Baldor SERIES 5 User manual

SERIES 5 MICRO INVERTER
NEMA-1 / IP-40
Installation and Operation Manual
For Catalog Number - ID5601- EO
MN785
ADJUSTABLE SPEED DRIV
E

2
TABLE OF CONTENTS
Section Page
1 Introduction ......................................................................................................................3
Safety Notice ..................................................................................................................8
2 Quick-Start Instructions....................................................................................................11
3 Mounting Instructions.......................................................................................................15
4 Electrical Connections .............................................................. ......................................15
5 Important Application Information ....................................................................................17
6 Setting Selectable Jumpers .............................................................................................19
7 Trimpot Adjustments ........................................................................................................21
8 Drive Operation................................................................................................................24
9 Pilot Light and Diagnostic LED’s......................................................................................25
10 Troubleshooting ...............................................................................................................26
Baldor District Offices ......................................................................................................31
Limited Warranty..................................................................................................Back Cover
Tables Page
1 Standard Features ...........................................................................................................4
2 Performance Features .....................................................................................................4
3 Protection Features..........................................................................................................5
4 Selectable Jumpers .........................................................................................................5
5 Trimpot Adjustments ........................................................................................................5
6 Optional Accessories .......................................................................................................6
7 Electrical Ratings .............................................................................................................6
8 General Performance Specifications ...............................................................................7
9 Terminal Block Wire and Tightening Torque Specifications ............................................15
10 Drive Operating Condition and Run/Fault Relay Contact Status .....................................17
11 Drive Operating Conditions and Status LED Indications .................................................25
12 Troubleshooting Guide.....................................................................................................27
13 Fault Recovery and Setting Drive ....................................................................................28
Figures Page
1 Quick-Start Connection Diagram .....................................................................................11
2 Cover Layout....................................................................................................................12
3 Drive Layout.....................................................................................................................13
4 Mechanical Specifications................................................................................................14
5 AC Line Input, Motor, and Ground Connections..............................................................16
6 Run/Fault Relay Output Connection ................................................................................16
7 Maximum Allowed Motor Torque vs. Speed ....................................................................18
8 Open Ventilated Motor with External Fan Cooling ...........................................................18
9 AC Line Input Voltage Selection (Jumper J1) ..................................................................19
10 Motor Horsepower Selection (Jumper J2) .......................................................................19
11 Automatic or Manual Start and Reset Selection (Jumper J3)..........................................20
12 60 Hz or 50 Hz Motor Selection (Jumpers J4 and J5) .....................................................20
13 Available Torque vs. Output Frequency...........................................................................20
14 120 Hz and 100 Hz Drive Output Frequency Selection (Jumpers J4 and J5) .................21
15 “Run” or “Fault” Output Relay Operation Selection (Jumper J6)......................................21
16 Minimum Speed Trimpot (MIN) Range ............................................................................21
17 Maximum Speed Trimpot (MAX) Range ..........................................................................22
18 Acceleration Trimpot (ACCEL) Range .............................................................................22
19 Deceleration Trimpot (DECEL) Range.............................................................................22
20 Slip Compensation Trimpot (COMP) Range....................................................................22
21 Current Limit Trimpot (CL) Range....................................................................................23
22 I2t Trip Time vs. Motor Current.........................................................................................23

3
1 INTRODUCTION
Thank you for purchasing the Adjustable Frequency Drive, ID5601-EO. Baldor, Inc. is committed
to providing total customer satisfaction by producing quality products that are easy to install and
operate. The ID5601-EO is manufactured with surface mount components incorporating
advanced circuitry and technology. The ID5601-EO is an Adjustable Frequency Drive which is
capable of variable speed control. In addition, it is housed in a NEMA-1 / IP-40 enclosure. It is
designed to operate 208 – 230 Volt 50 & 60 Hz 3-phase AC induction motors from 1/8 HP thru 1
HP. The sine wave coded Pulse Width Modulated (PWM) output operates at a carrier frequency
of 16 kHz which provides high motor efficiency 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
specific 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. 1In
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 Reset 2, Motor Frequency,
Frequency Multiplier, and a Run/Fault Output Relay). Refer to Tables 1 – 8, on pages 4, 5, and
6.
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
.This product complies with all CE directives pertinent at the time of manufacture.
Contact your local Baldor District Office for Declaration of Conformity. Installation of a CE
approved RFI filter is required. Additional shielded cable and/or AC line cables may be
required along with a signal isolator.

4
TABLE 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 & 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 LED’s
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.
TABLE 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

5
TABLE 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.
TABLE 4 – SELECTABLE JUMPERS (See Section 6, on page 19)
Feature Description
AC Line Input Voltage Selection (115/230 Volts AC)
J1. Refer to Section 6.1, page 19.
Factory set for 208/230 VAC (Install
Jumper for 115 VAC Operation).
Motor Horsepower (1/8, 1/4, 1/2, 3/4, 1 HP) J2.
Refer to Section 6.2, page 19. Selectable for the motor use.
Automatic or Manual Start and Reset. J3.
Refer to Section 6.3, page 19.
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 Sections 6.4.1 and 6.4.2, on page 20.
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 motors rated
RPM.
“Run” or “Fault” Output Relay Operation. J6, Refer
to Section 6.5, page 20.
Factory set to RUN position. Set to either
Run or Fault for intended application.
TABLE 5 - TRIMPOT ADJUSTMENTS (See Section 7, on pages 21 – 24)
Trimpot Description
Minimum Speed (MIN), Refer to Section 7.1, page
21. Sets the minimum speed of the motor.
Maximum Speed (MAX), Refer to Section 7.2, page
22. Sets the maximum speed of the motor.
Acceleration (ACCEL), Refer to Section 7.3, page
22.
Sets the amount of time for the motor to
accelerate from zero speed to full speed.
Deceleration (DECEL), Refer to Section 7.4, page
22.
Sets the amount of time for the motor to
decelerate from full speed to zero speed.
Slip Compensation (COMP) Refer to Section 7.5,
page 22.
Sets the amount of Volts/Hz to maintain set
motor speed under varying loads.
Current Limit (CL), Refer to Section 7.6, page 23. Sets the current limit and limits the
maximum current (torque) to the motor.

6
TABLE 6 - OPTIONAL ACCESSORY
Description Catalog No.
Forward-Stop-Reverse Switch: Provides motor reversing, stop, and manual
start functions. ID5FRS-2
TABLE 7 - ELECTRICAL RATINGS
AC Line Input Output Net Weight
Catalog
No.
Volts AC
50/60 HZ,
(Phase Φ)
Maximum
Current-
(Amps
AC)
Fuse or
Circuit
Breaker
Rating
(Amps)
Voltage
Range
(Volts
AC)
(Phase
Φ)
Maximum
Continuous
Load
Current
(RMS
Amps/
Phase)
Maximum
Horsepower
(HP(kW))
lbs. kg
115,
1Φ16.0 20
ID5601
- EO 208/2301,
1 Φ10.0 15
0 – 230
3Φ
3.6 1 (.75) 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, on page 19.

7
TABLE 8- GENERAL PERFORMANCE SPECIFICATIONS
Description Specification
Factory
Settin
g
115 Volt AC Line Input Voltage Operating Range (Volts AC)1115 (±15%) ──
208/230 Volt AC Line Input Voltage Operating Range (Volts AC)1208 (-15%) /
2
30
(
+1
5%)
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 ──
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)
Range (Seconds) .3 – 20 1.5
Slip Compensation Trimpot (COMP) Range at Drive Rating (Volts/Hz) 0 – 3 1.5
Current Limit Trimpot (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%) 151 / 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 specified 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 3, on page 12. 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.

8
SAFETY NOTICE
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 WARNINGS, ON PAGE 8, BEFORE USING THE
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.

9
SAFETY NOTICE(Continued)
WARNING! HIGH VOLTAGE IS PRESENT IN THIS DRIVE. DISCONNECT MAIN
POWER BEFORE MAKING CONNECTIONS TO THE DRIVE. THE COVER MUST BE
PROPERLY INSTALLED AFTER ALL SETUP, CONNECTIONS, AND ADJUSTMENTS ARE
COMPLETE. IT REDUCES ELECTRICAL SHOCK HAZARD. FAILURE TO OBSERVE THIS
WARNING COULD RESULT IN ELECTRICAL SHOCK OR ELECTROCUTION.
WARNING! HIGH VOLTAGE IS PRESENT IN THE 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 FAULT HAS
CLEARED. IF AN I2T OR SHORT CIRCUIT FAULT 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 LED’s 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.

10
SAFETY NOTICE (Continued)
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
be checked from 2 - 15 hz (60 - 450 rpm) 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.
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 I
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.

11
FIGURE 1 - QUICK-START CONNECTION
DIAGRAM
*For 115 VAC line, install jumper J1 (supplied).
Recommended Tightening Torque
lb-in (7), kg-cm (8)
2 QUICK-START INSTRUCTIONS
Important: You must read these simplified 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 “ALL” Safety Warnings on, page 8, before proceeding.
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 1 – 4, on pages 11 - 14. See Section 5 - Important Application Information, on
page 17.
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 4, on page
13) be used 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”
fittings (not supplied) can also be used in lieu
of the Feed-Through Bushings.
2.1 MOUNTING INSTRUCTIONS: See
Section 3, on page 15.
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 1. See Section 4.1, on page 15.
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, on page 19.
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 7, on page 5. Also see Section 4.1, on page 15.
2.4 GROUND CONNECTION: Connect the ground wire (earth) to Terminal Block TB1
(Terminal “GND”), as shown in Figure 1 and Table 9, on page 15.

12
2.5 MOTOR CONNECTION: Connect the motor to Terminal Block TB1 (Terminals “U”, “V”,
“W”), as shown in Figure 1, on page 10. (Load reactors may be required for cable lengths
over 100 ft. (30 m) – contact the local Baldor District Office). See Section 4.3, on page 16.
2.6 JUMPER SETTINGS: All jumpers have been factory set for most applications, as shown in
Figure 3, on page 10. Some applications require setting of the jumpers in order to set the
drive for a specific application. Jumper J2 must be set to match the horsepower of the
motor being used. Refer to Table 4, on page 5 and Section 6, on pages 19 - 21.
2.7 60 Hz and 50 Hz MOTOR OPERATION: The drive is factory set for 60 Hz motor operation
(Jumper J5 set to the “60Hz” position). See Section 6.4, on page 20.
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 setting 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 3, on page 13. Some applications require adjustment of the trimpots in order to
setup the drive for a specific requirement. See Section 7, on page 21.
FIGURE 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

13
FIGURE 3 – DRIVE LAYOUT

14
FIGURE 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".

15
3 MOUNTING INSTRUCTIONS
The drive is designed with a NEMA-1 / IP-40 enclosure for indoor use. It is recommended that
the drive be mounted vertically on a flat 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 4, on page
14.
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.
4 ELECTRICAL CONNECTIONS
See Table 9, on page 14 for terminal block wire and tightening torque specifications.
WARNING! READ ALL SAFETY WARNINGS, ON PAGE 8, BEFORE USING THE
DRIVE. DISCONNECT MAIN POWER BEFORE MAKING CONNECTIONS TO THE DRIVE.
TO AVOID ELECTRIC SHOCK, BE SURE TO PROPERLY GROUND THE DRIVE.
Application Note: To insure proper operation, position and separate the AC line and motor
connections, signal connections, signal following circuitry, or start/stop contacts. Also, do not
combine (or in close proximity) motor wires from multiple drives in the same conduit. Use
shielded cables on all signal wiring over 12" (30 cm). The shield should be earth grounded on
the drive side only. Connect the drive in accordance with the National Electrical Code
requirements and other local codes that may apply.
Be sure to properly fuse each AC line conductor that is not at ground potential. Do not fuse
neutral or grounded conductors. A separate AC line switch or contactor must be connected as
a disconnect, so that each ungrounded conductor is opened. For fuse or circuit breaker rating,
see Table 7, on page 6. Also see Section 4.1.
TABLE 9 - TERMINAL BLOCK WIRE AND TIGHTENING TORQUE SPECIFICATIONS
Maximum Wire Size
(Copper)
Insulation (75°C)
Recommended
Tightening Torque
Terminal Block Description AWG mm2 lb-in kg-cm
TB1 AC Line Input and Motor
Wiring 12 3.3 7 8
TB2 Run/Fault Relay Output
Contacts 16 1.3 3.5 3
4.1 AC LINE INPUT CONNECTION: Connect the single-phase AC line input to Terminal Block
TB1 (Terminals “L1”, “L2”). See Figure 5, on page 16.

16
FIGURE 6 - RUN/FAULT RELAY OUTPUT
CONNECTIONS
Relay Common
Normally Closed Normally Open
TB2
Recommended Tightening Torque
lb-in (3.5), kg-cm (3)
FIGURE 5 – AC LINE INPUT, MOTOR
AND CONNECTIONS
*For 115 VAC line, install jumper J1 (supplied).
Recommended Tightening Torque
lb-in (7), kg-cm (8)
The rated AC line voltage of the drive must
match the actual AC line input voltage
setting of Jumper J1. 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, on page 17.
CAUTION! GFCI Operation: Do Not
connect this drive to an AC power
source controlled by a Ground-Fault
Circuit-Interrupter.
4.1.1 AC Line Fusing: The drive does not
contain line fuses. Most electrical
codes require that each ungrounded
conductor contain circuit protection.
Do not fuse neutral or ground
connections. It is recommended to
install a fuse (Littelfuse 326, Buss ABC, or equivalent) or a circuit breaker in series
with each ungrounded conductor. Connect the drive in accordance with the National
Electrical Code requirements and other local codes that may apply to the application.
Do not fuse motor leads.For the recommended fuse size, see Table 7, on page 6.
4.2 GROUND CONNECTION: Connect the ground (earth) wires from the AC line and motor to
Terminal Block TB1 (Terminal “GND”). See Figure 5.
4.3 MOTOR CONNECTION: Connect the motor to Terminal Block TB1 Terminals "U", "V", and
“W". See Figure 6. Motor cable length should not exceed 100 ft (30 m) – special reactors
may be required – consult our Sales Department. Be sure Jumper J2 is set to the
corresponding motor horsepower rating, as described in Section 7.2, on page 22.
Note: If the motor rotates in the incorrect direction, it will be necessary to disconnect the AC
line and change the position of the jumper on CON2 from “F” to “R” or reverse any
two motor leads.
4.4 RUN/FAULT RELAY CONNECTION:
The Run/Fault Relay Output Contacts
are located at TB2 and can be used to
turn on or off equipment or to signal a
warning if a fault has occurred or the
drive is put into the Stop Mode*. See
Figure 6. The Run/Fault Relay Contact
status for various drive operating
conditions is shown in Table 10. Also
see Section 6.5, on page 19.
Relay Contacts Ratings: 1 Amp at 30
Volts DC, 0.5 Amps at 125 Volts AC,
and 0.25 Amps at 250 Volts AC.
*In order for the Run/Fault Relay to give “Stop Mode” indication, the optional Forward-Stop-
Reverse Switch (Catalog No.ID5FRS-2) must be installed.

17
TABLE 10 - DRIVE OPERATING CONDITION AND RUN/FAULT RELAY CONTACT STATUS
Run Relay Operation
(J5 Installed in “RUN” Position)
(Factory Setting)
Fault Relay Operation
(J5 Installed in “FLT”
Position)
Drive
Operating
Condition Description Normally Open
Contact
Normally Closed
Contact
Normally
Open Contact
Normally
Closed
Contact
Power Off Main Power
Disconnected Open Closed Open Closed
Run Mode1Normal Drive
Operation Closed Open Closed Open
Stop Mode2Selected by
Operator Open Closed Closed Open
Fault
3
Drive Tri
pp
ed O
p
en Closed O
p
en Closed
Notes: 1. Run Mode is selected with the optional Forward-Stop-Reverse Switch or with the
j
umper installed in CON2 (jumper installed in the “
F
-S” position for forward direction (factory
setting) or jumper installed in the “R-S” position for reverse direction). 2. Stop Mode is selected
using the optional Forward-Stop-Reverse Switch.3. I2t, Short Circuit, Undervoltage, Overvoltage.
5 IMPORTANT APPLICATION INFORMATION
WARNING! Do not use this drive in an explosion-proof application.
5.1 MOTOR WITH EXTERNAL FAN COOLING: Most totally enclosed fan-cooled (TEFC) and
open ventilated 3-phase AC induction motors will overheat if used beyond a limited speed
range at full torque. Therefore, it is necessary to reduce motor load as speed is decreased.
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 be checked from 2 - 15 hz (60 - 450 rpm) 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.
Note: Some fan-cooled motors can be used over a wider speed range. Consult your Baldor
District Office for details.
Inverter duty and most totally enclosed non-ventilated (TENV) motors can provide full rated
torque over an extended speed range without overheating. See Figure 7 on page 18.

18
FIGURE 7 – MAXIMUM ALLOWED MOTOR TORQUE VS. SPEED
MOTOR SPEED (%)
INVERTER DUTY
AND TENV MOTORS
0 10 20 30 40 50 60 70 80 90 100
MAXIMUM
ALLOWED
MOTOR
TORQUE %
100
80
60
40
20
0
FAN COOLED TEFC AND
OPEN VENTILATED MOTORS
FIGURE 8 - OPEN VENTILATED MOTOR
WITH EXTERNAL FAN COOLING
If external fan cooling is
provided, open ventilated
motors can also achieve an
extended speed range at full
rated torque. A box fan or
blower with a minimum of 100
CFM per HP is recommended.
Mount the fan or blower so the
motor is surrounded by the
airflow. See Figure 8.
5.2 ELECTRONIC MOTOR
OVERLOAD PROTECTION:
The drive contains Modified I2t
Overload Protection.*Part of
this function consists of a
Current Limit (CL) circuit, which limits the drive current to a factory preset level of 160% of
the rated drive current. The CL Trimpot is used to recalibrate the drive current from 60%
thru 200%. The Power Start™ circuit provides an overshoot function that allows most
motors to develop more than 200% of starting torque.
Standard I2t is undesirable because it causes nuisance tripping. It allows a very high
motor current to develop and will turn the drive off after a short period of time. The RMS
Current Limit Circuit avoids this nuisance tripping while providing maximum motor
protection.
If the motor is overloaded to 120% of full load (75% of the CL setting), the I2t Timer starts.
If the motor continues to be overloaded at the 120% level, the timer will shut down the
drive after 30 minutes. If the motor is overloaded to 160% of full load, the drive will trip in
6 seconds. See Section 7.6, on page 23.
*UL approved as an overload protector for motors.

19
FIGURE 10 - MOTOR
HORSEPOWER SELECTION
6 SETTING SELECTABLE JUMPERS
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.
The drive has customer selectable jumpers which must be set before the drive can be used.
For an overview, see Table 4, on page 5. For location of jumpers, see Figure 3, on page 12.
6.1 AC LINE INPUT VOLTAGE (J1): 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. See Figure 9.
FIGURE 9 – AC LINE INPUT VOLTAGE SELECTION¹
208/230 Volt AC Line Input
(J1 not Installed (Factory Setting)) 115 Volt AC Line Input (J1 Installed)2
115VAC
J1
A B
J1-A
J1-B
115VAC
J1-A
A B
J1-B
J1
Notes: 1. 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). 2. Jumper J1 is supplied in the hardware
bag.
6.2 MOTOR HORSEPOWER (J2): Set Jumper J2 to
the corresponding position for the motor being
used. See Figure 10.
6.3 AUTOMATIC OR MANUAL START AND
RESET SELECTION (J3): See Figure 11, on
page 20.
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 FAULT
HAS CLEARED. IF AN I2T OR SHORT CIRCUIT FAULT OCCURS, THE DRIVE MUST
BE RESTARTED BY SETTING THE ON/OFF AC LINE SWITCH TO THE “OFF”
POSITION FOR A MINIMUM OF 5 SECONDS.

20
6.3.1 Manual Start and Reset*: In Manual Start Mode, the drive must be manually
restarted, after a fault has cleared, using the optional Forward-Stop-Reverse Switch.
If a Short Circuit or I2t Fault occurs, the drive can be restarted by setting either the
On/Off AC Line Switch to the “OFF” position for a minimum of 5 seconds or setting
the Forward-Stop-Reverse Switch to the “STOP” position.
*Note: The optional Forward-Stop-Reverse Switch must be installed in order to use
the drive for Manual Start operation.
FIGURE 11 - AUTOMATIC OR MANUAL START AND RESET SELECTION
Automatic Start and Reset
(Factory Setting)
(J3 Installed in “AUTO” Position)
Manual Start and Reset
(J3 Installed in “MAN” Position)
6.4 60 Hz OR 50 Hz MOTOR OPERATION AND DRIVE OUTPUT FREQUENCY (J4 AND
J5): Both jumpers must be set for the appropriate motor nameplate frequency rating.
6.4.1 Setting the Drive for 60 Hz or 50 Hz Motor Operation: The drive is factory set to
operate 60 Hz motors. Jumper J5 is factory set to the “60Hz” position. For 50 Hz
motors, set Jumper J5 to the “50Hz” position, and be sure Jumper J4 is set to the
“1X” position. See Figure 12.
FIGURE 12 - 60 HZ OR 50 HZ MOTOR SELECTION
60 Hz Motor Operation
(Factory Setting)
(J4 Installed in “1X” Position)
(J5 Installed in “60Hz” Position)
50 Hz Motor Operation
(J4 Installed in “1X” Position)
(J5 Installed in “50Hz” Position)
6.4.2 Setting the Drive for
Two Times the Rated
Motor RPM: The drive
can also be used to
operate the motor up to
two times the rated
RPM. However,
constant horsepower will
result when operating
the drive in the “2X”
mode above the motor
rated frequency. See
Figure 13.
FIGURE 13 – AVAILABLE
TORQUE vs OUTPUT FREQUENCY
% TORQUE
0
50
150
0 2 100 / 12050 / 60
OUTPUT FREQUENCY (HZ)
CONSTANT
HORSEPOWER