Allen-Bradley PowerFlex 70 Installation Manual
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Allen-Bradley PowerFlex 70 Installation Manual

Adjustable frequency ac drive
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See also: Reference Manual , User Manual
PowerFlex
AC Drive
When reading this document, look for this symbol "
you through the 5 BASIC STEPS needed to install and perform a Basic
Start-Up of the PowerFlex 70. A Human Interface Module (HIM) is
required to perform the Basic Start-Up routine covered in this manual.
The information provided Does Not replace the User Manual and is
intended for qualified drive service personnel only.
For detailed PowerFlex 70 information including advanced start-up
routines, programming, application considerations and related
precautions refer to the following publications online at
www.rockwellautomation.com/literature:
Title
PowerFlex 70 User Manual
DriveGuard Safe-Off Option (Series B) for PowerFlex 40P and
PowerFlex 70 AC Drives
PowerFlex Comm Adapter Manuals
Dynamic Braking Resistor Calculator
PowerFlex 70 and 700 Reference Manual - Volume 1
PowerFlex Reference Manual
Wiring and Grounding Guidelines for Pulse Width Modulated (PWM)
AC Drives
To order paper copies of technical documentation, contact your local
Rockwell Automation distributor or sales representative.
To find your local Rockwell Automation distributor, visit
www.rockwellautomation.com/locations
Allen-Bradley Drives Technical Support
Online at...
www.ab.com/support/abdrives support@drives.ra.rockwell.com 262-512-8176
Installation Instructions
®
70 Adjustable Frequency
By Email at...
Step x
" to guide
Publication
20A-UM001
20A-UM003
20COMM-UM
PFLEX-AT001
PFLEX-RM001
PFLEX-RM004
DRIVES-IN001
By Telephone at...

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Summary of Contents for Allen-Bradley PowerFlex 70

  • Page 1 ” to guide you through the 5 BASIC STEPS needed to install and perform a Basic Start-Up of the PowerFlex 70. A Human Interface Module (HIM) is required to perform the Basic Start-Up routine covered in this manual. The information provided Does Not replace the User Manual and is intended for qualified drive service personnel only.
  • Page 2 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Installation Instructions in Other Languages English This instruction sheet is available in multiple languages at http://rockwellautomation.com/literature. Select publication language and type “20A-IN009” in the search field. Deutsch Dieses Instruktionsblatt kann in mehreren Sprachen unter http://rockwellautomation.com/literature gelesen werden.

  • Page 3: Table Of Contents

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Table of Contents Catalog Number Explanation ....Step 1 Read the General Precautions ....Qualified Personnel.

  • Page 4: Catalog Number Explanation

    Position Number Drive Emission Class Code Type Code Interface Module Code Rating PowerFlex 70 Blank Cover Filtered & B Frames (Optional) Full Numeric LCD C, D, & E Frames (Standard) Prog. Only LCD Not Filtered Wireless Interface Module - A & B Frames (Optional)

  • Page 5: Personal Safety

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Personal Safety ATTENTION: To avoid an electric shock hazard, verify that the voltage on the bus capacitors has discharged before performing any work on the drive. Measure the DC bus voltage at the +DC terminal of the Power Terminal Block and the -DC test point (refer to page 13 location).
  • Page 6 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions ATTENTION: The “adjust freq” portion of the bus regulator function is extremely useful for preventing nuisance overvoltage faults resulting from aggressive decelerations, overhauling loads, and eccentric loads. It forces the output frequency to be greater than commanded frequency while the drive’s bus voltage is increasing towards levels that would otherwise cause a fault;...

  • Page 7: Emc Instructions

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions EMC Instructions CE Conformity Conformity with the Low Voltage (LV) Directive and Electromagnetic Compatibility (EMC) Directive has been demonstrated using harmonized European Norm (EN) standards published in the Official Journal of the European Communities. PowerFlex Drives comply with the EN standards listed below when installed according to the User and Reference Manuals.

  • Page 8: Essential Requirements For Ce Compliance

    Essential Requirements for CE Compliance Conditions 1…6 listed below must be satisfied for PowerFlex drives to meet the requirements of EN61800-3. 1. Standard PowerFlex 70 CE compatible Drive. 2. Review important precautions/attention statements throughout this manual before installing drive. 3. Grounding as described in Chapter 1 of the User Manual, publication 20A-UM001.

  • Page 9: Step 2 Mount The Drive - Minimum Requirements

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Step 2 Mount the Drive – Minimum Requirements Minimum Mounting Clearances Specified vertical clearance requirements are intended to be from drive to drive. Other objects can occupy this space; however, airflow must not be reduced and inlet air temperature must not 76.2 mm 76.2 mm...

  • Page 10: Dimensions

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Dimensions Table B PowerFlex 70 Frames Output Power Frame Size 208…240V AC Input 400…480V AC Input 600V AC Input IP66 IP66 IP66 ND (HD) ND (HD) Filtered Filtered (4X/12) Filtered Filtered (4X/12)

  • Page 11: Step 3 Wire The Drive - Wire Recommendations

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Step 3 Wire the Drive – Wire Recommendations Min. Insulation Type Wire Type(s) Description Rating • Four tinned copper Power Standard 600V, 90 °C (194 °F) conductors with XLPE XHHW2/RHW-2 (1)(2) insulation. Anixter •...

  • Page 12: Terminal Block Specifications

    Modulated (PWM) AC Drives, publication DRIVES-IN001. Single-Phase Input Power The PowerFlex 70 drive is typically used with a three-phase input supply. The drive has been listed by U.L. to operate on single-phase input power. Single-phase operation provides 50% of the three-phase rated current.
  • Page 13 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Figure 1 Frame A, B, C, D Power Terminal Block and DC Bus Test Points Figure 2 Frame E Power Terminal Block +DC –DC BR1 BR2 Terminal Description Notes R (L1) 3-Phase AC Line Input Power S (L2) For 1-Phase Input, connect to any two terminals.

  • Page 14: Power & Ground Wiring

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Power & Ground Wiring R (L1) U (T1) S (L2) V (T2) T (L3) W (T3) SHLD Drive, Fuse & Circuit Breaker Ratings The tables on the following pages provide drive ratings (including continuous, 1 minute and 3 second) and recommended AC line input fuse and circuit breaker information.
  • Page 15 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Publication 20A-IN009C-EN-P...
  • Page 16 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Publication 20A-IN009C-EN-P...
  • Page 17 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Publication 20A-IN009C-EN-P...
  • Page 18 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Publication 20A-IN009C-EN-P...
  • Page 19 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Publication 20A-IN009C-EN-P...
  • Page 20 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Publication 20A-IN009C-EN-P...

  • Page 21: Disconnecting Movs And Common Mode Capacitors

    R/L1 S/L2 T/L3 DC– Jumper-Wire Jumper-Wire Important: All PowerFlex 70 240, 480 & 600V AC input drives are shipped without the DC bus common mode capacitors referenced to ground. Specific drive catalog numbers are listed below: Voltage Cat. No. 20AB…...
  • Page 22 Jumper Installation, Removal and Storage PowerFlex 70 drives utilize plug-in style jumpers. Most drives will have a jumper storage area inside the front cover. Extra jumpers or jumpers that have been removed should be stored in this location for use at a later time.
  • Page 23 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions In some cases a protective cover may be present over the jumper pins that extend from the board. If present, simply remove the protective cover, install (or remove) jumper and replace cover. Drive Identification Refer to the drive nameplate and locate the “Voltage Code,”...
  • Page 24 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Factory Default Jumper Settings DC Bus Common MOV/Input Filter Caps Mode Caps Power Source Type JP2/JP3 JP5/JP6 Important: The Internal EMC Filter Installed Not Installed (input filter) is a factory installed option on Frame B drives.
  • Page 25 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Factory Default Jumper Settings DC Bus Common MOV/Input Filter Caps Mode Caps Power Source Type JP2/JP3 JP3A/JP3B Solid Ground Installed Not Installed Jumpers should be installed at both locations (JP2/JP3 and JP3A/JP3B). JP2/JP3 JP3A/JP3B Installed...
  • Page 26 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Factory Default Jumper Settings DC Bus Common MOV/Input Filter Caps Mode Caps Power Source Type JP1/JP2 JP3/JP4 Solid Ground Installed Not Installed Jumpers should be installed at both locations (JP1/JP2 and JP3/JP4). JP1/JP2 JP3/JP4 Installed...

  • Page 27: I/O Wiring

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Step 4 I/O Wiring Important points to remember about I/O wiring: • Use copper wire only. Wire gauge requirements and recommendations are based on 75 °C. Do not reduce wire gauge when using higher temperature wire. •...
  • Page 28 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Table J I/O Terminal Designations – Standard and Enhanced Control No. Signal Description Digital In 1 Stop – CF 11.2 mA @ 24V DC 361 - (CF = Clear 19.2V minimum on state Fault) 3.2V maximum off state Digital In 2...

  • Page 29: I/O Terminal Positions

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions I/O Terminal Positions I/O Wiring Examples Input/Output Connection Example Required Parameter Settings Potentiometer Select Speed Reference source: Unipolar Speed Param. 090 = 2 “Analog In 2” Reference Adjust Scaling: 10k Ohm Pot. Param.
  • Page 30 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Input/Output Connection Example Required Parameter Settings 3 Wire Control Internal Supply Use factory default parameter settings. Digital Input 1: Stop Param. 361 = 4 “Stop – CF” Digital Input 2: Start Param. 362 = 5 “Start” 3 Wire Control External Supply...

  • Page 31: Hardware Enable Circuitry (Enhanced Control Only)

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Hardware Enable Circuitry (Enhanced Control Only) By default, the user can program a digital input as an Enable input. The status of this input is interpreted by drive software. If the application requires the drive to be disabled without software interpretation, a hardware enable configuration can be utilized.

  • Page 32: Safe Off Board Option (Enhanced Control Only)

    For detailed information on installing and wiring a safety relay system, refer to the DriveGuard Safe-Off Option (Series B) for PowerFlex 40P and PowerFlex 70 AC Drives User Manual, publication PFLEX-UM003. Important:If the Safe-Off board is removed from the drive, pins 3 and 4 of the Safe-Off Connector must be jumpered for the drive to run.

  • Page 33: Encoder Interface Option (Enhanced Control Only)

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Encoder Interface Option (Enhanced Control Only) The optional PowerFlex Encoder Interface can source 5 or 12 volt power and accept 5 or 12 volt single ended differential inputs. Factory default setting is 12 volts. Receive Voltage = 12V 20A-ENC-1...

  • Page 34: Step 5

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Step 5 Start-Up Check List • This check list supports the Basic Start-Up menu option. See page 39 for information on other start-up routines. • A Human Interface Module (HIM) is required to run the Basic Start-Up routine.

  • Page 35: Information About Start-Up Motor Tests

    If the STS LED is not flashing green at this point, refer to Drive Status Indicators on page 6. When prompted, select a display language. The PowerFlex 70 Start-Up Screen will then display. 7. Press the Enter key to display the Start-Up Menu.

  • Page 36: Appendix

    Deutsch? Português? Nederlands? Not Selected Main Menu: Diagnostics Parameter Device Select Memory Storage Start-Up Preferences PowerFlex 70 Start-Up Startup consists of several steps to configure a drive for basic applications. PowerFlex 70 Start-Up Make a selection 1. SMART 2. Basic 3.

  • Page 37: Human Interface Module (Him) Overview

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Human Interface Module (HIM) Overview LCD Display Elements Display Description Direction⎥ Drive Status⎥ Alarm⎥ Auto/Man⎥ Information F-> Power Loss Auto Commanded or Output Frequency Main Menu: Diagnostics Programming / Monitoring / Troubleshooting Parameter Device Select Human Interface Module (HIM) Key Functions...
  • Page 38 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Human Interface Module (HIM) Main Menu Main Menu Screen Menu Selections Main Menu: F-> Power Loss Auto Diagnostics Parameter Main Menu: Device Select Diagnostics Memory Storage Parameter Start-Up Device Select Preferences ALT Functions To use an ALT function, start at the Main Menu and press the ALT key, release it, then press the programming key associated with one of the following functions:...
  • Page 39 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Start-Up Routines The PowerFlex 70 is designed so that start up is simple and efficient. If you have an LCD HIM, two methods are provided, allowing the user to select the desired level needed for the application.
  • Page 40 Running S.M.A.R.T. Start During a Start Up, the majority of applications require changes to only a few parameters. The LCD HIM on a PowerFlex 70 drive offers S.M.A.R.T. start, which displays the most commonly changed parameters. With these parameters, you can set the following functions:...

  • Page 41: Drive Status Indicators

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Drive Status Indicators Name Color State Description Green Flashing Drive ready, but not running and no faults are present. Steady Drive running, no faults are present. Yellow Flashing, An inhibit condition exists, the drive cannot be started. Drive Stopped Check parameter 214 [Start Inhibits].

  • Page 42: Common I/O Programming Changes

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Common I/O Programming Changes Your application needs may require changing parameters from their factory default settings. Speed Reference A Change Speed Reference A from Analog In 2 to Analog In 1 to connect an external potentiometer.

  • Page 43: Troubleshooting - Abbreviated Fault & Alarm Listing

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Troubleshooting – Abbreviated Fault & Alarm Listing For a complete listing of Faults and Alarms, refer to the PowerFlex 70 User Manual, publication 20A-UM001. Fault Description Action Auxiliary Input Auxiliary input interlock is open.
  • Page 44 “Analog In 2” must be reprogrammed (such as parameters 90, 117, 128 and 179). Refer to the Auto/Manual Examples section of the PowerFlex 70 User Manual, publication 20A-UM001. To correct: • Verify/reprogram the parameters that reference an analog input •...

  • Page 45: Common Symptoms And Corrective Actions

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Common Symptoms and Corrective Actions Drive does not Start from Start or Run Inputs wired to the terminal block. Cause(s) Indication Corrective Action Drive is Faulted Flashing red Clear fault. • Press Stop status light •...
  • Page 46 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Drive does not respond to changes in speed command. Cause(s) Indication Corrective Action No value is coming from the source LCD HIM 1. If the source is an analog input, check wiring of the command.

  • Page 47: Manually Clearing Faults

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Manually Clearing Faults Step Key(s) 1. Press Esc to acknowledge the fault. The fault information will be removed so that you can use the Human Interface Module (HIM). 2. Address the condition that caused the fault. The cause must be corrected before the fault can be cleared.

  • Page 48: Parameter List

    PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Parameter List Number Parameter Name Group Number Parameter Name Group Output Freq Metering Start/Acc Boost* Volts per Hertz Commanded Freq Metering Run Boost* Volts per Hertz Output Current Metering Break Voltage* Volts per Hertz Torque Current Metering Break Frequency*...
  • Page 49 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Number Parameter Name Group Number Parameter Name Group Current Lmt Sel Load Limits Dyn UsrSet Sel Drive memory Current Lmt Val Load Limits Dyn UserSet Actv Drive Memory Current Lmt Gain Load Limits 209, 210 Drive Status 1, 2 Diagnostics...
  • Page 50 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Number Parameter Name Group Number Parameter Name Group MOP Owner Masks & Owners 476, 482 ScaleX In Value Scaled Blocks Local Owner Masks & Owners 477, 483 ScaleX In Hi Scaled Blocks DPI Ref Select Comm Control 478, 484...
  • Page 51 PowerFlex® 70 Adjustable Frequency AC Drive Installation Instructions Notes: Publication 20A-IN009C-EN-P...
  • Page 52 *PN-40059* PN-40059 www.rockwellautomation.com Power, Control and Information Solutions Headquarters Americas: Rockwell Automation, 1201 South Second Street, Milwaukee, WI 53204 USA, Tel: (1) 414.382.2000, Fax: (1) 414.382.4444 Europe/Middle East/Africa: Rockwell Automation, Vorstlaan/Boulevard du Souverain 36, 1170 Brussels, Belgium, Tel: (32) 2 663 0600, Fax: (32) 2 663 0640 Asia Pacific: Rockwell Automation, Level 14, Core F, Cyberport 3, 100 Cyberport Road, Hong Kong, Tel: (852) 2887 4788, Fax: (852) 2508 1846 Publication 20A-IN009C-EN-P –...

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