Baldor NEMA 1 / IP40 User manual

SERIES 5 MICRO INVERTER
NEMA 1 / IP40
Installation and Operation Manual
For Catalog Number - ID5601-EO
6/13 MN785
ADJUSTABLE SPEED DRIVE

2
TABLE OF CONTENTS
SAFETY NOTICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.1 Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.2 Performance Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.3 Protection Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.4 Selectable Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.5 Trimpot Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.6 Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.7 Electrical Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.8 General Performance Specications . . . . . . . . . . . . . . . . . . . 13
2. Quick-Start Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.1 Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.2 AC Line Input Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.3 AC Line Fusing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.4 Ground Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.5 Motor Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.6 Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.7 60Hz and 50Hz Motor Operation . . . . . . . . . . . . . . . . . . . . . 16
2.8 Pilot Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.9 Diagnostic LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.10 Trimpot Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3. Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4. Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.1 AC Line Input Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.1.1 AC Line Fusing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.2 Ground Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.3 Motor Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.4 Run/Fault Relay Connection . . . . . . . . . . . . . . . . . . . . . . . . . 23
5. Important Application Information . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.1 Motor with External Fan Cooling . . . . . . . . . . . . . . . . . . . . . . 25
5.2 Electronic Motor Overload Protection . . . . . . . . . . . . . . . . . . 27
6. Setting Selectable Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1 AC Line Input Voltage (J1) . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.2 Motor Horsepower (J2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.3 Automatic or Manual Start and Reset Selection (J3) . . . . . . 29

3
6.3.1 TCL (Timed Current Limit) . . . . . . . . . . . . . . . . . . . . . . 34
6.3.2 Resetting the Control after TCL . . . . . . . . . . . . . . . . . 34
6.3.3 NTCL (Non-Timed Current Limit) . . . . . . . . . . . . . . . . . 34
6.4 60Hz or 50Hz Motor Operation and Drive Output
Frequency (J4 and J5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.4.1 Setting the Drive for 60Hz or 50Hz Motor
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.4.2 Setting the Drive for Two Times the Rated Motor
RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.5 Run/Fault Output Relay Operation (J6) . . . . . . . . . . . . . . . . . 31
7. Trimpot Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.1 Minimum Speed (MIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.2 Maximum Speed (MAX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.3 Acceleration (ACCEL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.4 Deceleration (DECEL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.5 Slip Compensation (COMP) . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.6 Motor Overload (I2t) with RMS Current Limit (CL) . . . . . . . . . 35
8. Drive Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.1 Start-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.2 Restarting the Drive after a Fault has been Cleared . . . . . . . 37
8.2.1 Drive Set for Automatic Start and Reset (Factory
Setting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.2.2 Drive Set for Manual Start and Reset . . . . . . . . . . . . 38
9. Pilot Light and Diagnostic LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.1 Pilot Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.2 Power On LED (ON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.3 Status LED (ST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.4 Overload LED (OL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
10.1 Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
10.2 Fault Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
10.3 Starting the Drive after an I2t Fault has been Cleared . . . . . . 44
Baldor District Ofces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back
Cover

4
SAFETY NOTICES
WARNING - STATEMENT INDICATES A POTENTIALLY HAZARDOUS SITUATION
WHICH, IF NOT AVOIDED, COULD RESULT IN INJURY OR DEATH.
CAUTION - Statement indicates a potentially hazardous situation which, if not
avoided, could result in damage to property.
Note - Additional information that is not critical to the installation or operation.
WARNING! READ ALL SAFETY NOTICES BEFORE ATTEMPTING TO USE THIS
DRIVE. DISCONNECT MAIN POWER BEFORE MAKING
CONNECTIONS TO THE DRIVE. TO AVOID ELECTRIC SHOCK, BE
SURE TO PROPERLY GROUND THE DRIVE.
WARNING! THIS EQUIPMENT MAY CONTAIN VOLTAGES AS HIGH AS 1000 VOLTS!
ELECTRICAL SHOCK CAN CAUSE SERIOUS OR FATAL INJURY. ONLY
QUALIFIED PERSONNEL SHOULD ATTEMPT THE START-UP
PROCEDURE OR TROUBLESHOOT THIS EQUIPMENT.
WARNING! ELECTRICAL SHOCK CAN CAUSE SERIOUS OR FATAL INJURY. BE
SURE THAT ALL POWER IS DISCONNECTED FROM DRIVE BEFORE
THE COVER IS OPENED. OPENING OF THE COVER IS REQUIRED TO
MAKE INSTALLATION CONNECTIONS. ELECTRICAL SHOCK CAN
CAUSE SERIOUS OR FATAL INJURY IF THE COVER IS REMOVED AND
POWER IS STILL APPLIED.
WARNING! ELECTRICAL SHOCK CAN CAUSE SERIOUS OR FATAL INJURY.
VERIFY THERE IS NO VOLTAGE PHASE-TO-PHASE OR PHASE-TO-
NEUTRAL AT THE AC LINE CONDUCTORS BEFORE TOUCHING THE
AC INPUT WIRES. DO NOT TOUCH LIVE WIRES. ALL POWER MUST
BE DISCONNECTED BEFORE PROCEEDING.
WARNING! IT IS THE RESPONSIBILITY OF THE EQUIPMENT MANUFACTURER
AND INDIVIDUAL INSTALLER TO SUPPLY THIS SAFETY WARNING TO
THE ULTIMATE END USER OF THIS PRODUCT. (SW/FSC 5/2005) BE
SURE TO FOLLOW ALL INSTRUCTIONS CAREFULLY. FIRE AND/OR
ELECTROCUTION CAN RESULT DUE TO IMPROPER USE OF THIS
PRODUCT.
WARNING! DO NOT USE THIS DRIVE IN AN EXPLOSIVE ENVIRONMENT. AN
EXPLOSION CAN CAUSE SERIOUS OR FATAL INJURY. THIS DRIVE IS
NOT EXPLOSION PROOF.

5
WARNING! HIGH VOLTAGE IS PRESENT IN THIS DRIVE. DISCONNECT MAIN
POWER BEFORE MAKING CONNECTIONS TO THE DRIVE. DO NOT
ADJUST TRIMPOTS WITH THE MAIN POWER APPLIED. IF
ADJUSTMENTS ARE MADE WITH THE MAIN POWER APPLIED, AN
INSULATED ADJUSTMENT TOOL (PROVIDED) MUST BE USED AND
SAFETY GLASSES MUST BE WORN. FIRE AND/OR ELECTROCUTION
CAN RESULT IF CAUTION IS NOT EXERCISED.
WARNING! HIGH VOLTAGE IS PRESENT IN THIS DRIVE. DISCONNECT MAIN
POWER BEFORE MAKING CONNECTIONS TO THE DRIVE. TO PREVENT
ACCIDENTAL CONTACT WITH HIGH VOLTAGE, IT IS REQUIRED THAT
THE COVER BE PROPERLY INSTALLED AFTER ALL SETUP,
CONNECTIONS, AND ADJUSTMENTS ARE COMPLETE. THIS REDUCES
ELECTRICAL SHOCK HAZARD. FAILURE TO OBSERVE THIS WARNING
COULD RESULT IN ELECTRICAL SHOCK OR ELECTROCUTION.
WARNING! AUTOMATIC START AND RESET: JUMPER J3 IS FACTORY SET TO THE
“AUTO” POSITION TO AUTOMATICALLY START THE DRIVE WHEN THE
POWER IS APPLIED AND THE ON/OFF AC LINE SWITCH IS SET TO THE
“ON” POSITION.
WARNING! THE DRIVE WILL AUTOMATICALLY RESTART AFTER A FAULT HAS
CLEARED. IF AN I2T OR SHORT CIRCUIT OCCURS, THE DRIVE MUST
BE RESTARTED BY SETTING THE ON/OFF AC LINE SWITCH TO THE
“OFF” POSITION FOR A MINIMUM OF 5 SECONDS.
WARNING! DO NOT DEPEND ON THE PILOT LIGHT OR THE PC BOARD MOUNTED
LEDS FOR A GUARANTEED POWER OFF INDICATION. BE SURE ALL AC
POWER IS “OFF” BEFORE SERVICING THE DRIVE TO AVOID
ELECTRICAL SHOCK HAZARD.
WARNING! MAKE SURE THAT THE POTENTIOMETER IS SET FULLY
COUNTERCLOCKWISE PRIOR TO APPLYING POWER. IF THIS IS NOT
DONE, THE MOTOR WILL RUN AT THE SPEED SETTING AT POWER UP.
THIS MAY CAUSE BODILY INJURY IF ONE IS IN CLOSE PROXIMITY OF
MOVING PARTS.
CAUTION!
1. Some motors have low speed characteristics, which cause overheating and
winding failure under light load or no load conditions. If the motor is operated in
this manner for an extended period of time, it is recommended that the unloaded
motor current by checked from 2-15Hz (60-450RPM) to ensure motor current does
not exceed the nameplate rating. Do not use motor if the motor current exceeds
the nameplate rating.
2. It is recommended that the drive be used with Inverter Duty or TENV motors.

6
CAUTION! Disconnect motor leads (U, V, and W) from control before performing a
“Leakage Resistance” test on the motor. Failure to disconnect motor
from the control may result in extensive damage to the control. The
control is tested at the factory for high voltage / leakage resistance as
part of Underwriter Laboratory requirements.
CAUTION! Suitable for use on a circuit capable of delivering not more than 5,000
RMS symmetrical short circuit amperes listed here at rated voltage.
CAUTION! Proper shielding, grounding and filtering of this product can reduce the
emission of radio frequency interference (RFI) which may adversely
affect sensitive electronic equipment.
CAUTION! Do not use the “115V” position for 230 Volt AC line input voltage.
Damage will occur to the drive. The 115V position provides 2 times the
AC input voltage to the motor.
CAUTION! GFCI Operation: Do not connect this drive to an AC power source
controlled by a ground-fault circuit-interrupter.
CAUTION! If the current limit is adjusted above 160% of the motor nameplate
rating, this can cause overheating of the motor.
CAUTION! Do not leave the motor in a locked rotor condition for more than a few
seconds since damage may occur.

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SAFETY WARNING! Please read carefully.
This product must be installed and serviced by a qualied technician,
electrician, or electrical maintenance person familiar with its
operation and the hazards involved. Proper installation, which
includes wiring, mounting in proper enclosure, fusing or other over
current protection, and grounding can reduce the chance of electrical
shocks, res, or explosion in this product or products used with this
product, such as electric motors, switches, coils, solenoids, and/or
relays. Eye protection must be worn and insulated adjustment tools
must be used when working with control under power. This product
is constructed of materials (plastics, metals, carbon, silicon, etc.)
which may be a potential hazard. Proper shielding, grounding and
ltering of this product can reduce the emission of radio frequency
interference (RFI) which may adversely affect sensitive electronic
equipment. If further information is required on this product, contact
your local Baldor District Ofce. It is the responsibility of the
equipment manufacturer and individual installer to supply this Safety
Warning to the ultimate end user of this product.
(SW effective 8/2012).
This control contains electronic Start/Stop circuits that can be used
to start and stop the control. However these circuits are never to be
used as safety disconnects since they are not fail-safe. Use only the
AC line for this purpose.
Be sure to follow all instructions carefully. Fire and/or electrocution
can result due to improper use of this product.
WARNING! BE SURE TO FOLLOW ALL INSTRUCTIONS CAREFULLY.
FIRE OR ELECTROCUTION CAN RESULT DUE TO
IMPROPER USE OF THIS PRODUCT. READ ALL SAFETY
NOTICES.
This product complies with all CE directives pertinent at the time of
manufacture. Contact your local Baldor District Ofce for Declaration
of Conformity. Installation of a CE approved RFI lter is required.
Additional shielded cable and/or AC line cables may be required along
with a signal isolator.

8
1. INTRODUCTION
Thank you for purchasing the Adjustable Frequency Drive, ID5601-EO.
Baldor Electric Company is committed to providing total customer
satisfaction by producing quality products that are easy to install and
operate. The ID5601-EO is an Adjustable Frequency Drive which is
capable of variable speed control. In addition, it is housed in a NEMA
1 / IP40 enclosure. It is designed to operate 208-230 Volt 50 and 60
Hz 3-phase AC induction motors from 1/8 HP through 1 HP. The sine
wave coded Pulse Width Modulated (PWM) output operates at a carrier
frequency of 16kHz which provides high motor efciency and low noise.
Adjustable Linear Acceleration and Deceleration make the drive suitable
for soft-start applications. The Motor Horsepower Selection Jumper
allows the drive to be used on a wide range of motor horsepower (1/8,
1/4, 1/2, 3/4, 1 HP) without recalibration or programming.
Its user-friendly design makes the ID5601-EO easy to install and
operate. Setting the drive to specic applications is accomplished with
selectable jumpers and trimpots, which eliminates the computer-like
programming required on other drives. However, for most applications
no adjustments are necessary.
Main features include adjustable RMS Current Limit and I2t Motor
Overload Protection.1 In addition, Adjustable Flux Vector Compensation
with Static Auto-Tune and Boost provides high torque and excellent
load regulation over a wide speed range. Power Start™ delivers over
200% motor torque to ensure startup of high frictional loads. Electronic
Inrush Current Limit (EICL™) eliminates harmful AC line inrush current.
A Run/Fault Relay is provided, which can be used to turn on or off
equipment or to signal a warning if the drive is put into the Stop Mode
or a fault has occurred.
Standard front panel features include an On/Off AC Line Switch, a pilot
light for power on, and a Main Speed Potentiometer. Other features
include PC board mounted diagnostic LEDs (Power On (ON), Drive
Status (ST) and Overload (OL)), Barrier Terminal Blocks to facilitate
wiring (AC line, motor, ground (earth), and Run/Fault Relay Output
Contacts), adjustable trimpots (MIN, MAX, ACCEL, DECEL, COMP, CL),
customer selectable jumpers (AC Line Input Voltage Selection, Motor
Horsepower, Automatic or Manual Start and Reset2, Motor Frequency,
Frequency Multiplier, and a Run/Fault Output Relay). Refer to Tables 1-1
through 1-8.
Optional accessories include: Forward-Stop-Reverse Switch.
Notes:
1. UL approved as an electronic overload protector for motors.
2. The optional Forward-Stop-Reverse Switch is required for Manual
Start.

9
1.1 STANDARD FEATURES
Table 1-1 outlines the Standard Features for the ID5601-EO
control.
Table 1-1 Standard Features
Feature Description
Simple to Operate
Does not require programming. Uses
trimpots and jumpers which are factory set
for most applications.
Dual AC Line Voltage (115 or
208/230 Volt AC Operation)
Controls 208-230 Volt AC, 50 and 60 Hz,
3-phase motors from 115 or 208/230 Volt
AC line. (Jumper J1 must be installed for 115
Volt AC line operation.)
Motor Horsepower Selection
Jumper
Allows the drive to be used on a wide range
of motor horsepower (1/8, 1/4, 1/2, 3/4, 1
HP) without recalibration or programming.
Diagnostic LEDs PC board mounted LEDs for Power on (ON),
Drive Status (ST), and Overload (OL).
Run/Fault Relay Output
Contacts
Can be used to turn on and off equipment or
to signal a warning if the drive is put into a
Stop Mode or a fault has occurred.
Barrier Terminal Blocks Facilitate wiring of AC line, motor, ground
(earth) and Run/Fault Relay Output Contacts.
ON/Off AC Line Switch Panel mounted. Used to turn on or off power
to the drive.
Pilot Light
Panel mounted. Indicates that power is
applied to the drive and the On/Off AC Line
Switch is set to the “ON” position.
Main Speed Potentiometer Panel mounted. Provides adjustment of
motor speed.
Jumper Selections of Drive
Output Frequency
Increases the motors speed up to two times
the rated RPM.

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1.2 PERFORMANCE FEATURES
Table 1-2 outlines the Performance Features for the ID5601-EO
control.
Table 1-2 Performance Features
Feature Description
Power Start™
Provides more than 200% starting torque
which ensures startup of high frictional
loads.
Flux Vector Compensation
with Static Auto-Tune and
Boost
Provides excellent load regulation over a
wide speed range.
Speed Range 60:1
1.3 PROTECTION FEATURES
Table 1-3 outlines the Protection Features for the ID5601-EO
control.
Table 1-3 Protection Features
Feature Description
Motor Overload (I2t) with RMS
Current Limit
Provides motor overload protection which
prevents motor burnout and eliminates
nuisance trips*.
Electronic Inrush Current Limit
(EICL™)
Eliminates harmful inrush AC line current
during startup.
Short Circuit Shuts down the drive if a short circuit
occurs at the motor (phase-to-phase).
Regeneration
Eliminates tripping due to bus overvoltage
caused by rapid deceleration of high
internal loads.
Undervoltage and Overvoltage
Shuts down the drive if the AC line input
voltage goes above or below the operating
range.
MOV input transient
suppression
Prevents failure of power devices caused
by voltage spikes in the AC line.
Microcontroller Feature Self monitoring and auto-reboot.
* UL approved as an overload protector for motors.

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1.4 SELECTABLE JUMPERS
Table 1-4 outlines the positions of Selectable Jumpers used to
tailor the control for specic application requirements.
Table 1-4 Selectable Jumpers
Feature Description
AC Line Input Voltage
Selection (115/230 Volts AC)
J1. Refer to Section 6.1.
Factory set for 208/230VAC (Install Jumper
for 115VAC Operation).
Motor Horsepower (1/8, 1/4,
1/2, 3/4, 1 HP) J2. Refer to
Section 6.2.
Selectable for the motor use.
Automatic or Manual Start
and Reset. J3. Refer to
Section 6.3.
Factory set for Auto. Can be set for
Automatic start or Manual start (Optional
FSR Switch required).
Motor Frequency (50/60 Hz)
J5. Frequency Multiplier (1X,
2X) J4. Refer to Section 6.4.1
and 6.4.2.
Factory set for 60 Hz. Must be set for the
motor being used. In addition, the drive
may be set for up to 2X the motor’s rated
RPM.
“Run” or “Fault” Output
Relay Operation. J6. Refer to
Section 6.5.
Factory set to RUN position. Set to either
Run or Fault for intended application.
1.5 TRIMPOT ADJUSTMENTS
Table 1-5 outlines the Trimpot Adjustments of the control.
Table 1-5 Trimpot Adjustments
Trimpot Description
Minimum Speed (MIN). Refer
to Section 7.1. Sets the minimum speed of the motor.
Maximum Speed (MAX). Refer
to Section 7.2. Sets the maximum speed of the motor.
Acceleration (ACCEL). Refer
to Section 7.3.
Sets the amount of time for the motor to
accelerate from zero speed to full speed.
Deceleration (DECEL). Refer
to Section 7.4.
Sets the amount of time for the motor to
decelerate from full speed to zero speed.
Slip Compensation (COMP).
Refer to Section 7.5.
Sets the amount of Volts/Hz to maintain set
motor speed under varying loads.
Current Limit (CL). Refer to
Section 7.6.
Sets the current limit and limits the
maximum current (torque) to the motor.

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1.6 OPTIONAL ACCESSORIES
Table 1-6 outlines the available optional accessories.
Table 1-6 Optional Accessories
Description Catalog No.
Forward-Stop-Reverse Switch: Provides motor reversing,
stop, and manual start functions. ID5FRS-2
1.7 ELECTRICAL RATINGS
Table 1-7 outlines electrical ratings of the control.
Table 1-7 Electrical Ratings
Catalog
No.
AC Line Input Fuse or
Circuit
Breaker
Rating
(Amps)
Output Net Weight
Volts AC
50/60 Hz,
(Phase Φ)
Maximum
Current
(Amps AC)
Voltage
Range
(Volts AC)
(Phase Φ)
Maximum
Continuous
Load Current
(RMS Amps/
Phase)
Maximum
Horsepower
(HP(kW))
lbs. kg
ID5601-EO
115,
1Φ16.0 20 0 - 230
3Φ3.6 1 (,75)
2.42 1.09
208/2301,
1Φ10.0 15 2.42 1.09
Note: 1. The drive is factory set for 208/230 Volt AC line input (J1 not installed). For 115
Volt AC line input, install Jumper J1 (supplied). See Section 6.1.

13
1.8 GENERAL PERFORMANCE SPECIFICATIONS
Table 1-8 outlines the General Performance Specications for the
control.
Table 1-8 General Performance Specifications
Parameter Specification Factory
Setting
115 Volt AC Line Input Voltage Operating Range (Volts AC)1115 (±15%) −
208/230 Volt AC Line Input Voltage Operating Range
(Volts AC)1
208 (-15%) /
230 (+15%)2−
Maximum Load (% Current Overload for 1 Minute) 150 −
Horsepower Selection (HP) (Jumper J2) 1/8, 1/4, 1/2, 3/4, 1 1
Carrier Frequency (kHz) 16 7.5
Output Frequency Resolution (Bits) 10 −
Minimum Speed Trimpot (MIN) Range
(% Frequency Setting) 0 - 40 0
Maximum Speed Trimpot (MAX) Range
(% Frequency Setting) 70 - 110 100
Acceleration Trimpot (ACCEL) and Deceleration Trimpot
(DECEL) (Seconds) .3 - 20 1.5
Slip Compensation Trimpot (COMP) Range at Drive Rating
(Volts/Hz) 0 - 3 1.5
Current Limit Torque (CL) Range (% Full Load) 0 - 200 160
Motor Frequency Setting (Hz) (Jumper J5) 50, 60 60
Output Frequency Multiplier (1X, 2X) Jumper J4)31, 2 1
Minimum Operating Frequency at Motor (Hz) 0.3 -
Speed Range (Ratio) 60:1 −
Speed Regulation (30:1 Speed Range, 0 - Full Load)
(% Base Speed)42.5 −
Overload Protector Trip Time for Stalled Motor (Seconds) 6 -
Undervoltage/Overvoltage Trip Points for 115 Volt AC Line
Input (±5%) (Volts AC)176 / 141 -
Undervoltage/Overvoltage Trip Points for 208/230 Volt AC
Line Input (±5%) (Volts AC)1151 / 282 −
Run/Fault Relay Output Contact Rating
(Amps at 30 Volts DC, 125 Volts AC, 230 Volts AC) 1, 0.5, 0.25 −
Operating Temperature Range (°C / °F) 0 - 40 /
32 - 104 −
Notes:
1. Do not operate the drive outside the specied AC line input voltage operating range.
2. The drive is factory set for 208/230 Volt AC line input (Jumper J1 not installed). For 115
Volt AC line input, install Jumper J1 (supplied). See Figure 2-3.
3. Allows the motor to operate up to two times the rated RPM. Constant motor horsepower
will result when operating the drive in the “2X” mode above the motor rated frequency.
4. Dependant on motor performance.

14
2. QUICK-START INSTRUCTIONS
Note: This drive contains bus capacitors which must be reconditioned if the
drive has been in storage for over 1 year. To recondition the bus
capacitors, apply the AC line with the main speed potentiometer set to
zero for a minimum of 30 minutes.
See Figures 2-1, 2-2, 2-3, 2-4 and Chapter 5, Important Application
Information.
WARNING: HIGH VOLTAGE IS PRESENT IN THIS DRIVE. DISCONNECT
MAIN POWER BEFORE MAKING CONNECTIONS TO
THE DRIVE. TO PREVENT ACCIDENTAL CONTACT WITH
HIGH VOLTAGE, IT IS REQUIRED THAT THE COVER BE
PROPERLY INSTALLED AFTER ALL SETUP,
CONNECTIONS, AND ADJUSTMENTS ARE COMPLETE.
THIS REDUCES ELECTRICAL SHOCK HAZARD. FAILURE
TO OBSERVE THIS WARNING COULD RESULT IN
ELECTRICAL SHOCK OR ELECTROCUTION.
Note: It is recommended that both Feed-Through Bushings (See Figure
2-4) be sued to connect the drive. If signal wiring (for the Run/Fault Relay
Output Contacts or for a remote Main Speed Potentiometer) is required, it
is recommended that the extra Feed-Through Bushing (supplied with
the drive) be used to replace the center Hole Plug. Standard 3/4” ttings
(not supplied) can also be used in lieu of the Feed-Through Bushings.
Figure 2-1 Quick-Start Connection Diagram
*For 115 VAC line, install jumper J1 (supplied).
Recommended Tightening Torque
lb-in (7), kg-cm (8)
Important: You must read these simplied instructions before
proceeding. These instructions are to be used as a reference only and
are not intended to replace the details provided herein. You must read
the SAFETY NOTICES before proceeding.

15
2.1 MOUNTING INSTRUCTIONS
See Chapter 3.
WARNING: DO NOT USE THIS DRIVE IN AN EXPLOSION-PROOF
APPLICATION.
2.2 AC LINE INPUT CONNECTION
Connect the single-phase AC line input to Terminal Block TB1
(Terminals “L1”, “L2”) as shown in Figure 2-1. See Section 4.1.
Application Note: Do not connect this drive to a GFCI.
Note: The drive is factory set for 208/230 Volt AC line input (Jumper J1
not installed). For 115 Volt AC line input, install Jumper J1
(supplied). See Section 6.1.
2.3 AC LINE FUSING
It is recommended that a fuse(s) or circuit breaker be installed in
the AC line. Fuse each conductor that is not at ground potential.
For the recommended fuse size, see Table 1-7. Also see Section
4.1.
2.4 GROUND CONNECTION
Connect the ground wire (earth) to Terminal Block TB1 (Terminal
“GND”, as shown in Figure 2-1 and Table 4-1.
2.5 MOTOR CONNECTION
Connect the motor to Terminal Block TB1 (Terminals “U”, “V”,
“W”), as shown in Figure 2-1. (Load reactors may be required for
cable lengths over 100 ft. (30 m). Contact the local Baldor District
Ofce.) See Section 4.3.

16
2.6 JUMPER SETTINGS
All jumpers have been factory set for most applications, as shown
in Figure 2-3. Some applications require setting of the jumpers in
order to set the drive for a specic application. Jumper J2 must
be set to match the horsepower of the motor being used. Refer to
Table 1-4 and Chapter 6.
2.7 60Hz and 50Hz MOTOR OPERATION
The drive is factory set for 60Hz motor operation (Jumper J5 set
to the “60Hz” position). See Section 6.4.
2.8 PILOT LIGHT
After applying power to the drive and setting the On/Off AC Line
Switch to the “ON” position, the panel mounted Pilot Light will
illuminate.
2.9 DIAGNOSTIC LEDs
After applying power to the drive and the On/Off AC Line Switch
to the “ON” position.
2.10 TRIMPOT SETTINGS
All trimpots have been factory set for most applications, as
shown in Figure 2-3. Some applications require adjustment of the
trimpots in order to setup the drive for a specic requirement. See
Chapter 7.

17
Figure 2-2 Cover Layout
■Front Cover Screws
■Main Speed
Potentiometer
■On/Off AC Line
Switch
■Pilot light
■Provision for
Optional
Forward-Stop-
Reverse
Switch
■Hole Plug

18
Figure 2-3 Drive Layout

19
Figure 2-4 Mechanical Specifications (inches/mm)
Side View is shown dimensioned
with the cover installed.
Recommended tightening torque for the
two (2) front cover screws are, 5 inch lbs (6 kg-cm).
Back View is shown dimensioned
without the cover installed.
"Knockouts" for Standard 34inch Fittings.
109
4.30 126
4.95
7.6
0.30
5.08
0.2
0.39 9.91
4X Ø
4X Ø
27.9 1.10
5.10
130
7.00
178
9.0
0.35
3.20 81.3
Feed-Through Bushing
1.75
44.5
0.95
130
5.10
24.1
59.7 2.35
1.45
36.8
25.4 1.00
4.15
105
0.95 24.1
1.10 27.9
Note: All Dimensions are measured in "Inches & mm".

20
3. MOUNTING INSTRUCTIONS
The drive is designed with a NEMA 1 / IP40 enclosure for indoor
use. It is recommended that the drive be mounted vertically on a
at surface with adequate ventilation. Leave enough room below
the drive to allow for AC line, motor connections, and any other
wiring that is required. Care should be taken to avoid extreme
hazardous locations where physical damage can occur. When
mounting the drive in an enclosure, the enclosure should be large
enough to allow for proper heat dissipation so that the ambient
temperature does not exceed 45°C *113°F) at full rating. A
mounting template is included to facilitate mounting of the drive.
See Figure 1-4.
The drive is designed with a removable cover. To open the cover,
the two front cover screws must be removed. After mounting and
connections, install and tighten the two front cover screws to 5
lbs-in (6 kg-cm). Do not overtighten.