Baldor FPX A05T Installation instructions

Flex+Drive
Servo Control
SERVO DRIVE
Installation & Operating Manual
2/03 MN1276

Table of Contents
Table of Contents iMN1276
Section 1
General Information 1-1.............................................................
CE Compliance 1-1..............................................................
Limited Warranty 1-1.............................................................
Product Notice 1-2...............................................................
Safety Notice 1-2................................................................
Section 2
Product Overview 2-1...............................................................
Section 3
Receiving and Installation 3-1.......................................................
Receiving & Inspection 3-1.......................................................
Location Considerations 3-1......................................................
Mechanical Installation 3-1........................................................
Electrical Installation 3-2..........................................................
System Grounding 3-2.......................................................
Power Disconnect 3-4.......................................................
Protection Devices 3-4.......................................................
X1 Power Connections 3-5...................................................
X1 Motor Connections 3-10....................................................
M-Contactor 3-10............................................................
Motor Thermostat 3-11........................................................
X1 Dynamic Brake Resistor 3-11...............................................
X1 +24VDC Logic Supply 3-12.................................................
X3 Control Inputs & Digital I/O Connections 3-12.................................
Factory Installed Settings 3-15.................................................
Move to Buffer 1 Position 3-15.................................................
X6 RS232 / 485 Connections 3-17..............................................
X7 Simulated Encoder Output 3-20.............................................
X8 Resolver Feedback 3-21...................................................
X9 Encoder w/Hall Tracks 3-22.................................................
Section 4
Switch Setting and Start-Up 4-1......................................................
Switch AS1 Settings 4-1..........................................................
Start-Up Procedure 4-3...........................................................
Power Off Checks 4-3.......................................................
Power On Checks 4-3.......................................................

ii Table of Contents MN1276
Section 5
Operation 5-1.......................................................................
Installing Software on your PC 5-1.................................................
Minimum system requirements 5-1............................................
Installation 5-1..............................................................
Host Ccommunications Setup 5-1..................................................
UsingTheSetupWizard 5-3......................................................
Set up Software 5-5..............................................................
Motor 5-6..................................................................
Control 5-6.................................................................
Operating Mode 5-7.........................................................
Current Parameter 5-8.......................................................
Velocity Parameter 5-8.......................................................
Positioning 5-9..................................................................
Software Triggered 5-9.......................................................
Hardware Triggered 5-9......................................................
Initialize Buffers 5-9.........................................................
Home 5-10......................................................................
Limit Switches 5-10...............................................................
Drift 5-11....................................................................
Autotune 5-11...............................................................
Main Menu Choice Descriptions 5-12................................................
File 5-12....................................................................
Edit 5-12....................................................................
Setup 5-12..................................................................
Tuning 5-13.................................................................
Watch 5-13..................................................................
Functions 5-13...............................................................
Motion 5-13.................................................................
Terminal 5-13................................................................
Windows 5-13...............................................................
PLC Program 5-14................................................................
Section 6
Troubleshooting 6-1................................................................

Table of Contents iii
MN1276
Section 7
Specifications & Product Data 7-1....................................................
Identification 7-1.................................................................
Specifications 7-2...............................................................
24VDC Logic Power Input 7-4.................................................
Velocity Control 7-4..........................................................
Resolver Feedback 7-4......................................................
Simulated Encoder Output 7-4................................................
Encoder Input 7-5...........................................................
Serial Interface 7-5..........................................................
Optional Interface 7-5........................................................
Regeneration 7-5...........................................................
Dimensions 7-6.................................................................
Section 8
CE Guidelines 8-1...................................................................
CE Declaration of Conformity 8-1..................................................
EMC -- Conformity and CE -- Marking 8-1...........................................
EMC Installation Instructions 8-3.................................................
Section 9
Accessories and Options 9-1........................................................
Cables 9-1......................................................................
Connectors 9-1..................................................................
EMC AC Mains Filter 9-2.........................................................
Regeneration Resistor 9-4........................................................
CAN Bus 9-5....................................................................
Getting Started with CAN_OPEN 9-7...............................................
Identifiers and object list 9-10......................................................
Appendix A
Manual Tuning A-1..................................................................
Motor A-2.......................................................................
Control A-2.....................................................................
Operating Mode A-3.............................................................
Current Parameter A-4...........................................................
Velocity Parameter A-4...........................................................
Drift A-5........................................................................
Manual Tuning A-5...............................................................
Plotting of Move A-9.............................................................
Pulse Follower Applications A-10...................................................
Appendix B
Command Set B-1...................................................................

iv Table of Contents MN1276

Section 1
General Information
General Information 1-1MN1276
Copyright Baldor !1999. All rights reserved.
This manual is copyrighted and all rights are reserved. This document may not, in
whole or in part, be copied or reproduced in any form without the prior written
consent of Baldor.
Baldor makes no representations or warranties with respect to the contents hereof
and specifically disclaims any implied warranties of fitness for any particular
purpose. The information in this document is subject to change without notice.
Baldor assumes no responsibility for any errors that may appear in this document.
Microsoft and MS--DOS are registered trademarks, and Windows is a trademark of
Microsoft Corporation.
UL and cUL are registered trademarks of Underwriters Laboratories.
CE Compliance A custom unit may be required, contact Baldor. Compliance to Directive
89/336/EEC is the responsibility of the system integrator. A control, motor and all
system components must have proper shielding, grounding, and filtering as
described in MN1383. Please refer to MN1383 for installation techniques for CE
compliance. For additional information, refer to Sections 3 and 8 of this manual.
Limited Warranty
For a period of two (2) years from the date of original purchase, BALDOR will repair or
replace without charge controls and accessories which our examination proves to be
defective in material or workmanship. This warranty is valid if the unit has not been
tampered with by unauthorized persons, misused, abused, or improperly installed and
hasbeenusedinaccordancewiththeinstructionsand/orratings supplied. Thiswarranty
is in lieu of any other warranty or guarantee expressed or implied. BALDOR shall not be
held responsible for any expense (including installation and removal), inconvenience, or
consequential damage, including injury to any person or property caused by items ofour
manufacture or sale. (Some states do not allow exclusion or limitation of incidental or
consequentialdamages,sotheaboveexclusionmaynotapply.) Inanyevent,BALDOR’s
total liability, under all circumstances, shall not exceed the full purchase price of the
control. Claims for purchase price refunds, repairs, or replacements must be referred to
BALDOR with all pertinent data as to the defect, the date purchased, the taskperformed
bythecontrol,andtheproblemencountered. Noliabilityisassumedforexpendableitems
such as fuses.
Goods may be returned only with written notification including a BALDOR Return
Authorization Number and any return shipments must be prepaid.

1-2 General Information MN1276
Product Notice Intended use:
These drives are intended for use in stationary ground based applications in
industrial power installations according to the standards EN60204 and VDE0160.
They are designed for machine applications that require variable speed controlled
three phase brushless AC motors.
These drives are not intended for use in applications such as:
-- Home appliances
-- Medical instrumentation
-- Mobile vehicles
-- Ships
-- Airplanes
Unless otherwise specified, this drive is intended for installation in a suitable
enclosure. The enclosure must protect the control from exposure to excessive or
corrosive moisture, dust and dirt or abnormal ambient temperatures. The exact
operating specifications are found in Section 7 of this manual.
The installation, connection and control of drives is a skilled operation,
disassembly or repair must not be attempted.
In the event that a control fails to operate correctly, contact the place of purchase
for return instructions.
Safety Notice:This equipment contains high voltages. Electrical shock can cause serious or fatal
injury. Only qualified personnel should attempt the start--up procedure or
troubleshoot this equipment.
This equipment may be connected to other machines that have rotating parts or
parts that are driven by this equipment. Improper use can cause serious or fatal
injury. Only qualified personnel should attempt the start--up procedure or
troubleshoot this equipment.
-- System documentation must be available at all times.
-- Keep non-qualified personnel at a safe distance from this equipment.
-- Only qualified personnel familiar with the safe installation, operation and
maintenance of this device should attempt start-up or operating
procedures.
-- Always remove power before making or removing any connections to
this control.
PRECAUTIONS: Classifications of cautionary statements.
WARNING: Indicates a potentially hazardous situation which, if not avoided,
could result in injury or death.
Caution: Indicates a potentially hazardous situation which, if not avoided,
could result in damage to property.

General Information 1-3
MN1276
PRECAUTIONS:
WARNING: Do not touch any circuit board, power device or electrical
connection before you first ensure that power has been
disconnected and there is no high voltage present from this
equipment or other equipment to which it is connected.
Electrical shock can cause serious or fatal injury.
WARNING: Be sure that you are completely familiar with the safe operation
of this equipment. This equipment may be connected to other
machines that have rotating parts or parts that are controlled by
this equipment. Improper use can cause serious or fatal injury.
WARNING: Be sure all wiring complies with the National Electrical Code and
all regional and local codes or CE Compliance. Improper wiring
may cause a hazardous condition.
WARNING: Be sure the system is properly grounded before applying power.
Do not apply AC power before you ensure that grounds are
connected. Electrical shock can cause serious or fatal injury.
WARNING: Do not remove cover for at least five (5) minutes after AC power
is disconnected to allow capacitors to discharge. Electrical
shock can cause serious or fatal injury.
WARNING: Improper operation of control may cause violent motion of the
motor shaft and driven equipment. Be certain that unexpected
motor shaft movement will not cause injury to personnel or
damage to equipment. Peak torque of several times the rated
motor torque can occur during control failure.
WARNING: Motor circuit may have high voltage present whenever AC power
is applied, even when motor is not rotating. Electrical shock can
cause serious or fatal injury.
WARNING: If a motor is driven mechanically, it may generate hazardous
voltages that are conducted to its power input terminals. The
enclosure must be grounded to prevent a possible shock hazard.
WARNING: When operating a motor with no load coupled to its shaft,
remove the shaft key to prevent injury if it were to fly out when
the shaft rotates.
WARNING: The motor shaft will rotate during the autotune procedure. Be
certain that unexpected motor shaft movement will not cause
injury to personnel or damage to equipment.
WARNING: A DB Resistor may generate enough heat to ignite combustible
materials. To avoid fire hazard, keep all combustible materials
and flammable vapors away from brake resistors.
WARNING: The user must provide an external hard-wired emergency stop
circuit to disable the control in the event of an emergency.
Caution: To prevent equipment damage, be certain that the input power has
correctly sized protective devices installed as well as a power disconnect.
Continued on next page.

1-4 General Information MN1276
Caution: Suitable for use on a circuit capable of delivering not more than the RMS
symmetrical short circuit amperes listed here at rated voltage.
Horsepower RMS Symmetrical Amperes
1--50 5,000
Caution: Avoid locating control immediately above or beside heat generating
equipment, or directly below water or steam pipes.
Caution: Avoid locating control in the vicinity of corrosive substances or vapors,
metal particles and dust.
Caution: For UL installations, do not connect any resolver cable shields to the
motor frame. At a minimum, resolver signal integrity will be compromised
and damage to the control may result.
For CE installations, refer to CE guidelines stated in Sections 3 and 8 of
this manual.
Caution: Do not connect AC power to the control terminals U, V and W. Connecting
AC power to these terminals may result in damage to the control.
Caution: Baldor recommends not using “Grounded Leg Delta” transformer power
leads that may create ground loops and degrade system performance.
Instead, we recommend using a four wire Wye.
Caution: Logic signals are interruptible signals; these signals are removed when
power is removed from the drive.
Caution: Controls are intended to be connected to a permanent main power source,
not a portable power source. Suitable fusing and circuit protection devices
are required.
Caution: The safe integration of the drive into a machine system is the
responsibility of the machine designer. Be sure to comply with the local
safety requirements at the place where the machine is to be used. In
Europe this is the Machinery Directive, the ElectroMagnetic Compatibility
DirectiveandtheLowVoltageDirective.IntheUnitedStatesthisisthe
National Electrical code and local codes.
Caution: Controls must be installed inside an electrical cabinet that provides
environmental control and protection. Installation information for the drive
is provided in this manual. Motors and controlling devices that connect to
the drive should have specifications compatible to the drive.
Caution: Violent jamming (stopping) of the motor shaft during operation may
damage the motor and control.
Caution: Do not tin (solder) exposed wires. Solder contracts over time and may
cause loose connections.
Caution: Electrical components can be damaged by static electricity. Use ESD
(electro-static discharge) procedures when handling this control.
Caution: Ensure that resolver or encoder wires are properly connected. Incorrect
installation may result in improper rotation or incorrect commutation.
Caution: The holes in the top and bottom of the enclosure are for cable clamps. Be
sure to use an M4 bolt 12mm in length. Longer bolts may short circuit the
electrical components inside the control.

Section 2
Product Overview
Product Overview 2-1MN1276
Overview The Flex+Drive product is designed to serve the needs of machine designers and
manufacturers. Baldor products have both UL and CE approvals. The Flex+Drive
is a “flexible” versatile compact control for brushless servo motors. This digital
servo control can be tailored to suit many applications. It can accept 0--10VDC
input, standard "10VDC input, current loop input, electronic handwheel input or 15
preset point to point moves.
Some flexible options are CAN bus interface (for resolver feedback only), internal
or external regen, or with customer provided 24VDC to maintain logic power.
The Flex+Drive can be integrated with Baldors’ motion controllers or to any
industry standard motion controller.
Motors Baldor servo controls are compatible with many motors from Baldor and other
manufacturers. Motor parameters are provided with the PC software making the
setup easy. Baldor compatible motors include:
SBSM--A--Series motors
SBSM--B--Series motors
SBSM--F--Series motors
SBSM--N--Series motors
Refer to the Speed/Torque curves in the BR1202 catalog or contact your local
Baldor distributor or sales representative for assistance with motor sizing and
compatibility. Custom motors or motors not manufactured by Baldor may be
used. Please contact your local Baldor distributor or sales representative for
assistance.
Command Source
In the analog mode (current or velocity), the control requires a variable 0-10VDC
or "10VDC external analog signal. Suitable sources can be a PLC or motion
controller.
Positioning Mode
In the positioning mode, up to 15 preset repeatable positions (moves) may be
defined in software. These moves may either be incremental, absolute or mixed.
A specific “preset” position is selected using the switch inputs (machine inputs
1--4) and a “trigger” input activates the move. A home position could also be set if
desired.
Serial Communications Interface
A serial port allows external communication. This means that the Flex+Drive can
interface to a PC (for configuration and control) or to other user--supplied
equipment such as:
SHost computers
SPLC’s
SPC’s
SMotion controllers
The serial communication interface supports:
SRS232 and the four wire RS--485 communication standards
SBaud rate: 9600

2-2 Product Overview MN1276
Control Inputs Opto isolated inputs are single ended, user selectable and active high or low:
Enable Machine Input 1
Quit Machine Input 2
Fault Reset Machine Input 3
Home Flag Machine Input 4
Trigger
Control Outputs
One normally closed relay contact provides a dedicated “Drive Ready” output.
Two opto isolated outputs are single ended, active low and are current sinking.
Either output can be assigned to one of the following:
In Position Machine Input 1
CW Warning Machine Input 2
CCW Warning Machine Input 3
Following Error Flag Machine Input 4
Following Error Warning Drive Over Temperature
I2t Warning
Simulated Encoder Output
Resolver Feedback
The resolver feedback signal is converted to PPR (pulses per revolution) by a
Resolver to Digital Converter. A position controller uses position feedback
The resolution of the simulated encoder output is software controlled with the
following available resolutions:
512 PPR, 1024 PPR, 2048 PPR or 4096 PPR
Note: For speeds above 6000 RPM, resolution is limited to 1024PPR maximum.
Encoder Feedback
When encoder feedback is used, the encoder input signal is buffered and provided
at the simulated encoder output.

Section 3
Receiving and Installation
Receiving & Installation 3-1MN1276
Receiving & Inspection Baldor Controls are thoroughly tested at the factory and carefully
packaged for shipment. When you receive your control, there are several things
you should do immediately.
1. Observe the condition of the shipping container and report any damage
immediately to the commercial carrier that delivered your control.
2. Remove the control from the shipping container and remove all packing
materials. The container and packing materials may be retained for
future shipment.
3. Verify that the part number of the control you received is the same as the
part number listed on your purchase order.
4. Inspect the control for external physical damage that may have been
sustained during shipment and report any damage immediately to the
commercial carrier that delivered your control.
5. If the control is to be stored for several weeks before use, be sure that it
is stored in a location that conforms to published storage humidity and
temperature specifications stated in this manual.
Location Considerations The location of the control is important. Installation should be in an area
that is protected from direct sunlight, corrosives, harmful gases or liquids, dust,
metallic particles, and vibration. Exposure to these can reduce the operating life
and degrade performance of the control.
Several other factors should be carefully evaluated when selecting a location for
installation:
1. For effective cooling and maintenance, the control should be mounted
on a smooth, non-flammable vertical surface.
2. At least 0.6 inches (15mm) top and bottom clearance must be provided
for air flow. At least 0.4 inches (10mm) clearance is required between
controls (each side).
3. Altitude derating. Up to 3300 feet (1000 meters) no derating required.
Derate the continuous and peak output current by 1.1% for each 330
feet (100 meters) above 3300 feet.
4. Temperature derating.From0#Cto40#C ambient no derating
required. Above 40#C, derate the continuous and peak output current by
2.5% per #C above 40#C. Maximum ambient is 50#C.
5. The control must be installed where the pollution degree according to
IEC664 shall not exceed 2.
Mechanical Installation
Mount the control to the mounting surface. The control must be securely fastened
to the mounting surface by the control mounting holes. The location of the
mounting holes is shown in Section 7 of this manual.

3-2 Receiving & Installation MN1276
Electrical InstallationAll interconnection wires between the control, AC power source, motor, host
control and any operator interface stations should be in metal conduits. Use listed
closed loop connectors that are of appropriate size for wire gauge being used.
Connectors are to be installed using crimp tool specified by the manufacturer of
the connector. Only class 1 wiring should be used.
System Grounding Baldor controls are designed to be powered from standard single and three
phase lines that are electrically symmetrical with respect to ground. System
grounding is an important step in the overall installation to prevent problems. The
recommended grounding method is shown in Figure 3-1 and 3-3 for UL compliant
systems (Figure 3-2 and 3-4 for CE compliant systems).
Figure 3-1 Recommended System Grounding (3 phase) for UL
AC Main
Supply
Safety
Ground
Driven Earth
Ground Rod
(Plant Ground)
Four Wire
“Wye”
L1
L2
L3
Earth Route all power wires L1, L2, L3 and Earth
(Ground) together in conduit or cable.
Ground per NEC and Local codes.
Note:
Wiring shown for clarity of
grounding method only.
Not representative of actual
terminal block location.
Control
Note: Use shielded cable for control signal wires. Route
control signal wires in conduit. These wires must be
kept separate from power and motor wires.
VL1 L2 L3 U WPE
Figure 3-2 Recommended System Grounding (3 phase) for CE
AC Main
Supply
Four Wire
“Wye”
L1
L2
L3
Route all power wires
L1, L2, L3 and Earth
(Ground) together in
conduit or cable.
Note:
Wiring shown for clarity of
grounding method only.
Not representative of actual
terminal block location.
Control
Note: Use shielded cable for control signal wires. Route
control signal wires in conduit. These wires must be
kept separate from power and motor wires.
Enclosure Backplane (see Section 8)
Motor
GND
All shields
PE
VL1 L2 L3 U WPE
Safety
Ground

Receiving & Installation 3-3
MN1276
Figure 3-3 Recommended System Grounding (1 phase) for UL
AC Main
Supply
Safety
Ground
Driven Earth
Ground Rod
(Plant Ground)
L
N
Earth Route all 3 wires L, N, and Earth
(Ground) together in conduit or cable.
Note:
Wiring shown for clarity of grounding
method only. Not representative of
actual terminal block location.
Control
Ground per NEC and Local codes.
Note: Use shielded cable for control signal wires. Route
control signal wires in conduit. These wires must be
kept separate from power and motor wires.
VLN U W
Figure 3-4 Recommended System Grounding (1 phase) for CE
Route all power wires
together in conduit or
cable.
Note:
Wiring shown for clarity of
grounding method only.
Not representative of actual
terminal block location.
Control
Note: Use shielded cable for control signal wires. Route
control signal wires in conduit. These wires must be
kept separate from power and motor wires.
Enclosure Backplane (see Section 8)
Motor
GND
All shields
AC Main
Supply
Four Wire
“Wye”
L1
L2
L3
Neutral
PE
VLN U W
Safety
Ground

3-4 Receiving & Installation MN1276
System Grounding Continued
Ungrounded Distribution System
With an ungrounded power distribution system it is possible to have a continuous
current path to ground through the MOV devices. To avoid equipment damage, an
isolation transformer with a grounded secondary is recommended. This provides
three phase AC power that is symmetrical with respect to ground.
Input Power Conditioning
Baldor controls are designed for direct connection to standard single and three
phase lines that are electrically symmetrical with respect to ground. Certain power
line conditions must be avoided. An AC line reactor or an isolation transformer
may be required for some power conditions.
$If the feeder or branch circuit that provides power to the control has
permanently connected power factor correction capacitors, an input AC
line reactor or an isolation transformer must be connected between the
power factor correction capacitors and the control.
$If the feeder or branch circuit that provides power to the control has
power factor correction capacitors that are switched on line and off line,
the capacitors must not be switched while the control is connected to the
AC power line. If the capacitors are switched on line while the control is
still connected to the AC power line, additional protection is required.
TVSS (Transient Voltage Surge Suppressor) of the proper rating must be
installed between the AC line reactor or an isolation transformer and the
AC input to the control.
Power Disconnect A power disconnect should be installed between the input power service
and the control for a fail--safe method to disconnect power. The control will remain
in a powered-up condition until all input power is removed from the control and the
internal bus voltage is depleted.
Protection Devices The control must have a suitable input power protection device installed.
Input and output wire size is based on the use of copper conductor wire rated at
75 #C. Table 3-1 and 3-2 describes the wire size to be used for power connections
and the ratings of the protection devices. Use the recommended circuit breaker or
fuse types as follows:
Circuit Breaker: 1 phase, thermal magnetic.
Equal to GE type THQ or TEB for 115 or 230 VAC
3 phase, thermal magnetic.
Equal to GE type THQ or TEB for 230 VAC or
GE type TED for 460 VAC.
Time Delay Fuses: Buss FRN on 230 VAC or
Buss FRS on 460 VAC or equivalent.
Recommended fuse sizes are based on the following:
UL 508C suggests a fuse size of four times the continuous output
current of the control.
Dual element, time delay fuses should be used to avoid nuisance trips
due to inrush current when power is first applied.
For European installations, you may want to consider the following fast acting
fuse: Gould Shawmut Cat. No. ATMR15 for up to 15 amperes.

Receiving & Installation 3-5
MN1276
Table 3-1 Wire Size and Protection Devices (for units with Power Supply)
Catalog Number Incoming Power
g
C
o
n
t
i
n
o
s
I
n
p
t
In
p
ut
W
i
r
e
G
a
u
g
e
Nominal In
p
ut Continuous
O
u
t
p
u
t
Input
B
r
e
a
k
e
r
I
n
p
u
t
Fuse
W
i
re
G
auge
N
o
m
i
n
a
l
I
n
p
u
t
Voltage Output
Amps (RMS) Breaker
(A) Time
Delay (A) AWG (USA) mm2
(Europe)
FP1A02SR-XXXX 115V (1Ô)2.0A 7.5 814 2.5
FP2A02SR-XXXX 230V (3Ô)2.5A 74.5 14 2.5
FP1A02TR-XXXX 115V (1Ô)2.0A 7.5 814 2.5
FP2A02TR-XXXX 230V (1Ô)2.5A 54.5 14 2.5
FP4A02TB-XXXX 400/460V (3Ô)2.5A 7 4 14 2.5
FP1A05SR-XXXX 115V (1Ô)5A 7.5 814 2.5
FP1A05SR-XXXX 230V (3Ô)5A 7 8 14 2.5
FP1A05TR-XXXX 115V (1Ô)5A 7.5 814 2.5
FP2A05TR-XXXX 230V (1Ô)5A 7.5 714 2.5
FP4A05TB-XXXX 400/460V (3Ô)5A 77.5 14 2.5
FP1A07TR-XXXX 115V (1Ô)7.5A 10 10 14 2.5
FP2A07TR-XXXX 230V (1Ô)7.5A 10 10 14 2.5
FP4A07TR-XXXX 400/460V (3Ô)7.5A 15 12 14 2.5
FP1A10SR-XXXX 115V (1Ô)10A 12.5 15 14 2.5
FP2A10SR-XXXX 230V (3Ô)10A 15 15 14 2.5
FP1A15SR-XXXX 115V (1Ô)15A 20 20 12 2.5
FP2A15SR-XXXX 230V (3Ô)15A 20 25 12 2.5
FP4A15TR-XXXX 400/460V (3Ô)15A 20 20 12 2.5
FP4A20TR-XXXX 400/460V (3Ô)20A 30 35 10 5.26
FP4A27TR-XXXX 400/460V (3Ô)27.5A 40 45 10 5.26
Table 3-2 Wire Size (for units without Power Supply)
C
a
t
a
l
o
g
N
u
m
b
e
r
C
o
n
t
i
n
o
s
W
i
r
e
G
a
u
g
e
C
a
t
a
l
og
N
um
b
er
B
u
s
Continuous
W
i
re
G
auge
g
Bus
Voltage
C
o
n
t
i
n
u
o
u
s
Output
Amps AWG
(USA) mm2
(Europe)
FP1A02PO-xxxx 160VDC 2.0A 14 2.5
FP2A02PO-xxxx 300VDC 2.5A 14 2.5
FP1A05PO-xxxx 160VDC 5.0A 14 2.5
FP2A05PO-xxxx 300VDC 5.0A 14 2.5
FP1A10PO-xxxx 160VDC 10.0A 12 2.5
FP2A10PO-xxxx 300VDC 10.0A 12 2.5
FP1A15PO-xxxx 160VDC 15.0A 10 2.5
FP2A15PO-xxxx 300VDC 15.0A 10 2.5
Note: All wire sizes are based on 75#C copper wire. Higher temperature smaller gauge wire may
be used per NEC and local codes. Recommended fuses/breakers are based on 25#C
ambient, maximum continuous control output current and no harmonic current.
X1 Power Connections
Power connections are shown in Figures 3-5 through 3-8.

3-6 Receiving & Installation MN1276
Figure 3-5 Single Phase AC Power Connections (FP1AxxT & FP2AxxT only)
L1 L2
Alternate *
Fuse
Connection Note 1
L1 L2
LN
*Circuit
Breaker
Earth
Note 2
Note 1
Baldor
Control
Notes:
1. See “Protection Devices” described in this section.
2. Metal conduit or shielded cable should be used. Connect
conduits so the use of a Reactor or RC Device does not
interrupt EMI/RFI shielding.
3. Use same gauge wire for Earth ground as is used for L and N.
(VDE (Germany) requires 10mm2minimum). For CE
Compliance, connect to the backplane of the enclosure.
4. Reference EMC wiring in Section 8.
Note 3 & 4
*Components not provided with Control.
For CE Compliance, refer to Section 8 of this manual.
Figure 3-6 Single Phase AC Power Connections (FP1AxxS only)
L1 L2
Alternate *
Fuse
Connection Note 1
L1 L2
PE
*Circuit
Breaker
Earth
Note 2
Note 1
Baldor
Control
Notes:
1. See “Protection Devices” described in this section.
2. Metal conduit or shielded cable should be used. Connect
conduits so the use of a Reactor or RC Device does not
interrupt EMI/RFI shielding.
3. Use same gauge wire for Earth ground as is used for L and N.
(VDE (Germany) requires 10mm2minimum). For CE
Compliance, connect to the backplane of the enclosure.
4. Reference EMC wiring in Section 8.
Note 3 & 4
L1 L2 L3 *Components not provided with Control.
For CE Compliance, refer to Section 8 of this manual.
Note: These Flex+Drive versions are not designed for use with 400/460VAC
connections.

Receiving & Installation 3-7
MN1276
Figure 3-7 3 Phase Power Connections (FP2AxxS & FP4AxxT only)
L1 L2 L3
Alternate *
Fuse
Connection Note 1
L1 L2 L3
L1 L2 L3
*Circuit
Breaker
Earth
*Components not provided with Control.
Note 2
Baldor
Control
Note 1
A1 B1 C1
Notes:
1. See Protection Device description in this section.
2. Metal conduit or shielded cable should be used. Connect
conduitsso the use ofa ReactororRC Devicedoes notinterrupt
EMI/RFI shielding.
3. Use the same gauge wire for Earth as used for L1, L2, L3
connections.
3. Use same gauge wire for Earth ground as is used for L and N.
(VDE (Germany) requires 10mm2minimum). For CE
compliance, connect “PE” to the backplane of the enclosure.
4. Reference EMC wiring in Section 8.
Note 3 & 4
PE
For CE Compliance, refer to Section 8 of this manual.
A shared supply configuration is shown in Figure 3-8. The first drive must have an
internal power supply such as an Option “S” control.
Figure 3-8 Shared Supply Power Connections
Baldor
Option S
Control
R2
R1
VCC-
VCC+
Baldor
Option P
Control
VCC-
VCC+
VCC-
VCC+
Baldor
Option P
Control
VCC-
VCC+
To
Regen
Resistor
VCC-
VCC+

3-8 Receiving & Installation MN1276
Figure 3-9 Connector Locations (Single Phase Controls)
X6 - RS232 / 485
RS232 RS485
1 Reserved 1 TX-
2R
xData 2 TX+
3T
xData 3 RX+
4DTR 4RX-
5 DGND 5 DGND
6DSR 6RTS-
7RTS 7RTS+
8CTS 8CTS+
9+5V 9CTS-
X3 - Control Signals & Digital I/O
1CMD+
2CMD-
3AGND
4 Fault Relay+
5 Fault Relay--
6CIV
7 CREF
8CGND
9 Enable
10 MaI3
11 MaI4
12 Quit
13 Fault Reset
14 Home Flag
15 Trigger
16 MaI1
17 MaI2
18 MaO1
19 MaO2
20 DrOK
X1 - Power Connector
Earth
LACLine
N Neutral
U Motor lead “U”
V Motor lead “V”
W Motor lead “W”
R1 Dynamic Brake
R2 Dynamic Brake
+24V Customer
0V Provided
Dynamic Brake
(Regen Resistor)
Motor
Input Power AS1
1
2
3
4
5
6
7
8
Off/On
Ready
X3
DB On
Encoder In X9RS232 / 485 X6Encoder Out X7Resolver In X8
Monitor
X1
NC
N
L
U
V
W
R1
R2
+24V
0V
FPxAxxxx-xxx3
only ¡
X7 - Simulated Encoder Output
1 CHA 6 CHA--
2 CHB 7 CHB--
3 CHC 8 CHC--
4 Reserved 9 Reserved
5DGND
X8 - Resolver Input
1REF 6REF--
2COS 7COS--
3SIN 8SIN--
4 Reserved 9 Reserved
5AGND
¡Important:
FPxAxxxx-xxx3 only.
A separate 24VDC supply to the “Logic Power” input is required for
operation. An FPxAxxxx-xxx3 control will not operate without 24VDC
on this input.
X9 - Encoder Feedback Option
(only --Exxx versions)
1 CHA+ 9 HALL3+
2 CHB+ 10 HALL2+
3 CHC+ 11 +5VDC
4 HALL1+ 12 N.C.
5 HALL1-- 13 DGND
6 CHA-- 14 HALL3--
7 CHB-- 15 HALL2--
8 CHC--
Note: Reserved means no
connection is required and
no connection should be
made to this terminal. It is
reserved for future use.
Terminal tightening torque is
0.5 lb-in (0.6Nm)
The holes in the top and
bottom of the enclosure
are for cable clamps. Be
sure to use an M4 bolt
12mm in length. Longer
bolts may short circuit the
electrical components
inside the control.

Receiving & Installation 3-9
MN1276
Figure 3-10 Connector Locations (Three Phase Controls)
X6 - RS232 / 485
RS232 RS485
1 Reserved 1 TX-
2R
xData 2 TX+
3T
xData 3 RX+
4DTR 4RX-
5 DGND 5 DGND
6DSR 6RTS-
7RTS 7RTS+
8 CTS 8 CTS+
9 +5V 9 CTS-
X3 - Control Signals & Digital I/O
1CMD+
2CMD-
3AGND
4 Fault Relay+
5 Fault Relay--
6CIV
7 CREF
8CGND
9 Enable
10 MaI3
11 MaI4
12 Quit
13 Fault Reset
14 Home Flag
15 Trigger
16 MaI1
17 MaI2
18 MaO1
19 MaO2
20 DrOK
X1 - Power Connector
PE Earth
L1 Phase 1 Input
L2 Phase 2 Input
L3 Phase 3 Input
U Motor lead “U”
V Motor lead “V”
W Motor lead “W”
R1 Dynamic Brake
R2 Dynamic Brake
+24V Customer
0V Provided
Dynamic Brake
(Regen Resistor)
Motor
Input Power
X7 - Simulated Encoder Output
1 CHA 6 CHA--
2 CHB 7 CHB--
3 CHC 8 CHC--
4 Reserved 9 Reserved
5DGND
¡Important:
FPxAxxxx-xxx3 only.
A separate 24VDC supply to the “Logic Power” input is required for
operation. An FPxAxxxx-xxx3 control will not operate without 24VDC on this input.
FPxAxxxx-xxx3
only ¡
X8 - Resolver Input
1 REF 6 REF--
2 COS 7 COS--
3SIN 8SIN--
4 Reserved 9 Reserved
5AGND
Note: Reserved means no connection is required
and no connection should be made to this
terminal. It is reserved for future use.
X9 - Encoder Feedback Option
(only --Exxx versions)
1 CHA+ 9 HALL3+
2 CHB+ 10 HALL2+
3 CHC+ 11 +5VDC
4 HALL1+ 12 N.C.
5 HALL1-- 13 DGND
6 CHA-- 14 HALL3--
7 CHB-- 15 HALL2--
8 CHC--
Terminal tightening torque is
0.5 lb-in (0.6Nm)
The holes in the top and bottom of the
enclosure are for cable clamps. Be sure
to use an M4 bolt 12mm in length.
Longer bolts may short circuit the
electrical components inside the control.