Catalog Number Explanation. Allen-Bradley PowerFlex 700L Frame 1X Liquid-Cooled Adjustable Frequency AC Drive, PowerFlex 700L Frame 1X
Below you will find brief information for AC Drive PowerFlex 700L Frame 1X. This document provides a detailed guide for installing and performing a basic start-up of your PowerFlex 700L Frame 1X drive. It includes information on mounting, wiring, cooling loop connections, and start-up procedures. You'll also find helpful troubleshooting tips and specifications.
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Step 1
Catalog Number Explanation
Each PowerFlex 700L Frame 1X drive can be identified by its catalog number, which is CNMD180W0ENNNC1. The catalog number is on the shipping label and drive data nameplate. The catalog number includes the drive and any factory-installed options.
Read the Precautions and General Information
Qualified Personnel
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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.
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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+ and
DC– Test Pt. sockets on the drive (see item 9 in
for location). The voltage must be zero.
ATTENTION: Risk of injury or equipment damage exists. DPI or SCANport 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.
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 hardwired stop circuit may be required to remove the AC line to the drive.
An auxiliary braking method may be required.
ATTENTION: Loss of control in suspended load applications can cause personal injury and/or equipment damage. Loads must always be controlled by the drive or a mechanical brake. Parameters
600…611 are designed for lifting/torque proving applications. It is the responsibility of the engineer and/or end user to configure drive parameters, test any lifting functionality and meet safety requirements in accordance with all applicable codes and standards.
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Product Safety
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: This drive contains ESD (Electrostatic Discharge) 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, reference Guarding Against Electrostatic Damage, publication
8000-4.5.2 or any other applicable ESD protection handbook.
PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009
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ATTENTION: An incorrectly applied or installed bypass system can result in component damage or reduction in product life. The most common causes are:
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Wiring AC line to drive output or control terminals.
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Improper bypass or output circuits not approved by Allen-Bradley.
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Output circuits which do not connect directly to the motor.
Contact Allen-Bradley for assistance with application or wiring.
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 “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. However, it can also cause either of the following two conditions to occur.
1. Fast positive changes in input voltage (more than a 10% increase within 6 minutes) can cause uncommanded positive speed changes. However an “OverSpeed Limit” fault (F25) will occur if the speed reaches [Maximum Speed] + [Overspeed Limit], (Parameters 82 and 83). If this condition is unacceptable, action should be taken to 1) limit supply voltages within the specification of the drive and, 2) limit fast positive input voltage changes to less than 10%.
Without taking such actions, if this operation is unacceptable, the “adjust freq” portion of the bus regulator function must be disabled (see Parameters 161 and 162).
2. Actual deceleration times can be longer than commanded deceleration times. However, a “Decel
Inhibit” fault (F24) is generated if the drive stops decelerating altogether. If this condition is unacceptable, the “adjust freq” portion of the bus regulator must be disabled (see Parameters 161 and 162). In addition, installing a properly-sized dynamic brake resistor will provide equal or better performance in most cases.
Important: These faults are not instantaneous. Test results have shown that they can take between 2…12 seconds to occur.
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 Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009
CE Conformity
Compliance with the Low Voltage Directive and Electromagnetic
Compatibility Directive has been demonstrated using harmonized European
Norm (EN) standards published in the Official Journal of the European
Communities. PowerFlex 700L drives, including Frame 1X, comply with the EN standards listed below when installed according to this PowerFlex
700L Frame 1X Liquid-Cooled Adjustable Frequency AC Drive Installation
Instructions.
CE Declarations of Conformity are available online at: www.rockwellautomation.com/products/certification/
Low Voltage Directive (2006/95/EC)
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EN 50178 Electronic equipment for use in power installations
EMC Directive (2004/108/EC)
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EN 61800-3 Adjustable speed elecrical power drive systems – Part 3:
EMC product standard including specific test methods
General Considerations
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For CE compliance, drives must satisfy installation requirements related to both EN 50178 and EN 61800-3 provided in this document.
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PowerFlex 700L AC Drives comply with the EMC requirements of EN
61800-3 when installed according to good EMC practices and the instructions provided in this document. However, many factors can influence the EMC compliance of an entire machine or installation, and compliance of the drive itself does not ensure compliance of all applications.
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PowerFlex 700L drives are not intended to be used on public low-voltage networks which supply domestic premises. Without additional mitigation, radio frequency interference is expected if used on such a network. The installer is responsible to take measures such as supplementary line filters and enclosures to prevent interference, in addition to the installation requirements of this document.
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Requirements for supplementary mitigation related to specific high frequency emission limits are provided in Table 1 .
Table 1 PowerFlex 700L Frame 1X RF Emission Compliance and Installation
Requirements
Standard / Limits
EN 61800-3 Cat. C1
EN 61000-6-3
CISPR11 Group 1 Class B
EN 61800-3 Cat. C2
EN 61000-6-4
CISPR11 Group 1 Class A
EN 61800-3 Cat. C3
I
≤
100 A Limits
Compliance possible with supplementary mitigation
(Consult factory)
More Stringent Limits
Compliance possible with supplementary mitigation
(Consult factory)
Compliant without supplementary EMC line filter for motor cable
≤
5 m (16.4 ft)
Less Stringent Limits
PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009
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The PowerFlex 700L Frame 1X drive generates harmonic current emissions on the AC supply system. When operated on a public network it is the responsibility of the installer or user to ensure that applicable requirements of the distribution network operator have been met.
Consultation with the network operator and Rockwell Automation may be necessary.
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ATTENTION: PowerFlex 700L Frame 1X drives produce DC current in the protective earthing conductor which may reduce the ability of RCDs (residual current-operated protective devices) or
RCMs (residual current-operated monitoring devices) of type A or AC to provide protection for other equipment in the installation.
Installation Requirements Related to EN 50178 and the Low Voltage Directive
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The insulation system of the 480V PowerFlex 700L Frame 1X drive is designed to be CE compliant when connected to either “center-earthed” supply systems or “corner-earthed” supply systems for altitudes up to and including 2000 m (6525 ft).
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When used at altitudes above 2000 m (6525 ft) up to a maximum of
5000 m (16,404 ft), PowerFlex 700L Frame 1X drives may not be powered from a “corner-earthed” supply system in order to maintain compliance with the CE LV Directive.
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The PowerFlex 700L Frame 1X drive must be installed in a pollution degree 1 or 2 environment to be compliant with the CE LV Directive.
Characteristics of the different pollution degree ratings are provided in
Table 2 .
Table 2 Pollution Degree Ratings According to EN 61800-5-1
Pollution
Degree Description
1 No pollution or only dry, non-conductive pollution occurs. The pollution has no influence.
2 Normally, only non-conductive pollution occurs. Occasionally, however, a temporary conductivity caused by condensation is to be expected, when the drive is out of operation.
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Conductive pollution or dry non-conductive pollution occurs, which becomes conductive due to condensation, which is to be expected.
The pollution generates persistent conductivity caused, for example by conductive dust or rain or snow.
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The PowerFlex 700L Frame 1X drive must be installed in a supplementary enclosure to be CE compliant with respect to protection against electrical shock.
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The PowerFlex 700L Frame 1X drive produces touch current in the protective earthing conductor which exceeds 3.5 mA AC and/or 10 mA
DC. The minimum size of the protective earthing (grounding) conductor used in the application must comply with local safety regulations for high protective earthing conductor current equipment.
PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009
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Installation Requirements Related to EN 61800-3 and the EMC Directive
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The drive must be earthed (grounded) as described in these instructions
(see General Grounding Requirements on page 18
).
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Output power wiring to the motor must employ cable with a braided shield providing 75% or greater coverage, or the cables must be housed in metal conduit, or equivalent shielding must be provided. Continuous shielding must be provided from the drive enclosure to the motor enclosure. Both ends of the motor cable shield (or conduit) must terminate with a low-impedance connection to earth. At the drive end of the motor cable, the cable shield must be connected to the motor PE terminal on the drive.
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At the motor end of the motor cable, the cable shield or conduit must terminate in a shielded connector which must be properly installed in an earthed motor wiring box attached to the motor. The motor wiring box cover must be installed and earthed.
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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 must be house in 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.
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Motor cabling must be separated from control and signal wiring wherever possible.
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Motor cable length must not exceed 5 m (16.4 ft) for compliance with radio frequency emission limits for compliance with the C3 limits of
EN 61800-3 for I
≤
100 A. Longer motor cables may be used if compliance with the C3 limits for I
>
100 A is acceptable in the application. Longer motor cables may also be used if a supplementary
EMC line filter is wired between the drive and the power supply.
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The drive must be powered from an earthed supply system such as a TN or TT system and the DC Bus Common Mode Caps (PE-B) and Input
Filter Caps (PE-C) jumpers must be installed as described in Table 7 on page 22 .
PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009
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Component Locations
Figure 1 Frame 1X Drive Component Locations
➎
➍
➓
➌
➍
➒
R
S
T
➊
➑
Back
➋
➍
LEFT SIDE VIEW
➒
➐
FRONT
➏
Item Component
➊
Input Power Terminal Connections
➋
Output Power Terminal Connections
➌
Brake Resistor Connections
➍
PE Grounds
Item Component
➏
Main Control Board
➐
RTD PC Board
➑
Cooling Loop Connections
➒
DC+ and DC- Test Pt. Sockets
➎
Access Point for Common Mode
Capacitor and MOV Connections
➓
Drive Data Nameplate
PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009

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Key features
- Liquid-Cooled
- Adjustable Frequency
- Basic Start-Up Routine
- Cooling Loop Connection
- Wiring Instructions
- Troubleshooting Tips
- CE Compliant