2.98)
16 (0.63)
BACK VIEW LEFT SIDE VIEW FRONT VIEW
AIRFLOW
U/T1
V/T2
W/T3
U/T1
V/T2
W/T3
15 (0.60)
700 (27.58)
362 (14.25)
12 (0.45)
39 (1.56)
175 (6.89)
GRD
51 (1.99)
1200
(47.25)
39 (1.56)
175 (6.89)
See DETAIL C
Figure 3.5 Frame 3A Dual Inverter Power Module Installation Dimensions
Approximate Weight
Power Module Power Module and Packaging
113.9 kg (251 lb) 145.6 kg (321 lb)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-7
Figure 3.6 Frame 3B Power Module Installation Dimensions
Ø
97 (3.82)
DC Neg.
See
DETAIL A
See
DETAIL B
44 (1.75)
23 (0.90)
14 (Ø0.56)
DETAIL A
368 (14.50)
21 (0.81)
25 (1.00)
51 (2.00)
55 (2.16)
275 (10.83)
231 (9.09)
231 (9.09)
461 (18.16)
DC Pos.
44 (1.75)
37 (1.44)
Ø
14 (Ø0.56)
57 (2.24)
57 (2.24)
37 (1.46)
104 (4.08)
1326 (52.20)
89 (3.51)
75 (2.95)
21 (0.81)
29 (1.12)
57 (2.25)
DETAIL B DETAIL C
255 (10.05)
76 (3.00)
16 (0.62)
44 (1.75)
Dimensions are in millimeters and (inches).
51 (1.99)
See DETAIL C
GRD
R/L1
or
U/T1
S/L2
or
V/T2
T/L3
or
W/T3
44 (1.75)
16 (0.62)
Ø
14 (Ø0.56)
175 (6.89)
39 (1.56)
12 (0.45)
1200 (47.25)
265 (10.44)
402 (15.81)
BACK VIEW LEFT SIDE VIEW FRONT VIEW
Approximate Weight
Power Module Power Module and Packaging
132 kg (290 lb) 166 kg (365 lb)
24 (0.94)
AIRFLOW
567 (22.32)
51 (1.99)
Recommended Mounting Clearances for Power Modules
Specified vertical clearance requirements (Figure 3.7) are intended to be
from power module to cabinet surface. Other objects can occupy this space;
however, reduced air flow can cause protection circuits to fault the module.
In addition, inlet air temperature must not exceed the product specification.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
15 (0.60)
39 (1.56)
175 (6.89)
Publication 20L-UM001E-EN-P
3-8 Frame 3A and 3B Installation
101.6 mm
(4.0 in.)
Cabinet Surface
101.6 mm
(4.0 in.)
50.8 mm
(2.0 in.)
152.4 mm
(6.0 in.)
152.4 mm
(6.0 in.)
Cabinet Surface
!
Figure 3.7 Frame 3A and 3B Power Module Minimum Mounting Clearances
Equipment Lifting
Verifying Power Module Input Ratings Match Supplied Power
It is important to verify that plant power will meet the input power
requirements of the PowerFlex 700L drive’s Power Module circuitry. See
Appendix
the drive corresponds to the drive nameplate voltage and frequency.
This section explains how to lift the equipment.
A for input power rating specifications. Make sure input power to
ATTENTION: To guard against possible personal injury and/or
equipment damage, observe the following:
• Do not allow any part of the drive or lifting mechanism to
make contact with electrically charged conductors or
components.
• At no time should a person or their limbs be directly
underneath the items being lifted.
• Do not subject the load to high rates of acceleration or
deceleration.
• Inspect all lifting hardware for proper attachment before
lifting any drive unit.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Lifting the Complete Drive
For the complete drive equipment, always hoist the cabinet using the lifting
angles provided with the equipment (see Figure 3.8
complete drive equipment at its installation site, remove both the pallet and
). Prior to placing the
Frame 3A and 3B Installation 3-9
Drive lifting points: three front (shown), and three back (not shown).
Pallet mounting brackets: three front (shown), and three back (not shown).
203
(8.00)
Maximum
Dimensions are in
millimeters and (inches).
Blocks for safe removal of pallet mounting brackets.
Full depth of cabinet. (4) - Places
!
the pallet mounting brackets. For safety when removing the pallet mounting
brackets, place blocks under the hoisted cabinet (Figure 3.9
provide a measure of safety while the six M12 screws are unfastened under
the cabinet to remove the pallet mounting brackets. After the complete drive
equipment is placed at its installation position, remove the lifting angles to
permit the installation of the vented top cover over the input filter bay.
Assembly instructions are provided with the vented top cover. If the
complete drive equipment must be moved for any reason, remove the vented
top cover, and then reinstall the lifting angles to hoist the cabinet.
Figure 3.8 Frame 3 Complete Drive Lifting Instructions
). The blocks
ATTENTION: To guard against possible personal injury and/or
equipment damage, block the cabinet while removing the pallet
mounting brackets.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-10 Frame 3A and 3B Installation
!
B
A
A
C
D
Vertical Lift Only
Removing the Pallet and Pallet Mounting Brackets
ATTENTION: To guard against personal injury and equipment
damage, do not work under the drive unless the drive is securely
mounted on appropriate blocks.
Figure 3.9 Frame 3 Complete Drive Pallet/Mounting Bracket Removal Instructions
A
C
D
Task Description
Using a 15 mm wrench, remove the hardware which secures the drive to the pallet.
A
Lift the drive off the pallet.
B
Place the drive on proper blocks on a hard, level surface.
C
The blocks should be approximately 10 cm (4 inches) high.
Using a 17 mm wrench, remove the hardware which secures the pallet mounting brackets
D
to the drive and remove the brackets.
Lifting the Input Filter Bay
Figure 3.10 Frame 3 Input Filter Bay Lifting Instructions
D
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-11
!
Lifting the Power Module
Figure 3.11 Frame 3 Power Module Lifting Instructions
DC Bus Bar
Ground
Bus Bar
Input and
Output
Bus Bar
Frame 3B Inverter
Power Module shown
ATTENTION: Risk of equipment damage exists. Do not use
input, output, ground, or DC bus bars for lifting or handling.
Mechanically support conductors to minimize mechanical load
on the input and output bus bars.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-12 Frame 3A and 3B Installation
Dimensions are in millimeters (inches).
Ø 0.213 Thru Hole
Suitable for M6 x 1.0
Taptite Screw
4 Places
Clinch Nut
Suitable for M6 x 1.0
Machine Screw
2 Places
Clinch Nut
Suitable for M6 x 1.0
Machine Screw
515 (20.26)
66 (2.59)
19 (0.75)
15 (0.58)
47 (1.84)
66 (2.59)
236 (9.28)
515 (20.26)
1107 (43.59)
(Frame 3B Power Module shown)
LEFT SIDE VIEW FRONT VIEW RIGHT SIDE VIEW
Supporting the Power Module
The Frame 3 power module has features for attaching support brackets with
screws. The support brackets are required to prevent mechanical damage to
the AC input, DC, and AC output bus bars. The feature locations, feature
size, and screw type are shown in Figure 3.12
Figure 3.12 Frame 3 Power Module Support Locations
.
Removing the Power Module Covers
Inverter or Converter Module
(Frame 3B Inverter Power Module shown)
(4 Captive Screws)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-13
Internal DPI Cable
Synchronization Cable
(For use with 700 Vector Control only)
Synchronization Cable
(For use with 700S Phase II Control only)
40-Pin
Ribbon Cable
Pin 1
P2
Detail
P1
Communications
Adapter Option
Removing the Active Converter Power Module Control Cassette
Frame 3A Drives
For Frame 3A regenerative-type drives, the combined Active Converter/
Inverter Power Module is equipped with an Active Converter control
cassette. Figure 3.13
access its terminal blocks for control wiring. See the PowerFlex 700 Active
Converter Power Module User Manual, publication PFLEX-UM002, for
control wiring details.
Figure 3.13 Removing the Frame 3A Active Converter Control Cassette
shows the location and removal of this cassette to
Frame 3B Drives
For Frame 3B regenerative-type drives, the separate Active Converter
Power Module is equipped with a control cassette. Figure 3.14
location and removal of this cassette to access its terminal blocks for control
wiring. See the PowerFlex 700 Active Converter Power Module User
Manual, publication PFLEX-UM002, for control wiring details.
shows the
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-14 Frame 3A and 3B Installation
Internal DPI Cable
40-Pin
Ribbon Cable
Synchronization Cable
(For use with coupled Inverter Power
Modules with 700 Vector Control only)
Synchronization Cable
(For use with coupled Inverter Power
Modules with 700S Phase II Control only)
P2
Pin 1
Detail
P1
Figure 3.14 Removing the Frame 3B Active Converter Control Cassette
Removing the Inverter Power Module Control Cassette
For Frame 3A drives (with a combined Active Converter/Inverter Power
Module) or Frame 3B drives (with a separate Inverter Power Module), the
Inverter is equipped with either the standard PowerFlex 700 Vector Control
cassette or an optional PowerFlex 700S Phase II Control cassette. In either
case, the cassette is removed in the same way.
PowerFlex 700 Vector Control Cassette (standard)
Figure 3.15 shows the location and removal of the Inverter Power Module’s
standard PowerFlex 700 Vector Control cassette to access its terminal
blocks for control wiring. See the PowerFlex 700 Adjustable Frequency AC
Drive User Manual - Series B, publication 20B-UM002, for control wiring
details.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-15
Communications
Adapter Option
Frame 3B Inverter Power Module shown
Pin 1
Detail
Figure 3.15 Removing the Standard PowerFlex 700 Vector Control Cassette
PowerFlex 700S Phase II Control Cassette (optional)
Figure 3.16 shows the location and removal of the Inverter Power Module’s
optional PowerFlex 700S Phase II Control cassette to access its terminal
blocks for control wiring. See the PowerFlex 700S High Performance AC
Drive - Phase II Control User Manual, publication 20D-UM006, for control
wiring details.
Figure 3.16 Removing the Optional PowerFlex 700S Phase II Control Cassette
Frame 3B Inverter Power Module shown
Detail
TB1 Terminals
TB2 Terminals
Communications
Adapter Option
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-16 Frame 3A and 3B Installation
!
!
Verifying the Drive’s Watts Loss Rating
Installing the Vented Top Cover
Determining Wire Routing for Control, Ground, Drive Input, and Motor Output
When mounting the drive inside of an enclosure, determine the watts loss
rating of the drive from Table A.E on page A-6
full load power loss watts value at 4 kHz (rated carrier frequency). Make
sure that the enclosure is adequately ventilated with 0…40 °C (32…105 °F)
ambient air based on the drive’s watts loss rating.
Important: Install the vented top cover for PowerFlex 700L Frame 3A and
3B complete drives before routing input wiring. See the vented
top cover installation instructions, publication 20L-IN002, for
more information.
All wiring should be installed in conformance with the applicable local,
national, and international codes (for example, NEC/CEC). Signal wiring,
control wiring, and power wiring must be routed in separate conduits to
prevent interference with drive operation. When hubs are not provided, use
grommets to guard against wire chafing.
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe this precaution can result
in damage to, or destruction of, the equipment.
. This table lists the typical
Do not route more than three sets of motor leads through a single conduit.
This minimizes cross-talk that can reduce the effectiveness of noise
reduction methods. If more than three drive/motor connections per conduit
are required, shielded cable must be used. If possible, each conduit should
contain only one set of motor leads.
ATTENTION: Unused wires in conduit must be grounded at
both ends to avoid a possible shock hazard caused by induced
voltages. Also, if a drive sharing a conduit is being serviced or
installed, disable all drives using this conduit to eliminate the
possible shock hazard from cross-coupled motor leads. Failure to
observe these precautions can result in bodily injury.
Frame 3A Drives
Figure 3.17 shows the location of Frame 3A Input Filter Bay wire routing.
Figure 3.20
routing, DPI communication ports/cable routing, and coolant connections.
Figure 3.18
drive input, motor output, and coolant connections.
shows locations for Frame 3A Power Module control wire
shows locations of Frame 3A complete drive control, ground,
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
432 (17.00)
Cable Opening
Under Cover
87 (3.43)
379 (14.92)
Dimensions are in
millimeters and (inches).
152 (6.00)
Cable Opening
Under Cover
Field-Installed
Vented Top Cover
146 (5.74)
473 (18.64)
2092 (82.35)
Maximum
Installed Height
413 (16.25)
1027 (40.43)
1150 (45.27)
362 (14.26)
418 (16.46)
423 (16.67)
436 (17.18)
70 (2.75)
2 Places
PEL1 L2 L3
PEL1 L2 L3
FU7, FU8, FU9, TB2
FU7, FU8, FU9
TB2
INSTALLED VIEWS CUTAWAY VIEWS
Frame 3B Drives
Figure 3.19 shows the location of Frame 3B Input Filter Bay wire routing.
Figure 3.20
routing, DPI communication ports/cable routing, and coolant connections.
Figure 3.21
drive input, motor output, and coolant connections.
Figure 3.17 Location of Frame 3A Input Filter Bay Wire Routing
Frame 3A and 3B Installation 3-17
shows locations for Frame 3B Power Module control wire
shows locations of Frame 3B complete drive control, ground,
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-18 Frame 3A and 3B Installation
Dimensions are in
millimeters and (inches).
536 (21.09)
P1 & P2
559 (22.00)
TB5
24 (0.94)
Backplane of Power
Module Chassis.
Top Anti-sway
Bracket
249 (9.82)
P1
175 (6.89) GRD
142 (5.58) U/V/W
192 (7.58)
119 (4.67)
119 (4.67)
210 (8.25)
GRD
P1
P2
1365 (53.75)
1226 (48.27)
P1
1166 (45.92)
P2
862 (33.92)
262 (10.30) 62 (2.43)
168 (6.62)
Bottom Anti-sway
Bracket
Power Module
Status Indicators
Converter/Inverter
Power Module
Cutaway of Bottom Cover
Showing P1 and P2
Cutaway of Bottom Cover
Showing TB5
Outlet
Inlet
Outlet
Inlet
Right Wall
Cutaway
Ø22 (Ø0.88) through
Knoc
kout Siz
e 1/2 inch
in Right Wall for Cooling
Loop Equipment Wiring
90 (3.56)
132 (5.18)
97 (3.81)
174 (6.87)
391 (15.38)
90 (3.56)
See Figure 3.4 and Figure 3.20
for Inlet, Outlet, PE, and Motor
Lead Depth Dimensions
Figure 3.18 Locations for Frame 3A Complete Drive Power Module Bay Control,
Ground, Motor Output, and Coolant Connections
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
87 (3.43)
Figure 3.19 Location of Frame 3B Input Filter Bay Wire Routing
432 (17.00)
Cable Opening
Under Cover
Dimensions are in
millimeters and (inches).
95 (3.74)
224 (8.80)
Frame 3A and 3B Installation 3-19
114 (4.50)
114 (4.50)
464 (18.26)
152 (6.00)
Cable Opening
Under Cover
540 (21.27)
2286 (90.0)
Maximum
Installed Height
448 (17.65)
PE
Vented Top Cover
647 (25.46)
Installed
L1 L2 L3
L1 L2 L3
730 (28.75)
FU7, FU8, FU9, TB2
847 (33.36)
946 (37.25)
PE
477 (18.77)
504 (19.84)
INSTALLED VIEWS CUTAWAY VIEWS
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
FU7, FU8, FU9
TB2
Publication 20L-UM001E-EN-P
3-20 Frame 3A and 3B Installation
Figure 3.20 Frame 3A and 3B Power Module Locations for Control Wire Routing, DPI
Communication Ports/Cable Routing, and Coolant Connections
Fluid Inlet
23.9 (0.94)
108.1 (4.26)
78.2 (3.08)
48.2 (1.90)
Control Wire
Routing Grommets
18.5 (0.73) Dia.
4 Places
236.4 (9.31)
225.7 (8.89)
203.6 (8.02)
171.9 (6.77)
138.1 (5.44)
28.0 (1.10)
Fluid
Outlet
39.5 (1.56)
DPI Communications Port (for module interconnection
and external HIM) 2 Places
Note: For Active Converter Power Modules, connect
the cable to only one port. Operation of two cables from
the Active Converter Power Module is not supported.
Communications Cable
Routing Grommet
Dimensions are in
millimeters and (inches).
Coolant
Inlet
(3.58)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
91.1
Bottom View of Power Module
106.5
(4.19)
67.5
(2.66)
Coolant
Outlet
107.6 (4.24)
66.3 (2.61)
559.5 (22.03)
549.0 (21.61)
Dimensions are in
millimeters and (inches).
536 (21.09)
P1 & P2
24 (0.94)
Backplane of Power
Module Chassis.
Top Anti-sway
Bracket
559 (22.00)
TB5
Converter
Power Module
Inverter
Power Module
Power Module
Status Indicators
224 (8.82)
600 (23.62)
450 (17.72)117 (4.59)
P1
P2
Cutaway of Top Cover
Showing P1 and P2
Cutaway of
Bottom Cover
Showing TB5
1441 (56.72)
P1
1378 (54.27)
P2
706 (27.80)
925 (36.44)
51 (2.00)
157 (6.19)
231 (9.09)
231 (9.09)
275 (10.83)
Outlet
Right
Wall
Cutaway
Ø22 (Ø0.88) through
Knoc
kout Siz
e 1/2 inch
in Right Wall for Cooling
Loop Equipment Wiring
Outlet
InletBottom Anti-sway
Bracket
90 (3.56)
97 (3.81)
90 (3.56)
132 (5.18)
174 (6.87)
391 (15.38)
Inlet
See Figure 3.6 and Figure 3.20
for Inlet, Outlet, PE, and Motor
Lead Depth Dimensions
Frame 3A and 3B Installation 3-21
Figure 3.21 Locations for Frame 3B Complete Drive Control, Ground, Drive Input,
Motor Output, and Coolant Connections
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-22 Frame 3A and 3B Installation
!
!
Grounding the Power Module
Ungrounded or Resistive Grounded Installations
ATTENTION: The user is responsible for conforming with all
applicable local, national, and international codes. Failure to
observe this precaution could result in damage to, or destruction
of, the equipment.
Complete drives consist of an Input Filter Bay and a Power Module Bay
(see Figure 3.1
furnished with a grounding conductor between the ground lug of the
Inverter Power Module and the ground lug in the Input Filter Bay. However,
when power modules are purchased separately and mounted in a customer's
cabinet, the customer must supply a grounding conductor as follows:
• Frame 3A—between the ground lug of the combined Converter/Inverter
Power Module (or the ground lug of the Dual Inverter Power Module)
and the ground lug in the Input Filter Bay (see Figure 3.23
• Frame 3B—between the ground lugs of each separate Power Module and
the ground lug in the Input Filter Bay (see Figure 3.24
PowerFlex 700L Frame 3A and 3B drives are equipped with a common
mode capacitor and MOV that are referenced to ground. If the drive is
installed on a resistive ground or ungrounded distribution system,
disconnect this capacitor and MOV to guard against drive damage.
). Complete drives purchased from Rockwell Automation are
).
).
ATTENTION: The PowerFlex 700L Liquid-Cooled AC Drive
has not been designed to be used on IT (insulated tera) or
corner-grounded power networks above 600V (phase-to-phase
voltage). Operation on such a network can cause a hazardous
failure of the insulation system of the drive.
Disconnecting the Input Filter Common Mode Capacitor
To disconnect the 1 µF common mode capacitor from the circuit, see
Figure 3.22
1. Disconnect the Faston wire from the 1 µF common mode capacitor.
2. Insulate the wire end by applying a wire nut or electrical tape.
3. Tie wrap the disconnected wire to keep it away from any electrical
connections.
Disconnecting the MOV from Ground
To disconnect the MOV from ground, see Figure 3.22 and perform the
following steps.
and perform the following steps.
1. Unbolt the ground wire lug from the MOV’s ground connection point.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-23
MOV location for drives manufactured before May 2008
(drives manufactured after May 2008 have this device
mounted on the back of the panel)
MOV Lug
(See Capacitor Lug
and Resistor Lug)
1 µF Common Mode Capacitor
10 mm / P#2
5.1 N•m (45 lb•in)
Capacitor Lug Screw
M6 x 16 mm Lg
Capacitor
Receptacle Faston
FU4
FU5
TB2
FU1 FU2
2. Screw the bolt back into the panel.
3. Cut the lug off the disconnected ground wire and apply a wire nut to its
end.
4. Tie wrap the disconnected ground wire to keep it away from any
electrical connections.
For more information on ungrounded distribution systems, see Wiring and
Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives,
publication DRIVES-IN001. Note: Removing the Common Mode capacitor
and input MOVs makes the drive more vulnerable to high voltage line
spikes.
Figure 3.22 Removing Common Mode Capacitor and MOV
Installing Input Power Wiring
This section describes incoming line components and how to install them.
Installing Transformers and Reactors (Not Recommended)
Frame 3A and 3B drives may be used on distribution systems with 200,000
amps or less symmetrical fault current capacity. The Drive Input
components consist of a 3% line reactor and a harmonic line filter.
Additional input inductance is not recommended.
Selecting and Verifying Control Transformer Voltage
A control transformer in the input filter bay of the drive is used to match the
input line voltage of the drive to the 115V control voltage. If your line
voltage is different than the voltage class specified on the drive nameplate, it
may be necessary to change transformer taps as described below.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-24 Frame 3A and 3B Installation
Depending on the supplied AC line voltage used to power the drive, connect
FU1 and FU2 to TB1 in accordance with Tab le 3 .A
Figure 3.30
Table 3.A Input Voltage Setting for Control Transformer
Supplied Input Voltage From To
For all input voltages FU1 TB1-1
380/415V AC FU2 TB1-2
440/480V AC FU2 TB1-3
575/600V AC FU2 TB1-4
690V AC FU2 TB1-5
Figure 3.23 Frame 3A Regenerative Drive Input Power and PE Wiring
for fuse and terminal block locations.
INPUT FILTER BAY
. See Figure 3.29 or
L3
DETAIL
➊
L2
➋
PE
INPUT FILTER BAY
L3
L1
L2
L3
➊
L1
L2
Figure 3.24 Frame 3B Regenerative Drive Input Power and PE Wiring
➋
PE
L1
PE
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
DETAIL
PE
L1
L2
L3
Table 3.B Frame 3 Power Terminal Specifications
!
Item Name Description
Input Power Wire Lugs
➊
R/L1, S/L2, T/L3
Input power
connections on drive
Frame 3A and 3B Installation 3-25
Frame
Size
3A 400 MCM 3/0 42 N•m (375 lb•in)
3B 1000 MCM 500 MCM 62 N•m (550 lb•in)
Wire Size Range
Maximum Minimum
(1)
Recommended Tightening
Torque (+
10%)
PE Wire Lug Terminating point for
➋
(1)
Maximum/minimum sizes that the terminals will accept - these are not recommendations.
Installing an External/Separate Input Disconnect
An input disconnect can be installed in the line before the drive input
terminals in accordance with local, national, and international codes (for
example, NEC/CEC). Size the disconnect according to the in-rush current
as well as any additional loads the disconnect might supply. Coordinate the
trip rating for the inrush current (10-12 times full load current) with that of
the input isolation transformer, if used. See Installing Transformers and
Reactors (Not Recommended) on page 3-23 for additional information.
Installing Power Wiring from Input Filter Bay to the Power Module Bay
Use the following steps to connect AC input power to the drive.
ground wires
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe this precaution can result
in damage to, or destruction of, the equipment.
3A or 3B600 MCM #2 AWG 34 N•m (300 lb•in)
1. Connect the three-phase AC input power leads (three-wire 380-480V
AC or three-wire 600-690V AC, depending on drive nameplate voltage
rating) to the R/L1, S/L2, and T/L3 input power terminals on the drive:
– Frame 3A Combined Converter/Inverter Power Module (for terminal
locations, see Figure 3.2
, Figure 3.18, and Figure 3.25).
– Frame 3A Dual Inverter Power Module (for terminal locations, see
Figure 3.2
– Frame 3B Separate Converter Power Module (for terminal locations,
see Figure 3.3
2. Tighten the AC input power terminal connections to the recommended
torque as shown in Tab le 3 .C
, Figure 3.18, and Figure 3.26).
, Figure 3.21, and Figure 3.27).
.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-26 Frame 3A and 3B Installation
W/T3
V/T2
U/T1
➋
T/L3
S/L2
R/L1
➊
➌
➍
DC+ TESTPOINT
DC- TESTPOINT
Table 3.C Power Module Terminal Specifications
Item Name Description
Input Power Bus Bar
➊
R/L1, S/L2, T/L3
Output Power Bus Bar
➋
U/T1, V/T2, W/T3
PE, Motor Ground Bus Bar
➌
DC Bus Test Point Socket
➍
(2 Terminals; DC+, DC-)
DC Power Bus Bar
➎
(2 Terminals; DC+, DC-)
(1)
Apply counter torque to the nut on the other side of terminations when tightening or loosening the terminal bolt to avoid damage to the terminal.
(2)
These connections are bus bar type terminations and require the use of lug connectors.
(3)
Use only to verify that DC bus capacitors are discharged before servicing the Power Module. No other external use is permitted.
(4)
Size DC power conductors for current carrying capacity as follows: 400/480V, 1000 Amps; 600/690V, 800 Amps.
(2)
Input power 62 N•m (550 lb•in) M12
(2)
Motor connections 62 N•m (550 lb•in) M12
(2)
Terminating point for wiring shields 11 N•m (100 lb•in) M8
(3)
4 mm socket for DC bus voltage
measurement only
(2) (4)
DC power from Converter Power Module to
Inverter Power Module (Frame 3B only)
Figure 3.25 Frame 3A Converter/Inverter Power Module Terminal Locations
Recommended Tightening
Torque (+
——
62 N•m (550 lb•in) M12
10%)
Termi nal
Bolt Size
(1)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-27
DC+ DC-
W/T3
V/T2
U/T1
To p
Inverter
Bottom
Inverter
➋
W/T3
V/T2
U/T1
➋
➌
➎
DC POSITIVE
DC NEGATIVE
2 PRECHARGE COIL
VDC
ENABLE
4 PRECH E FEEDBACK
6 INDUCTOR OVERTEMP
WIRE RANGE:
24 -10 AWG
(0.24 - 4 MM
2
)
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN - LB
(0.9 N - M)
➍
DC+ TESTPOINT
DC- TESTPOINT
Figure 3.26 Frame 3A Dual Inverter Power Module Terminal Locations
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-28 Frame 3A and 3B Installation
6 INDUCTOR OVERTEMP
➎
DC +
DC -
R/L1
S/L2
T/L3
➊
➌
➍
DC+ TESTPOINT
DC- TESTPOINT
DC POSITIVE
DC NEGATIVE
2 PRECHARGE COIL
VDC
ENABLE
4 PRECH E FEEDBACK
WIRE RANGE:
24 -10 AWG
(0.24 - 4 MM
2
)
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN - LB
(0.9 N - M)
➎
DC +
DC -
W/T3
V/T2
U/T1
➌
➋
6 INDUCTOR OVERTEMP
DC POSITIVE
DC NEGATIVE
2 PRECHARGE COIL
VDC
ENABLE
4 PRECH E FEEDBACK
WIRE RANGE:
24 -10 AWG
(0.24 - 4 MM
2
)
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN - LB
(0.9 N - M)
➍
DC+ TESTPOINT
DC- TESTPOINT
Figure 3.27 Frame 3B Active Converter Power Module Terminal Locations
Figure 3.28 Frame 3B Inverter Power Module Terminal Locations
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-29
!
!
Installing Output Power Wiring
This section provides instructions on wiring output contactors, motor
overload protection, and output wiring to the motor.
Installing Mechanical Motor Overload Protection (Optional)
To provide the motor with overload protection, local, national, and
international codes (for example, NEC/CEC) may require one of the
following items:
• A motor thermostat be installed internal to the motor.
• A mechanical thermal motor overload relay, sized to protect the motor,
be installed between the motor and the drive’s output terminals.
In multiple motor applications (V/Hz regulation only), each motor must
have its own user-supplied overload and branch circuit protection.
Installing Output Wiring from the Drive Output Terminals to the Motor
Important: See the PowerFlex 700L Technical Data, publication
20L-TD001, for motor lead length restrictions.
Follow these steps to connect the AC output power wiring from the drive to
the motor.
1. Route the three-phase AC output power motor leads to the drive power
module.
Do not route more than three sets of motor leads through a single
conduit. This minimizes cross-talk that can reduce the effectiveness of
noise reduction methods. If more than three drive/motor connections
per conduit are required, shielded cable must be used. If possible, each
conduit should contain only one set of motor leads.
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe these precautions can
result in damage to, or destruction of, the equipment.
ATTENTION: Unused wires in conduit must be grounded at
both ends to avoid a possible shock hazard caused by induced
voltages. Also, if a drive sharing a conduit is being serviced or
installed, disable all drives using this conduit to eliminate the
possible shock hazard from cross-coupled motor leads. Failure to
observe these precautions can result in bodily injury.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-30 Frame 3A and 3B Installation
!
!
2. Connect the three-phase AC power motor leads to the U/T1, V/T2, and
W/T3 output power terminals on the drive:
– Frame 3A Combined Converter/Inverter Power Module (for terminal
locations, see Figure 3.18
– Frame 3A Dual Inverter Power Module (for terminal locations, see
Figure 3.18
– Frame 3B Separate Converter Power Module (for terminal locations,
see Figure 3.21
3. Tighten the AC output power terminal connections to the proper torque
as shown in Tab le 3 .C
and Figure 3.26).
and Figure 3.27).
and Figure 3.25).
.
Installing Control Wiring from the Input Filter Bay to the Power Module Bay
This section provides details on control wiring between the Input Filter Bay
and the Power Module Bay. When a Frame 3A or 3B Complete Drive is
ordered, wiring from the Input Filter Bay to the Power Module Bay is
completed at the factory. In this case, this section can be used as verification
or reference for installation or maintenance.
ATTENTION: Risk of equipment damage exists. Do not use
power module terminal blocks TB5-1 and TB5-3 to connect any
type of power wiring for auxiliary equipment. These terminals are
for only low amperage control wiring.
ATTENTION: Do not route signal and control wiring with
power wiring in the same conduit. This can cause interference
with drive operation. Failure to observe this precaution can result
in damage to, or destruction of, the equipment.
Frame 3A Drives
Connect wiring to terminals in accordance with Table 3.D , Table 3.A,
Table 3.E
page C-4
, Figure 3.29, and the Frame 3A drive schematic on page C-2 or
.
Frame 3B Drives
Connect wiring to terminals in accordance with Table 3.D , Table 3.A,
Table 3.E
page C-12
, Figure 3.30, and the Frame 3B drive schematic on page C-10 or
.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Table 3.D Power Module Control Wiring Terminal Specifications
Item Name Description
400/480V Line Voltage
➊
Fuses FU7, FU8, and FU9
600/690V Line Voltage
Fuses FU7, FU8, and FU9
Input filter AC power 21.1 mm2
Wire Size Range
Maximum Minimum
(#4 AWG)
21.1 mm2
(#4 AWG)
(1)
2.1 mm2
(#14 AWG)
2.1 mm2
(#14 AWG)
Frame 3A and 3B Installation 3-31
Recommended
Tightening
Torque (+
4 N•m
(35 lb•in)
4 N•m
(35 lb•in)
10%)
Wire Strip
Length
(2) (2)
6 mm
(0.25 in.)
Wire
Termi nal
not
applicable
Terminal Blocks—TB2 Input filter control signals 3.3 mm2
➋
Active Converter Cassette
➌
Terminal Blocks—P1 and P2
SHLD Terminal Terminating point for control
➍
Terminal Blocks—TB5 and
➎
TB6
Fan—M6 Power Module Bay cooling fan 4.0 mm2
➏
(1)
Maximum/minimum sizes that the terminals will accept - these are not recommendations.
(2)
For 400/480V applications, terminate wires with #10 spade tongue terminal. Maximum terminal width is 11 mm (0.43 in.). Wire strip length per terminal
manufacture’s recommendation.
Active Converter AC power and
control wiring
wiring shields on Power Module
Power Module control wiring 4.0 mm2
(#12 AWG)
3.3 mm2
(#12 AWG)
2.1 mm2
(#14 AWG)
(#10 AWG)
(#10 AWG)
0.3 mm2
(#22 AWG)
0.3 mm2
(#22 AWG)
0.3 mm2
(#22 AWG)
0.2 mm2
(#24 AWG)
0.3 mm2
(#22 AWG)
1.5 N•m
(13 lb•in)
0.8 N•m
(7 lb•in)
1.4 N•m
(12 lb•in)
1.4 N•m
(12 lb•in)
0.8 N•m
(7 lb•in)
13 mm
(0.51 in.)
8 mm
(0.31 in.)
10 mm
(0.39 in.)
8 mm
(0.31 in.)
8 mm
(0.31 in.)
Wire the Input Filter Bay to the Power Module Bay in accordance with
and drive schematics in Appendix C.
Table 3.E
Table 3.E Input Filter-to-Power Module Bay Wiring
From To Comments
FU7 PMC P2-1 PMC = Power Module, Converter
FU8 PMC P2-4
FU9 PMC P2-7
TB2-1 PMC P1-9
TB2-1 PMC TB5-1
TB2-3 M6-N M6 = Power Module Bay Door Fan
TB2-4 PMC TB5-3
TB2-5 PMC P1-10
TB2-6 PMC TB5-2
TB2-6 M6-L1
TB2-7 M6-PE
TB2-9 PMC TB5-4
TB2-10 PMC TB5-7
TB2-11 PMC TB5-5
PMC TB5-4 PMC TB5-6 Factory-installed jumper
not
applicable
not
applicable
not
applicable
not
applicable
not
applicable
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-32 Frame 3A and 3B Installation
12345
12345
6
GND
GND
9
10
11
12345
6
GND
GND
9
10
11
41235
TB1
H1 H2 H3 H4 H5
TB2
123456GG91011
➊
➋
FU8FU7 FU9 FU3
FU1 FU2
P1
P2
1
15
7
1
SHLDSHLD
➌
➍
7 IND OVERTEMP
WIRE RANGE
24-10 AWG
(0.2-4 MM2)
STRIP LENGTH
0.31 IN (8 MM)
TORQUE
8 IN-LB
(0.9 N-M)
TB5
6 GATE ENABLE
5 PRECHARGE F/B
4 24 VDC
2 PRECHARGE COIL
3 120 VAC NEUTRAL
1 120 VAC
DC- TESTPOINT
DC+ TESTPOINT
➎
PE L1 N
➏
M5 - Power Module Bay Fan
(Door-Mounted)
24 VDC
TB5
DC POSITIVE
DC NEGATIVE
1 120 VAC
2 PRECHARGE COIL
3 120 VAC NEUTRAL
7 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
5 PR HARGE FEEDBACK
GATE ENABLE
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
Figure 3.29 Frame 3A Complete Drive Control Wiring Terminal Locations
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-33
Figure 3.30 Frame 3B Complete Drive Control Wiring Terminal Locations
FU1 FU2
41235
12345
H1 H2 H3 H4 H5
TB1
FU8FU7 FU9 FU3
12345
12345
123456GG91011
6
9
10
GND
GND
9
6
10
GND
GND
TB2
➊
11
11
➋
➌
1
P1
15
7
P2
1
SHLDSHLD
➍
DC+ TESTPOINT
TB5
DC POSITIVE
DC NEGATIVE
TB5
1 120 VAC
2 PRECHARGE COIL
24 VDC
4 PR HARGE FEEDBACK
ATE ENABLE
6 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
DC- TESTPOINT
1 120 VAC
2 PRECHARGE COIL
3 120 VAC NEUTRAL
4 24 VDC
5 PRECHARGE F/B
6 GATE ENABLE
7 IND OVERTEMP
WIRE RANGE
24-10 AWG
(0.2-4 MM2)
STRIP LENGTH
0.31 IN (8 MM)
TORQUE
8 IN-LB
(0.9 N-M)
➎
➏
M6 - Power Module Bay Fan
(Door-Mounted)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
PE L1 N
Publication 20L-UM001E-EN-P
3-34 Frame 3A and 3B Installation
Synchronization Connections for Frame 3A
Coupled Power Modules
Frame 3A combined Converter/Inverter Power Modules are configured only
as coupled power modules. Coupling the Converter and Inverter is achieved
by using two factory-installed cables: a control synchronization cable and
an inverter-to-converter DPI communication cable. The two cables are
described in the next two subsections.
Control Synchronization Cable
To enable synchronization between the Inverter control board and the
Converter control board, a factory-installed control synchronization cable
connects each board. No user connection is required. However, the
connection method is different for PowerFlex 700L drives with 700 Vector
Control than for 700S Phase II Control. The 700 Vector Control
synchronization cable connection is shown in Figure 3.31
II Control synchronization cable connection is shown in Figure 3.32
Figure 3.31 Frame 3A 700 Vector Control Synchronization Cable Connection
. The 700S Phase
.
TB2 Header on
700 Vector
Control Cassette
P1 Terminal Block
on Active Converter
Control Cassette
15
TB2-2
TB2-1
Control Synchronization
Cable (Factory-Installed)
SHLDSHLD
1
P1-7
P1-8
1 120 VAC
2 PRECHARGE COIL
24 VDC
4 CHARGE FEEDBACK
GATE ENABLE
6 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
DC POSITIVE
DC NEGATIVE
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-35
P6 Header on
700S Phase II
Control Cassette
Control Synchronization
Cable (Factory-Installed)
J9 Header on
Active Converter
Control Cassette
24 VDC
DC POSITIVE
DC NEGATIVE
1 120 VAC
2 PRECHARGE COIL
6 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
4 CHARGE FEEDBACK
GATE ENABLE
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
Figure 3.32 Frame 3A 700S Phase II Control Synchronization Cable Connection
Synchronization Connections for Frame 3B
Inverter-to-Converter DPI Communication Cable
To enable the Inverter and Converter section of the Frame 3A Power
Module to communicate with each other, a factory-installed DPI
communication cable is used. No user connection is required.
Coupled or Stand-Alone Inverter Power Modules
Frame 3B Inverter Power Modules may be configured in two ways. One
way is an Inverter Power Module coupled with a Converter Power Module.
The coupling is achieved by using two cables: a control synchronization
cable and an inverter-to-converter DPI connection cable. The other way is a
stand-alone Inverter Power Module. In this case, synchronization and DPI
connection cables are not needed to connect the Inverter Power Module to
the Converter Power Module. The two cables for coupling are described in
the next two subsections.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-36 Frame 3A and 3B Installation
1
15
P1 Terminal Block for
Control Synchronization
Cable Connection
TB2 Header for
Control Synchronization
Cable Connection
Control Synchronization Cable
(Factory-Provided)
Active Converter Power Module Inverter Power Module
P1-7
TB2-2
TB2-1
P1-8
Active Converter
Control Cassette
700 Vector
Control Cassette
24 VDC
DC POSITIVE
DC NEGATIVE
1 120 VAC
2 PRECHARGE COIL
6 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
4 CHARGE FEEDBACK
GATE ENABLE
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
24 VDC
DC POSITIVE
DC NEGATIVE
1 120 VAC
2 PRECHARGE COIL
6 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
4 CHARGE FEEDBACK
GATE ENABLE
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
Control Synchronization Cable
To enable synchronization between the Inverter control board and the
Converter control board, you must connect a synchronization cable to each
board. The connection method is different for PowerFlex 700L drives with
700 Vector Control than for 700S Phase II Control. The 700 Vector Control
synchronization cable connection is shown in Figure 3.33
II Control synchronization cable connection is shown in Figure 3.34
appropriate version of the cable is provided in a plastic bag with each
Inverter Power Module. Only one Inverter Power Module may be coupled to
a Converter Power Module.
Figure 3.33 Frame 3B 700 Vector Control Synchronization Cable Connection
. The 700S Phase
. The
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Frame 3A and 3B Installation 3-37
J9 Header for
Control Synchronization
Cable Connection
P6 Header for
Control Synchronization
Cable Connection
Active Converter Power Module Inverter Power Module
Active Converter
Control Cassette
700S Phase II
Control Cassette
Control Synchronization Cable
(Factory-Provided)
24 VDC
DC POSITIVE
DC NEGATIVE
1 120 VAC
2 PRECHARGE COIL
6 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
4 CHARGE FEEDBACK
GATE ENABLE
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
24 VDC
DC POSITIVE
DC NEGATIVE
1 120 VAC
2 PRECHARGE COIL
6 INDUCTOR OVERTEMP
WIRE RANGE:
24-10 AWG
(0.2-4 MM)
4 CHARGE FEEDBACK
GATE ENABLE
STRIP LENGTH:
0.31 IN (8 MM)
TORQUE:
8 IN-LB
(0.9 N-M)
Figure 3.34 Frame 3B 700S Phase II Control Synchronization Cable Connection
DPI Connections for Frame 3A and 3B Drives
Inverter-to-Converter DPI Communication Cable
To enable the Frame 3B Inverter and Converter Power Modules to
communicate with each other, you must connect one DPI port on the bottom
of the Converter to a DPI port on the bottom of the Inverter with a DPI
communication cable (see Figure 3.36
).
Drive Connection Points
The PowerFlex 700L provides a number of cable connection points as
shown in Figure 3.35
required for the application, the HIM can be connected to the DPI port on
the bottom of the Power Module. Only one additional external HIM device
may be connected. The use of two external HIM devices is not supported. If
multiple external HIM devices are required, then install a user-supplied
splitter cable or splitter box.
and Figure 3.36. If an additional external HIM is
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-38 Frame 3A and 3B Installation
Active
Converter
PCB
No Connections
Permitted
Blank HIM
No Connection
Permitted
No Communications
Adapter Permitted
Inverter-to-Converter
DPI Cable
Internal
DPI Cable
Internal
DPI Cable
➎
➋
Active Converter Power Module Inverter Power Module
Bottom of Modules
External
HIM Option
Inverter-to-Converter
DPI Cable
External
DPI Cable
Power Module
HIM Option
➊
➍
Communications
Adapter Option
➌
➋
Figure 3.35 Frame 3A DPI Connection Points
➎
Active
Converter
PCB
Combined
Active Converter/Inverter
Power Module
No Connection
Permitted
➋
Power Module
HIM Option
➊
Communications
Adapter Option
➍
Internal
DPI Cable
Figure 3.36 Frame 3B DPI Connection Points
Top Main
Control PCB
Option
Bottom Main
Control PCB
Option
Bottom Inverter
Dual Inverter Power Module
Power Module
HIM Option
Communications
Adapter Option
Power Module
HIM Option
Communications
Adapter Option
Top Inverter
DPI Port
➋
➋
DPI Port
➊
➍
➊
➍
Internal
DPI Cable
To p
Inverter
Bottom
Inverter
External
HIM Option
External
DPI Cable
Bottom of Power Module
➌
➋
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Item Connector Description
DPI Port 1 HIM connection when installed in Power Module.
➊
DPI Port 2 Cable connection for handheld and remote options.
➋
DPI Port 3 or 2 Splitter cable connected to DPI Port 2 provides an additional port.
➌
DPI Port 5 Cable connection for communications adapter.
➍
DPI Port 6 Internal DPI connection to Active Converter PCB.
➎
Frame 3A and 3B Installation 3-39
Dimensions are in millimeters and (inches).
116 (4.57)
A
External Door-Mounted HIM Connection (optional)
For complete drives, the door-mounted HIM is standard equipment.
Figure 3.37
Power Module Bay.
For power modules installed in user-supplied enclosures, an optional
external door-mounted HIM may be connected as an alternative to the
external HIM option. The cable supplied with the door-mount HIM option
kit connects to the DPI port on the bottom of the Power Module (see
Figure 3.35
installation information, see the instructions provided with the door-mount
HIM option kit.
Figure 3.37 Complete Drive External Door-Mounted HIM Location
shows the location for the door mount bezel in the door of the
for Frame 3A or Figure 3.36 for Frame 3B). For additional
Frame Size
3A 1206 (47.49)
3B 1301 (51.21)
Dimensions mm (in.)
A
Coolant Loop Connections
See Chapter 4, Cooling Loop Installation for details.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
3-40 Frame 3A and 3B Installation
Notes:
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Chapter 4
PowerFlex 700L
Drive
Inlet
Drive
Outlet
Hose Kit
= hose or pipe connection
To Facility Water
To
Drive
Inlet
From
Drive
Outlet
Return
To
Supply
In
From
Supply
Liquid-to-Liquid
Heat Exchanger
Customer
Supplied Piping
Flow
Indicator
Cooling Loop Installation
Proper liquid cooling is critical to drive operation and reliability. This
chapter provides information about the types of drive cooling loops, drive
coolant requirements, and cooling loop connections for the PowerFlex 700L
Liquid-Cooled drive power structure.
Topic Page
Explanation of Cooling Loop Types
Cooling Loop Application Guidelines 4-6
Drive Coolant Connections 4-7
Drive Coolant Requirements 4-10
4-1
Explanation of Cooling
Loop Types
Liquid-to-Liquid Heat Exchanger
The liquid-to-liquid heat exchanger uses a heat transfer plate to transfer heat
from one liquid to another. This method requires a stable water supply from
the user.
Figure 4.1 Drive and Liquid-to-Liquid Heat Exchanger Plumbing Arrangement
Figure 4.2 shows a cooling loop diagram for a typical liquid-to-liquid heat
exchanger.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
4-2 Cooling Loop Installation
Ambient Sensor
Heat Exchanger
Pump
Reservoir
Drive
IN
OUT
IN
OUT
OUT
IN
Drive Coolant Temp.
Control
Valve
Strainer
Supply
Process
Water
Flow Switch
Level Switch
TE
TE FS
LS
Figure 4.2 Liquid-to-Liquid Heat Exchanger Plumbing Diagram
The main components of the liquid-to-liquid heat exchanger cooling loop
are listed below.
Part Description
Strainer Filters particles from the supply water.
Control Valve Controls the supply loop water flow.
Heat Exchanger Plate Transfers heat from the drive loop to the supply loop.
Ambient Sensor Senses the ambient temperature used for the dew point control.
Drive Coolant Temperature Sensor Senses the drive coolant temperature used for the dew point control.
Drive Coolant Flow Switch Measures the drive coolant flow rate.
Level Switch Senses the level of coolant in the reservoir.
Reservoir Stores drive coolant.
Pump and Motor Circulates drive coolant.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Cooling Loop Installation 4-3
PowerFlex 700L
Drive
Inlet
Drive
Outlet
Hose Kit
= hose or pipe connection
To
Drive
Inlet
Radiator
From
Drive
Outlet
Liquid-to-Air
Heat Exchanger
Flow
Indicator
Liquid-to-Air Heat Exchanger
The liquid-to-air heat exchanger uses radiator technology to transfer heat from a
liquid to surrounding air. This is a simple closed loop system—it does not
require a water supply from the user. However, this system requires surrounding
air that is 5-10 °C below the maximum operating temperature of the drive.
Figure 4.3 Drive and Liquid-to-Air Heat Exchanger Plumbing Arrangement
Figure 4.4 shows a cooling loop diagram for a typical liquid-to-air heat
exchanger.
Fan
On/Off
Control
Figure 4.4 Liquid-to-Air Heat Exchanger Plumbing Diagram
Ambient
Sensor
The main components of the liquid-to-air heat exchanger cooling loop are
listed below.
Part Description
Fan Blows air across the radiator.
Radiator Transfers heat from liquid to air.
Ambient Sensor Senses the ambient temperature used for the dew point control.
Drive Coolant Temperature Sensor Senses the drive coolant temperature used for the dew point control.
Drive Coolant Flow Switch Measures the drive coolant flow rate.
Level Switch Senses the level of coolant in the reservoir.
Reservoir Allows for expansion of coolant.
Pump and Motor Circulates drive coolant.
TE
Drive Coolant Temp.
OUT
Radiator
IN
TE
Pump
Flow Switch
FS
Level Switch
LS
Reservoir
IN
OUT
Drive
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
4-4 Cooling Loop Installation
Drive
Out
In
Reservoir
Pump
Condenser/Subcooler
Fan
Compressor
SOL
LS
TE FS
TE
Ambient
Sensor
Sight Glass
Thermostatic
Expansion Valve
Filter-Drier
Drive Coolant
Temperature
Flow
Switch
Level
Switch
Chiller
The chiller uses refrigerant to transfer heat from a liquid to air. This is a
simple closed loop system—it does not require a water supply from the
user. A chiller can achieve almost any coolant temperature required.
Coolant temperature should be at or above ambient temperature to avoid
condensation on drive components.
Figure 4.5 Drive and Chiller Plumbing Arrangement
PowerFlex 700L
Drive
Drive
Inlet
Outlet
Flow
Indicator
Figure 4.6 shows a cooling loop diagram for a typical chiller.
Figure 4.6 Chiller Plumbing Diagram
Hose Kit
= hose or pipe connection
From
Drive
Outlet
To
Drive
Inlet
Chiller
Radiator
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Cooling Loop Installation 4-5
The main components of the chiller cooling loop are listed below.
Part Description
Compressor Forces the refrigerant into a smaller space.
Fan Blows air across the condenser/subcooler.
Condenser/Subcooler Cools the refrigerant.
Filter-Drier Filters the refrigerant.
Sight Glass Allows viewing of the level of drive coolant in the reservoir.
Thermostatic Expansion Valve Allows for expansion of the refrigerant.
Level Switch Senses the level of coolant in the reservoir.
Reservoir Allows for expansion of coolant.
Pump and Motor Circulates drive coolant.
Drive Coolant Temperature Sensor Senses the drive coolant temperature used for the dew point control.
Drive Coolant Flow Switch Measures the drive coolant flow rate.
Ambient Sensor Senses the ambient temperature used for the dew point control.
Cooling Loop Resources
Cooling loops are available from many suppliers, such as Dimplex Thermal
Solutions, which can be contacted as follows:
USA and Canada: 1-800-968-5665
Elsewhere: 1-269-349-6800
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
4-6 Cooling Loop Installation
!
Cooling Loop Application Guidelines
ATTENTION: Risk of equipment damage exists. Do not use
ferrous and plated-ferrous materials for pipe-treated water to the
power modules and drive. Use of ferrous materials degrades the
performance of the power module chillplate.
This section is intended to provide guidelines for applying the cooling
loops.
1. The allowable drive coolant temperature range is listed below:
• Frame 2 Drives: 0…50 °C (32…122 °F)
• Frame 3A and 3B Drives: 0…40 °C (32…105 °F)
When using coolant at a temperature below the dew point of the
surrounding air, condensation can accumulate on the drive heatsink and/
or circuit boards, which can damage the drive. In this situation, install a
coolant flow regulating device and tube/hose insulation. A flow
regulating device modulates the coolant flow rate to a level that permits
the drive heatsink temperature to rise above the dew point. Insulation
for customer side tube or hose can be closed-cell foam insulation with a
minimum 12.7 mm (0.50 in.) wall thickness.
2. Include a flow switch in the cooling loop on the connection to the drive
inlet to turn off the drive if coolant flow drops below the minimum flow
required by the drive (see Tab le 4 .C
).
3. Circulate coolant through the drive only when the drive is also powered.
Failure to do this can result in condensation accumulating on the drive
heatsink and/or circuit boards, which could damage the drive.
4. Use an interlock from the cooling loop to stop the drive when the
cooling loop is faulted.
5. For applications requiring a closed loop coolant system, vent the system
to remove air that can otherwise degrade the performance of the drive
heatsink.
6. Install a flow measuring device at the inlet of each Converter and each
Inverter Power Module. Note that flow measuring devices are included
in the PF700L Frame 3A and 3B Complete Drive cabinets (13th
position in catalog number = A). The coolant flow rate (GPM) must
meet the requirements in Tab l e 4 .C
7. We recommend the following types of pipe for cooling loop
connections:
• Copper tubing, type L
• Brass pipe
• Stainless steel, 300 series
Important: Do not use galvanized pipe.
.
8. Provide a method in the cooling loop for draining and replacing the
coolant.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Cooling Loop Installation 4-7
Drive Coolant Connections
Frame 2 Drive or Frame 3A or 3B Power Module
For locations of the coolant inlet and outlet connections on PowerFlex 700L
Frame 2 drives, see Figure 2.10
Modules, see Figure 3.20
The rated working pressure of the Frame 2 drive is 6.89 bar (100 psi). Size
coolant supply and return lines for 76 LPM (20 gpm) / 6.89 bar (100 psi)
service with a maximum operating temperature of 50 °C (122 °F). The
required operating flow rate and pressure drop is specified in Tabl e 4 . C
The rated working pressure of the Frame 3A or 3B Power Module is 12.76
bar (185 psi). Size coolant supply and return lines for 38 LPM (10 gpm) /
12.76 bar (185 psi) service with a maximum operating temperature of 40 °C
(105 °F). The required operating flow rate and pressure drop is specified in
Table 4.C
Coolant connections for Frame 2 drives and Frame 3A and 3B Power
Modules are made using 37 degree flare fittings which have a:
The mating connection is shown in Figure 4.7
connection, follow these steps.
.
• 3/4-inch nominal size
• “-12” SAE dash size
• 1-1/16-12 UN/UNF-2B external thread size
. For locations on Frame 3A and 3B Power
.
.
. To make the mating coolant
1. Assemble the mating version of the fitting (with swivel nut) to each
fluid fitting, and tighten to a wrench resistance of approximately 3.4
N•m (30 lb•in).
2. Using a backup wrench on the Power Module fitting, tighten the swivel
nut fitting by either of the following two methods:
– Hex flats from wrench resistance method (recommended): one and
one-quarter (1-¼) hex flat from wrench resistance.
– Torque method: 69…77 N•m (51…57 lb•ft).
Figure 4.7 Power Module Mating Coolant Connection
Wrench Flats
37° Flare Fitting
Backup Wrench
(use to prevent twisting
during swivel nut tightening)
Swivel Nut
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
4-8 Cooling Loop Installation
Frame 3A or 3B Complete Drive
For locations of the coolant inlet and outlet connections on PowerFlex 700L
Frame 3A Complete Drives, see Figure 3.18
locations on Frame 3B Complete Drives, see Figure 3.21
views).
The rated working pressure of the Frame 3A and 3B Complete Drive is 6.89
bar (100 psi). Size coolant supply and return lines for 76 LPM (20 gpm) /
6.89 bar (100 psi) service with a maximum operating temperature of 40 °C
(105 °F). The required operating flow rate is specified in Tabl e 4 . C
Before connecting the coolant hoses to the Complete Drive hose fittings
located at the lower-right back corner of the drive enclosure, see Figure 4.8
and perform these steps.
1. Remove the factory-installed hose fitting plugs and the enclosure wall
dome plugs.
2. Install the factory-supplied snap bushings to the enclosure wall.
Figure 4.8 Frame 3A and 3B Complete Drive Coolant Connection Components
(front and side views). For
(front and side
.
Enclosure Wall
Snap Bushings
OUTLET
INLET
Enclosure Wall
Dome Plugs
Frame 3A and Frame 3B Complete Drive coolant connections are made
using 37 degree flare fittings which have a:
• 1-inch nominal size
• “-16” SAE dash size
• 1-5/16-12 UN/UNF-2B external thread size
The mating connection is shown in Figure 4.9
connection, follow these steps.
Hose Fitting Plugs
. To make the mating coolant
1. Assemble the mating version of the fitting (with swivel nut) to each
fluid fitting, and tighten to a wrench resistance of approximately 3.4
N•m (30 lb•in).
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Cooling Loop Installation 4-9
DRIVE SIDE
CONNECTION
37° Flare Fitting
Backup Wrench
(use to pre
vent twisting
dur
ing swivel nut tightening)
Do not use Backup Wrench
on fitting locknut
1 5/8" Wrench Flats
Swivel Nut
USER SIDE
CONNECTION
2. Using a backup wrench on the Complete Drive fitting, tighten the
swivel nut fitting by either of the following two methods:
– Hex flats from wrench resistance method (recommended): one (1)
hex flat from wrench resistance.
– Torque method: 103…109 N•m (76…81 lb•ft).
Figure 4.9 Frame 3A and 3B Complete Drive Mating Coolant Connection
Depending on the location of the heat exchanger or chiller relative to the
drive, the following drive cooling loop hose kits are available.
Table 4.A Drive Cooling Loop Hose Kits
(1)
Hose Length
3 m (10 ft) 2 0.75 inch 0.75 inch Frame 2 20L-GH10-B1
9.1 m (30 ft) 2 0.75 inch 0.75 inch Frame 2 20L-GH30-B1
3 m (10 ft) 2 1 inch 1 inch with 90° elbow Frame 3A 20L-GH10-A2
9.1 m (30 ft) 2 1 inch 1 inch with 90° elbow Frame 3A 20L-GH30-A2
3 m (10 ft) 2 1 inch 1 inch Frame 3B 20L-GH10-A1
9.1 m (30 ft) 2 1 inch 1 inch Frame 3B 20L-GH30-A1
(1)
All drive side hose kit fittings are 37 degree flare.
(2)
Each hose kit contains two (2) hoses and the appropriate connectors.
Hoses
in Kit
Drive Side
Coupling Size
Heat Exchanger Side
Coupling Size
Used With
Hose Kit
Catalog Number
(2)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
4-10 Cooling Loop Installation
!
Drive Coolant Requirements
Source Coolant
Interstate Chemical
http://www.interstatechemical.com/
contact.htm
Koolant Koolers/Dimplex Thermal
Solutions
http://www.koolantkoolers.com/
index.php/nic=contact
Dow Chemical
http://www.dow.com
(1)
Available in 5 gallon pails.
(2)
Not premixed with distilled water, and may not be available in 5 gallon quantities.
Recommended Coolants
Table 4.B lists approved sources and recommended coolants with
appropriate corrosion inhibitors
Table 4.B Recommended Drive Loop Coolants
• NFP-50
• NFE-50
• K-Kool-E
• Propylene glycol
• Dowtherm
• Dowfrost
Dowtherm and Dowfrost are registered trademarks of the Dow Chemical Company
Non-premixed coolants require a coolant-to-water mix ratio of 50% by
volume.
Important: Since coolant performance slowly degrades over time, we
recommend replacing the drive loop coolant every two years
and/or whenever the loop is drained for servicing.
for the drive loop.
(1)
; a 50/50 premix of propylene glycol and distilled water
(1)
; a 50/50 premix of ethylene glycol and distilled water
(1)
; ethylene glycol (available premixed with distilled water)
(1)
also available
®
(2)
SR-1
® (2)
; ethylene glycol
; propylene glycol
Corrosion Inhibitor
If an approved coolant is not used, the drive coolant must consist of clean
water with a corrosion inhibitor. An approved corrosion inhibitor is
Chemtool, Inc. (www.chemtool.com) part number Watertool 4435-C. The
recommended concentration of the inhibitor is 8-10% by volume.
Deionized water is prohibited. Use distilled water or water with less than
50 ppm concentrations of these chemical compounds:
• Sulfate and chloride
• Hard water ions such as Mg++ and Ca++
ATTENTION: Ethylene and propylene glycols must be
inhibited and silicate free. Use of common silicate-containing,
automotive-type ethylene glycol solutions is prohibited as they
can damage the heat exchanger and/or drive and cooling
module equipment.
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Cooling Loop Installation 4-11
The drive coolant must be compatible with the following materials:
• Copper
• Brass
• Aluminum
• Arimid fiber gasket with nitrile binder (Garlock, Inc. Blue-Gard 3000
Blue-Gard 3000 is a registered trademark of Garlock, Inc.
• Synthetic rubber hose (Parker Hannifan Corp 801 General Purpose
Hose)
• Viton seal (only Complete Drive)
Biocide
A biocide may be needed to control biological growth. Use of a biocide is
permitted. For specific recommendations, consult a reputable water
treatment company.
Drive Cooling Loop Specifications
®
)
Table 4.C Coolant Requirements for One Frame 2, 3A or 3B Drive
Drive
Frame Size
2 0…50 °C (32…122 °F) 30.3 LPM (8 gpm) 1.58 bar (23 psi)
3A 0…40 °C (32…104 °F) 30.3 LPM (8 gpm) 0.35 bar (5 psi)
3B 0…40 °C (32…104 °F) 56.8 LPM (15 gpm)
(1)
Frame 3B includes separate converter and inverter power modules. A single inverter or converter power module requires a minimum flow rate of 30.3
LPM (8 gpm) at 0.35 bar (5 psi).
(2)
Pressure drop does not include any system connections such as hoses or piping. Cooling systems must be sized to provide minimum flow
considering entire system pressure drop.
(3)
WEG50 equals good quality or distilled water with approved, inhibited* ethylene glycol, 50% glycol by volume.
(4)
WPG50 equals good quality or distilled water with approved, inhibited* propylene glycol, 50% glycol by volume.
Coolant
Temperature Range
Minimum Coolant
Flow Rate
* Inhibited ethylene glycol or propylene gylcol must contain a corrosion inhibitor. See Corrosion Inhibitor on
page 4-10 for an approved source.
Table 4.D lists the estimated amount of coolant needed for the drive loop
based on the drive frame size. For recommended drive loop coolants, see
Table 4.B
Table 4.D Estimated Coolant Amount for the Drive Loop
Drive Size Estimated Amount of Coolant
Frame 2 15.1 liters (4 gal)
Frame 3A 19 liters (5 gal)
Frame 3B 19 liters (5 gal)
(1)
The estimated amount of coolant is based on the heat exchanger
using 1.2 m (4 ft) hoses. Longer hoses require more coolant. The
maximum hose length of 9.1 m (30 ft) would require up to an
additional 2.8 liters (3/4 gal).
.
Pressure Drop
Outlet at Minimum Coolant Flow Rate
(1)
0.48 bar (7 psi)
(2)
From Drive Inlet to Drive
(1)
(1)
Coolant Type
WEG50
WPG50
(3)
or
(4)
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
4-12 Cooling Loop Installation
Notes:
PowerFlex 700L Frames 2, 3A, and 3B Liquid-Cooled AC Drives User Manual
Publication 20L-UM001E-EN-P
Loading...