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 available from your
local Rockwell Automation sales office or online at
http://www.rockwellautomation.com/literature)
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 respo
consequential damages resulting from the use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative
pur
poses. 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, circu
its, equipment, or software described in this manual.
Reproduction of the contents of this manual, in whole
permission of Rockwell Automation, Inc. is prohibited.
Throughout this manual, when necessary we use notes
considerations.
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.
describes some important
nsible or liable for indirect or
or in part, without written
to make you aware of safety
Important: Ide
ntifies information that is critical for successful application and
understanding of the product.
ATTENTION: Identifies information about practices or circumstances
that can lead to personal injury or death, property damage, or economic
loss. Attentions help you:
• i
dentify a hazard
void the hazard
• a
• recognize the consequences
Shock Hazard labels may be located on or inside the equipment (e.g.,
drive or motor) to alert people that dangerous voltage may be present.
Burn Hazard labels may be located on or inside the equipment (e.g.,
drive or motor) to alert people that surfaces may be at dangerous
temperatures.
Allen-Bradley, Rockwell Automation, and PowerFlex are registered trademarks of Rockwell Automation, Inc.
DriveExplorer, DriveExecutive, and SCANport are trademarks of Rockwell Automation, Inc.
PLC is a registered trademark of Rockwell Automation, Inc.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Summary of Changes
The information below summarizes the changes to the PowerFlex 4M
User Manual since the July 2008 release.
Manual Updates
Description of New or Updated InformationPage(s)
Minimum Enclosure Volume column and new footnotes added.1-8
Drive, Fuse & Circuit Breaker Ratings topic updated.A-1
Electronic Motor Overload Protection description updated.A-4
The information below summarizes the changes to the PowerFlex 4M
User Manual since the August 2007 release.
Manual Updates
Description of New or Updated InformationPage(s)
Footnote (2) deleted from “EN61800-3 Second Environment” in Table 1.I
Note to stop drive before changing parameter t211 [Anlg In 0-10V Lo]
removed.
New option 13, I/O Control, for parameter t221 [Relay Out Sel] added.3-15
Fault description for F3 corrected.4-3
Corrected Ta bl e B .F by adding the 0.75 kW (1.0 HP) and 1.5 kW (2.0 HP)
ratings for the 22F-RF025-BL EMC line filter.
Description for bits 14, 13, and 12 of register address 8192 corrected.C-4
Information on reading register address 8192 clarified.C-4
Description for bits 6, 7, and 15 of register address 8192 updated.C-4
Information on reading register address 8193 clarified.C-5
Figure C.1, Network Wiring Diagram, updated.C-1
Guidelines on standard RS485 wiring practices added.C-1
, A-2
.1-22
3-14
B-4
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
soc-2
The information below summarizes the changes to the PowerFlex 4M
User Manual since the February 2007 release.
Manual Updates
Description of New or Updated InformationPage(s)
Input description and attention text for Multiple Digital Input Connection
example corrected.
Description for option 21 of parameter t221 [Relay Out Sel] corrected.3-15
Invalid catalog number for L Type Filter deleted.B-4, B-10
Graphic for the “Connecting an RS-485 Network” section correctedD-3
1-18
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Preface
Overview
The purpose of this manual is to provide you with the basic information
needed to install, start-up and troubleshoot the PowerFlex 4M
Adjustable Frequency AC Drive.
For information on…See page…
Who Should Use this Manual?
Reference MaterialsP-1
Manual ConventionsP-2
Drive Frame SizesP-2
General PrecautionsP-3
Catalog Number ExplanationP-4
Who Should Use this Manual?
This manual is intended for qualified personnel.
program and operate Adjustable Frequency AC Drive devices. In
addition, you must have an understanding of the parameter settings and
functions.
P-1
You must be able to
Reference Materials
The following manuals are recommended f
TitlePublicationAvailable Online at …
Wiring and Grounding
Guidelines
Modulated (PWM) AC Drives
Preventive Maintenance of
In
System Equipment
Safety Guidelines for the
Applica
Maintenance of Solid State
Control
A Global Reference Guide for
Read
Guarding Against Electrostatic
Damag
for Pulse Width
dustrial Control and Drive
tion, Installation and
ing Schematic Diagrams
e
DRIVES-IN001…
DRIVES-SB001…
SGI-1.1
0100-2.10
8000-4.5.2
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
or general drive information:
www.rockwellautomation.com/
terature
li
Publication 22F-UM001D-EN-E
P-2Overview
Manual Conventions
• In this manual we refer to the PowerFlex 4M Adjustable Frequency
AC Drive as: drive, PowerFlex 4M or PowerFlex 4M Drive.
arameter numbers and names are shown in this format:
• P
P101 [Motor NP Volts]
• The following words are used throughout the manual to describe an
action:
Wor dMeaning
CanPossible, able to do something
CannotNot possible, not able to do something
MayPermitted, allowed
MustUnavoidable, you must do this
ShallRequired and necessary
ShouldRecommended
Should NotNot Recommended
Name
Number
Group
d = Display Group
P = Basic Program Group
t = Terminal Block Group
C = Communications Group
A = Advanced Program Group
Drive Frame Sizes
Similar PowerFlex 4M drive sizes are
simplify spare parts ordering, dimensioning, etc. A cross-reference of
drive catalog numbers and their respective frame sizes is provided in
Appendix B.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
grouped into frame sizes to
OverviewP-3
!
!
!
!
!
General Precautions
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
terminals on the Power Terminal Block (refer to
Terminal descriptions). The
Darkened LEDs or a darkened LCD display is not an indication that
capacitors have discharged to safe voltage levels.
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: 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 A-B publication 8000-4.5.2, “Guarding Against Electrostatic
Damage” 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.
voltage must be zero.
Chapter 1 Power
ATTENTION: The bus regulator function is extremely useful for
preventing nuisance overvoltage faults resulting from aggressive
decelerations, overhauling loads, and eccentric loads. However, it can
also cause either of the following two conditions to occur.
1. Fast positive changes in input voltage o
can cause uncommanded positive speed changes;
2. Actual deceleration times can
deceleration times.
However, a “Stall Fault” is generated if the drive remains in this state
for 1 minute. If this condition is unacceptable, the bus regulator must be
disabled (see parameter
dynamic brake resistor will provide equal or better performance in most
cases.
A441). In addition, installing a properly sized
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
be longer than commanded
r imbalanced input voltages
Publication 22F-UM001D-EN-E
P-4Overview
Code Vol ta ge Ph.
V120V AC 1
A240V AC 1
B240V AC 3
D480V AC 3
Code Version
3No Brake IGBT
4Standard
Code Interface Module
1Fixed Keypad
Code Enclosure
NPanel Mount - IP 20 (NEMA Type Open)
1-3456-8910111213-14
22F-D8P7N113AA
Drive Dash Voltage Rating Rating Enclosure HIM Emission ClassTypeOptional
Additional accessories, options and adapters are available. See Appendix B
for details.
Catalog Number Explanation
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Chapter 1
!
Installation/Wiring
This chapter provides information on mounting and wiring the
PowerFlex 4M Drive.
For information on…See pageFor information on…See page
Opening the Cover
Mounting Considerations1-2Power Wiring1-9
AC Supply Source Considerations 1-3I/O Wiring
General Grounding Requirements 1-5EMC Instructions1-21
Most start-up difficulties are the result of incorrect wiring. Every
precaution must be taken to assure that the wiring is done as instructed.
All items must be read and understood before the actual installation
begins.
ATTENTION: The following information is merely a guide for proper
installation. Rockwell Automation, Inc. cannot assume responsibility
for the compliance or the 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.
1-1Fuses and Circuit Breakers 1-7
1-13
Recommendations
Opening the Cover
1. Press and hold in the tabs on each side of the cover.
2. Pull the cover out and up to release.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
1-2Installation/Wiring
76.2 mm (3.0 in.)
76.2 mm (3.0 in.)
Closest object that
may obstruct air flow
through the drive
heat sink and chassis
76.2 mm (3.0 in.)
76.2 mm (3.0 in.)
Airflow
See Table 1.B
Mounting Considerations
• Mount the drive upright on a flat, vertical and level surface.
– Install on 35 mm DIN Rail (for frames A and B).
or
– Install with screws.
Table 1.A Screw Mounting Recommendations
Minimum Panel Thickness Screw SizeMounting Torque
1.9 mm (0.0747 in.)M4 (#8-32)1.56-1.96 N-m (14-17 lb.-in.)
• Protect the cooling fan by avoiding dust or metallic particles.
• Do not expose to a corrosive atmosphere.
• Protect from moisture and direct sunlight.
Minimum Mounting Clearances
Refer to Appendix B for mounting dimensions.
Ambient Operating Temperatures
Table 1.B Enclosure and Clearance Requirements
Horizontal Clearance between drives
0 mm and greater-10°C (14°F)40°C (104°F)
25 mm and greater-10°C (14°F)50°C (122°F)
Drive enclosure is rated IP20, NEMA/UL Type Open.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
MinimumMaximum
Ambient Temperature
Installation/Wiring1-3
!
Important:
Tighten screw after
jumper removal.
Storage
• Store within an ambient temperature range of -40° to +85°C.
• Store within a relative humidity range of 0% to 95%,
non-condensing.
• Do not expose to a corrosive atmosphere.
AC Supply Source Considerations
Ungrounded Distribution Systems
ATTENTION: PowerFlex 4M drives contain protective MOVs that
are referenced to ground. These devices must be disconnected if the
drive is installed on an ungrounded or resistive grounded distribution
system.
Disconnecting MOVs
To prevent drive damage, the MOVs connected to ground shall be
disconnected if the drive is installed on an ungrounded distribution
system where the line-to-ground voltages on any phase could exceed
125% of the nominal line-to-line voltage. To disconnect these devices,
remove the jumper shown in the Figures 1.1
1. Turn the screw counterclockwise to loosen.
2. Pull the jumper completely out of the drive chassis.
3. Tighten the screw to keep it in place.
and 1.2.
Figure 1.1 Jumper Location (Frame A shown)
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
1-4Installation/Wiring
Figure 1.2 Phase to Ground MOV Removal
Input Power Conditioning
The drive is suitable for direct connection to input power within the rated
voltage of the drive (see Appendix
input power conditions which may cause component damage or
reduction in product life. If any of the conditions exist, as described in
Table 1.C
Action on the line side of the drive.
Important: Only one device per branch circuit is required. It should be
Table 1.C Input Power Conditions
, install one of the devices listed under the heading Corrective
mounted closest to the branch and sized to handle the total
current of the branch circuit.
AC Input
R/L1
S/L2
T/L3
Jumper
123
Three-Phase
A). Listed in Table 1.C are certain
4
Input Power ConditionCorrective Action
Low Line Impedance (less than 1% line reactance) • Install Line Reactor
Greater than 120 kVA supply transformer
• or Isolation Transformer
Line has power factor correction capacitors
Line has frequent power interruptions
Line has intermittent noise spikes in excess of
6000V (lightning)
Phase to ground voltage exceeds 125% of normal
line to line voltage
Ungrounded distribution system
(1)
Refer to Appendix B for accessory ordering information.
• Remove MOV jumper to ground.
• or Install Isolation Transformer
with grounded secondary if
necessary.
(1)
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Installation/Wiring1-5
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
SHLD
General Grounding Requirements
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.
Figure 1.3 Typical Grounding
Ground Fault Monitoring
If a system ground fault monitor (RCD) is to be used, only Type B
(adjustable) devices should be used to avoid nuisance tripping.
Safety Ground -(PE)
This is the safety ground for the drive that is required by code. One of
these points must be connected to adjacent building steel (girder, joist), a
floor ground rod or bus bar. Grounding points must comply with national
and local industrial safety regulations and/or electrical codes.
Motor Ground
The motor ground must be connected to one of the ground terminals on
the drive.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
1-6Installation/Wiring
Shield Termination - SHLD
Either of the safety ground terminals located on the power terminal
block provides a grounding point for the motor cable shield. The motor cable shield connected to one of these terminals (drive end) should also
be connected to the motor frame (motor end). Use a shield terminating or
EMI clamp to connect the shield to the safety ground terminal. The
conduit box option may be used with a cable clamp for a grounding point
for the cable shield.
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.
RFI Filter Grounding
Using single phase drives with integral filter, or an external filter with
any drive rating, may result in relatively high ground leakage currents.
Therefore, the filter must only be used in installations with grounded
AC supply systems and be permanently installed and solidly
grounded (bonded) to the building power distribution ground. Ensure
that the incoming supply neutral is solidly connected (bonded) to the
same building power distribution ground. Grounding must not rely on
flexible cables and should not include any form of plug or socket that
would permit inadvertent disconnection. Some local codes may require
redundant ground connections. The integrity of all connections should be
periodically checked.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Installation/Wiring1-7
!
Fuses and Circuit Breakers
The PowerFlex 4M does not provide branch short circuit protection. This
product should be installed with either input fuses or an input circuit
breaker. National and local industrial safety regulations and/or electrical
codes may determine additional requirements for these installations.
ATTENTION: To guard against personal injury and/or equipment
damage caused by improper fusing or circuit breaker selection, use only
the recommended line fuses/circuit breakers specified in this section.
Fusing
The PowerFlex 4M has been UL tested and approved for use with input
fuses. The ratings in the table that follows are the maximum
recommended values for use with each drive rating. The devices listed in
this table are provided to serve as a guide.
When using Bulletin 140M or UL489 rated circuit breakers, the
guidelines listed below must be followed in order to meet the NEC
requirements for branch circuit protection.
• Bulletin 140M can be used in single and group motor applications.
• Bulletin 140M can be used up stream from the drive without the
need for fuses.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Recommended Fuse Type: UL Class J, RK1, T or Type BS88; 600V (550V) or equivalent.
The AIC ratings of the Bulletin 140M Motor Protector Circuit Breakers may vary. See Bulletin 140M
Motor Protection Circuit Breakers Application Ratings.
Manual Self-Protected (Type E) Combination Motor Controller, UL listed for 208 Wye or Delta, 240
Wye or Delta, 480Y/277 or 600Y/347. Not UL listed for use on 480V or 600V Delta/Delta, corner
ground, or high-resistance ground systems.
(4)
When using a Manual Self-Protected (Type E) Combination Motor Controller, the drive must be
installed in a ventilated or non-ventilated enclosure with the minimum volume specified in this
column. Application specific thermal considerations may require a larger enclosure.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Installation/Wiring1-9
!
!
Power Wiring
ATTENTION: National Codes and standards (NEC, VDE, BSI, etc.)
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.
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 will help
minimize the possible shock hazard from “cross coupled” power leads.
Motor Cable Types Acceptable for 200-600 Volt Installations
General
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 15 mils (0.4 mm/0.015 in.). Do not route more than
three sets of motor leads in a single conduit to minimize “cross talk”. If
more than three drive/motor connections per conduit are required,
shielded cable must be used.
UL installations in 50°C ambient must use 600V, 75°C or 90°C wire.
UL installations in 40°C ambient should use 600V, 75°C or 90°C wire.
Use copper wire only. Wire gauge requirements and recommendations
are based on 75 degree C. Do not reduce wire gauge when using higher
temperature wire.
Unshielded
THHN, THWN or similar wire is acceptable for drive installation in dry
environments provided adequate free air space and/or conduit fill rates
limits are provided. Do not use THHN or similarly coated wire in wet areas. Any wire chosen must have a minimum insulation thickness of
15 mils and should not have large variations in insulation concentricity.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
1-10Installation/Wiring
Shielded
LocationRating/TypeDescription
Standard
(Option 1)
Standard
(Option 2)
Class I & II;
Division I & II
600V, 75°C or 90°C (167°F
or 194°F) RHH/RHW-2
Belden 29501-29507 or
equivalent
Tray rated 600V, 75°C or
90°C (167°F or 194°F)
RHH/RHW-2
Shawflex 2ACD/3ACD or
equivalent
Tray rated 600V, 75°C or
90°C (167°F or 194°F)
RHH/RHW-2
• Four tinned copper conductors with XLPE insulation
• Foil shield and tinned copper drain wire with 85% braid
coverage
• PVC jacket
• Three tinned copper conductors with XLPE insulation
• 5 mil single helical copper tape (25% overlap min.)
with three bare copper grounds in contact with shield
• PVC jacket
• Three tinned copper conductors with XLPE insulation
• 5 mil single helical copper tape (25% overlap min.)
with three bare copper grounds in contact with shield
• PVC copper grounds on #10 AWG and smaller
Reflected Wave Protection
The drive should be installed as close to the motor as possible.
Installations with long motor cables may require the addition of external
devices to limit voltage reflections at the motor (reflected wave
phenomena). See Table 1.E
The reflected wave data applies to all frequencies 2 to 10 kHz.
For 240V ratings, reflected wave effects do not need to be considered.
Table 1.E Maximum Cable Length Recommendations
Reflected Wave
380-480V RatingsMotor Insulation RatingMotor Cable Only
(1)
Longer cable lengths can be achieved by installing devices on the output of the drive.
Consult factory for recommendations.
for recommendations.
1000 Vp-p15 meters (49 feet)
1200 Vp-p40 meters (131 feet)
1600 Vp-p 170 meters (558 feet)
(1)
Output Disconnect
The drive is intended to be commanded by control input signals that will
start and stop the motor. A device that routinely disconnects then
reapplies output power to the motor for the purpose of starting and
stopping the motor should not be used. If it is necessary to disconnect
power to the motor with the drive outputting power, an auxiliary contact
should be used to simultaneously disable drive control run commands.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Installation/Wiring1-11
Power Terminal Block
The drive utilizes a finger guard over the power wiring terminals.
To remov e:
1. Press in and hold the locking tab.
2. For the finger guard on the top of the drive, slide it down and out.
For the finger guard at the bottom of the drive, slide it up and out.
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 used, the input device must
not exceed one operation per minute or drive damage can occur.
ATTENTION: The drive start/stop 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. When the AC line is removed, there will be a loss of
any inherent regenerative braking effect that might be present - the
motor will coast to a stop. An auxiliary braking method may be
required.
Minimum Wire Size
(1)
Tor qu e
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Installation/Wiring1-13
!
I/O Wiring Recommendations
Important points to remember about I/O wiring:
• Always use copper wire.
• Wire with an insulation rating of 600V or greater is recommended.
• Control and signal wires should be separated from power wires by at
least 0.3 meters (1 foot).
Important: I/O terminals labeled “Common” are
not referenced to the
safety ground (PE) terminal and are designed to greatly
reduce common mode interference.
ATTENTION: Driving the 4-20mA analog input from a voltage
source could cause component damage. Verify proper configuration
prior to applying input signals.
Control Wire Types
Table 1.G Recommended Control and Signal Wire
Wire Type(s)DescriptionMinimum
2
Belden 8760/9460
(or equiv.)
Belden 8770
(or equiv.)
(1)
If the wires are short and contained within a cabinet which has no sensitive circuits,
the use of shielded wire may not be necessary, but is always recommended.
Maximum/minimum sizes that the terminal block will accept - these are not
recommendations.
(1)
Minimum Wire Size
(1)
Torque
Maximum Control Wire Recommendations
Do not exceed control wiring length of 30 meters (100 feet). Control
signal cable length is highly dependent on electrical environment and
installation practices. To improve noise immunity, the I/O terminal block
Common must be connected to ground terminal/protective earth. If using
the RS485 (DSI) port, I/O Terminal 16 should also be connected to
ground terminal/protective earth.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
1-14Installation/Wiring
Potentiometer
must be
1-10k ohm
2 Watt Min.
30V DC 125V AC 240V AC
Resistive 3.0A3.0A3.0A
Inductive 0.5A0.5A0.5A
(1)
Important: I/O Terminal 01 is always a coast to stop input except
when P106 [Start Source] is set to “3-Wire” control. In three wire
control, I/O Terminal 01 is controlled by P107 [Stop Mode]. All other
stop sources are controlled by P107 [Stop Mode].
Important: The drive is shipped with a ju mper installed between I/O
Terminals 01 and 11. Remove this jumper when using I/O Terminal
01 as a stop or enable input.
(2)
Two wire control shown. For three wire control use a momentary
input on I/O Terminal 02 to command a start. Use a
maintained input for I/O Terminal 03 to change direction.
P106
[Start Source]
Stop
I/O Terminal 01
Stop
KeypadPer P107Coast
3-Wir ePer P 107Per P107
2-WirePer P107Coast
RS485 PortPer P107Coast
Figure 1.5 Control Wiring Block Diagram
SRCSNK
Relay N.O.
Relay Common
Relay N.C.
R1
R2
R3
R1 R2 R3
No. SignalDefaultDescriptionParam.
R1 Relay N.O.FaultNormally open contact for output relay.t221
R2 Relay Common–Common for output relay.
R3 Relay N.C.FaultNormally closed contact for output relay.t221
Sink/Source DIP SwitchSource (SRC)
01Stop
(1)
Coast
02Start/Run FWDNot Active
03Direction/Run REV Not Active
04Digital Common–
Inputs can be wired as Sink (SNK) or Source (SRC) via DIP Switch
setting.
The factory installed jumper or a normally closed input
must be present for the drive to start.
Command comes from the integral keypad by default. To
disable reverse operation, see A095 [Reverse Disable].
For digital inputs. Electronically isol ated with digital inputs
from analog I/O.
05Digital Input 1Preset FreqProgram with t201 [Digital In1 Sel].t201
06Digital Input 2Preset FreqProgram with t202 [Digital In2 Sel].t202
11+24V DC–
Drive supplied power for digital inputs.
Maximum output current is 100mA.
Stop
01
Start/Run FWD
02
Direction/Run REV
03
Digital Common
04
Digital Input 1
05
Digital Input 2
06
+24V
+10V
SNK
SRC
01 02 03 04 05 06
11 12 13 14 15 16
+24V DC
11
+10V DC
12
0-10V In
13
Analog Common
14
4-20mA In
15
RS485 Shield
16
(1)
(1)
SRC Wiring
(2)
Typical
RS485
(DSI)
Typical
SNK Wiring
18
P106
P106, P107
P106
A434
(1)
, P107,
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Installation/Wiring1-15
13
14
+
Common
No. SignalDefaultDescriptionParam.
12+10V DC–
130-10V In
14Analog Common–
154-20mA In
16RS485 (DSI) Shield –
(3)
(3)
Only one analog frequency source may be connected at a time. If more than one reference is connected at the same
time, an undetermined frequency reference will result.
Not Active
(3)
Not Active
Drive supplied power for 0-10V external potentiometer.
Maximum output current is 15mA.
For external 0-10V input supply
(input impedance = 100k ohm) or potentiometer wiper.
For 0-10V In or 4-20mA In. Electronically isolated with
analog inputs from digital I/O.
For external 4-20mA input supply
(input impedance = 250 ohm).
Terminal should be connected to safety ground - PE
when using the RS485 (DSI) communications port.
P108
P108
P108
I/O Wiring Examples
InputConnection Example
Potentiometer
1-10k Ohm Pot.
Recommended
(2 Watt minimum)
Analog Input
0 to +10V, 100k ohm
impedance
4-20 mA, 100 ohm
impedance
[Speed Reference] = 2 “0-10V Input”
P108
Voltage
P108
[Speed Reference] = 2 “0-10V
Input”
12
13
14
Current
P108 [Speed Reference] = 3
“4-20mA Input”
Common
14
15
+
Analog Input, PTC
For Drive Fault
Wire the PTC and External Resistor (typically matched to the PTC Hot
Resistance) to I/O Terminals 12, 13, 14.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
1-18Installation/Wiring
04
Customer Inputs
Optional Ground Connection
02040204020402
!
ATTENTION: Digital inputs on multiple drives should not be
tied together when using SNK (Internal Supply) mode. In SNK
mode, if power is removed from one drive, inadvertent operation
of other drives that share the same I/O Common connection
may occur.
Typical Multiple Drive Connection Examples
InputConnection Example
Multiple Digital
Input Connections
Customer Inputs can
be wired per
External Supply
(SRC) examples on
.
page 1-16
When connecting a single input such as Run, Stop, Reverse or Preset Speeds
to multiple drives, it is important to connect I/O Terminal 04 common together
for all drives. If they are to be tied into another common (such as earth ground
or separate apparatus ground) only one point of the daisy chain of I/O Terminal
04 should be connected.
Multiple Analog
Connections
12 13 1413 1413 1413 14
Remote PotentiometerOptional Ground Connection
When connecting a single potentiometer to multiple drives it is important to
connect I/O Terminal 14 common together for all drives. I/O Terminal 14
common and I/O Terminal 13 (potentiometer wiper) should be daisy-chained to
each drive. All drives must be powered up for the analog signal to be read
correctly.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Installation/Wiring1-19
Jog Input
Enabled and Active:
t201 or t202 = 2
Ye s
Drive will Start and Run at Jog Speed.
Direction comes from
Terminal 03 Dir/Run REV
Local/Remote Input
Enabled and Active:
t201 or t202 = 5
Ye s
Start, Speed and Direction commands
come from Integral Keypad.
Comm Select Input
Enabled and Active:
t201 or t202 = 6
Ye s
Start, Speed and Direction commands
come from RS485 (DSI) port.
P108 [Speed Reference]
= 4 or 5
Ye s
Run as specified by
P108 [Speed Reference].
Start and Direction commands come
from P106 [Start Source].
t201 / t202
Preset Inputs Active
Ye s
Run as specified by
A411-A413 [Preset Freq 1-3].
Start and Direction commands come
from P106 [Start Source].
Run as specified by
P108 [Speed Reference].
Start and Direction commands
come from P106 [Start Source].
No
No
No
No
No
Start and Speed Reference Control
The drive speed command can be obtained from a number of different
sources. The source is normally determined by P108
However, when t201
and the digital input is active, t201
reference commanded by P108
or t202 Digital Inx Sel is set to option 2, 4, 5 or 6,
or t202 will override the speed
[Speed Reference]. See the chart below
for the override priority.
[Speed Reference].
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
1-20Installation/Wiring
Jog Input
Enabled and Active:
t201 or t202 = 2
Ye s
A405 [Jog Accel/Decel] used.
P109 [Accel Time 1]/P110 [Decel Time 1]
are used.
RS485 (DSI) Port
Controls Speed
Active when
A401 [Accel Time 2]/A402 [Decel Time 2]
is selected by RS485 (DSI) port.
Input is programmed
as “Accel 2 & Decel 2”
t201 or t202 = 1
A401 [Accel Time 2]/A402 [Decel Time 2]
is active when input is active.
Speed is controlled
by [Preset Freq x]
t201 or t202 = 4
P109 [Accel Time 1]/P110 [Decel Time 1];
A401 [Accel Time 2]/A402 [Decel Time 2]
determined by the active Preset Frequency.
See A410-A413 [Preset Freq 0-3]
on page 3-21
.
No
No
Ye s
Ye s
Ye s
No
No
Accel/Decel Selection
The selection of Accel/Decel rates can be made through digital inputs,
RS485 (DSI) communications and/or parameters.
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Loading...
+ 88 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.