Baldor Series 10 User manual

Series 10
Inverter Control
Installation and Operating Manual
2/00 MN710
AC INVERTER

Table of Contents
Table of Contents i
Section 1
General Information 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Limited Warranty 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Notice 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Watts Loss Data 1-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ratings 1-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 2
Installation 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Location and Mounting 2-1. . . . . . . . . . . . . . . . . . . . . . . . . .
Terminal Access Cover Removal 2-2. . . . . . . . . . . . . . . . .
Terminal and Jumper Locations 2-3. . . . . . . . . . . . . . . . . .
Wiring Considerations 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . .
Wire Size and Protection Devices 2-5. . . . . . . . . . . . . .
Recommended Terminal Tightening Torques 2-6. . . . .
Main Circuit Wiring 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AC Power Connections 2-7. . . . . . . . . . . . . . . . . . . . . . .
Motor Connections 2-8. . . . . . . . . . . . . . . . . . . . . . . . . . .
Motor Connections 2-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic Wiring 2-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog Command Inputs 2-10. . . . . . . . . . . . . . . . . . . . . .
Analog Output 2-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Opto Isolated Inputs 2-11. . . . . . . . . . . . . . . . . . . . . . . . . .
External Trip Connection 2-11. . . . . . . . . . . . . . . . . . . . . .
Jumper J19 Input Selection 2-12. . . . . . . . . . . . . . . . . . . .
Relay Outputs 2-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ii Table of Contents
Selection Of Operation Mode And Connection Diagrams 2-13
2 Wire Run/Stop Connections 2-14. . . . . . . . . . . . . . . . . .
3 Wire Run/Stop Connections 2-16. . . . . . . . . . . . . . . . . .
2 Wire Run/Stop, Electronic Potentiometer Connections . . .
2-17
3 Wire Run/Stop, Electronic Potentiometer Connections . . .
2-17
MOL Terminal Connections 2-18. . . . . . . . . . . . . . . . . . . .
Pre-Operation Checks 2-20. . . . . . . . . . . . . . . . . . . . . . . . . .
Check of Electrical Items 2-20. . . . . . . . . . . . . . . . . . . . . .
Check of Motors/Couplings 2-20. . . . . . . . . . . . . . . . . . . .
Temporary Application of Power 2-21. . . . . . . . . . . . . . . .
Pre-Operation Check List 2-21. . . . . . . . . . . . . . . . . . . . . .
Section 3
Operation 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keypad Key Functions 3-1. . . . . . . . . . . . . . . . . . . . . . . . . .
Keypad Status Indicator 3-3. . . . . . . . . . . . . . . . . . . . . . . . .
Description of Keypad Displays 3-4. . . . . . . . . . . . . . . . . . .
Stop Mode 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Run Mode 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Program Mode 3-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Access/Lockout 3-6. . . . . . . . . . . . . . . . . . . . . .
Control Operation Adjustment 3-6. . . . . . . . . . . . . . . . . . . .
Level One Parameter Adjustments 3-7. . . . . . . . . . . . . . . .
07-Last Fault 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12-Output Frequency 3-7. . . . . . . . . . . . . . . . . . . . . . . . .
13-Output Voltage 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
14-Output Current 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
15-Drive Load 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of Contents iii
16-Load Torque 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17-Heatsink Temp 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
21-Operating Mode 3-8. . . . . . . . . . . . . . . . . . . . . . . . . . .
31-Min Output Frequency 3-9. . . . . . . . . . . . . . . . . . . . .
32-Max Output Frequency 3-9. . . . . . . . . . . . . . . . . . . . .
42-Accel Time #1 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . .
43-Decel Time #1 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . .
52-Torque Boost 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
65-Slip Comp Adj 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . .
67-Timed Overload Trip 3-11. . . . . . . . . . . . . . . . . . . . . . .
70-Analog Output Scale 3-11. . . . . . . . . . . . . . . . . . . . . . .
71-Analog Output Select 3-12. . . . . . . . . . . . . . . . . . . . . .
75-Relay Output Select 3-12. . . . . . . . . . . . . . . . . . . . . . .
Level Two Parameter Adjustments 3-13. . . . . . . . . . . . . . . .
02-Software Revision 3-13. . . . . . . . . . . . . . . . . . . . . . . . .
03-Rated Current 3-13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
08-Second Fault 3-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
09-First Fault 3-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24-Analog Command Select 3-14. . . . . . . . . . . . . . . . . . .
33-Preset Speed #1 3-14. . . . . . . . . . . . . . . . . . . . . . . . . .
34-Preset Speed #2 3-14. . . . . . . . . . . . . . . . . . . . . . . . . .
35-Preset Speed #3 3-15. . . . . . . . . . . . . . . . . . . . . . . . . .
36-Preset Speed #4 3-15. . . . . . . . . . . . . . . . . . . . . . . . . .
37-Preset Speed #5 3-15. . . . . . . . . . . . . . . . . . . . . . . . . .
38-Preset Speed #6 3-15. . . . . . . . . . . . . . . . . . . . . . . . . .
39-Min Freq Torque Limit 3-15. . . . . . . . . . . . . . . . . . . . . .
41-Accel/Decel/Coast Select 3-16. . . . . . . . . . . . . . . . . . .
44-Accel Time #2 3-17. . . . . . . . . . . . . . . . . . . . . . . . . . . .

iv Table of Contents
45-Decel Time #2 3-17. . . . . . . . . . . . . . . . . . . . . . . . . . . .
46-Decel Time Torque Limit 3-17. . . . . . . . . . . . . . . . . . . .
47-DC Brake Time 3-17. . . . . . . . . . . . . . . . . . . . . . . . . . .
48-DC Brake Voltage 3-18. . . . . . . . . . . . . . . . . . . . . . . . .
51-V/HZ Profile 3-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53-Control Base Frequency 3-20. . . . . . . . . . . . . . . . . . . .
59-Max. Output Volts 3-20. . . . . . . . . . . . . . . . . . . . . . . . .
61-Load Torque Limit FWD 3-20. . . . . . . . . . . . . . . . . . . .
62-Load Torque Limit REV 3-21. . . . . . . . . . . . . . . . . . . . .
63-Regen Torque Limit FWD 3-21. . . . . . . . . . . . . . . . . . .
64-Regen Torque Limit REV 3-21. . . . . . . . . . . . . . . . . . .
68-Number of Restarts 3-21. . . . . . . . . . . . . . . . . . . . . . . .
69-Restart Delay 3-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
77-External Trip Select 3-22. . . . . . . . . . . . . . . . . . . . . . . .
81-Factory Settings 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . .
82-Start Options 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto Restart 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Synchro Starts 3-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
84-Display Options 3-25. . . . . . . . . . . . . . . . . . . . . . . . . . .
87-Security Access Code 3-26. . . . . . . . . . . . . . . . . . . . . .
Section 4
Troubleshooting 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Displays 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 5
Illustrations 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix A
Parameters A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 1
General Information
General Information 1-1
Limited Warranty
For a period of two (2) years from the date of original purchase,
BALDOR will repair or replace without charge controls 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 has been used in accordance with the instructions and/or
ratings supplied. This warranty 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 of our manufacture or sale.
(Some states do not allow exclusion or limitation of incidental or
consequential damages, so the above exclusion may not apply.) In
any event, 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 task performed by the control, and the problem
encountered. No liability is assumed for expendable items 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
Safety Notice
This equipment contains voltages that may be as great as 800
volts! 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.
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. Only qualified
personnel should attempt the start-up
procedure or troubleshoot this equipment.
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. Only qualified personnel should
attempt the start-up procedure or
troubleshoot this equipment.

General Information 1-3
WARNING: Be sure the system is properly grounded
before applying power. Do not apply AC
power before you ensure that all grounding
instructions have been followed. 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. Dangerous
voltages are present inside the equipment.
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: This unit has an automatic restart feature
that will start the motor whenever input
power is applied and a RUN (FWD or REV)
command is issued and maintained. If an
automatic restart of the motor could cause
injury to personnel, the automatic restart
feature should be disabled by changing the
AUTORESTART parameter 82 to MANUAL.

1-4 General Information
Specifications
Horse Power 0.5 - 1 HP @ 115VAC, 1PH
0.5 - 5 HP @ 230VAC, 3PH
1 - 5 HP @ 460VAC, 3PH
Input Voltage 95 - 127 VAC, 50/60Hz, Single Phase
187 - 253VAC, 50/60Hz, Three Phase
342 - 506VAC, 50/60Hz, Three Phase
Phase Imbalance
(3Phase Only) ±2%
Input Frequency 50/60Hz (±10%)
Enclosure NEMA 1
Output Voltage 0 to Maximum Input AC Voltage
Output Frequency 0.1 to 400 Hz
Output Current See Control Rating Table
Service Factor 1.0
Duty Cycle Continuous
Overload Capacity See Control Rating Table
Control Method Voltage Vector PWM
Carrier Frequency 9.2kHz
Frequency Resolution 0.05Hz
V/Hz Ratio 0.24 - 8.85 (230VAC)
0.48 - 17.69 (460VAC)
Output Transistor Type IGBT (Insulated Gate Bipolar Transistor)
Transistor Rise Time 2500Volts/msec (dv/dt)
Torque Boost Standard (automatic adjustment to load)
Manual (0-15% of input voltage)
Volts/Hertz Pattern Linear to Squared Reduced (in 6 patterns)
Accel/Decel Time 0.1 to 600 seconds (for 2 assignable)
Base Frequency 26 to 960 Hz
Dynamic Brake Torque Up to 60% for 6 seconds

General Information 1-5
Auto Restart Manual or Automatic
Min. Output Frequency 0.1 to 400Hz
Max. Output Frequency 20 to 400Hz
Slip Compensation 0 to 12%
Opto Input Impedance 4.5 k Ohms
Ambient Temperature 0°C to 40°C (Maximum without derating)
Humidity 90% Maximum RH non-condensing
Altitude 3300 Ft. (Maximum without derating)
Frequency Setting Keypad, 0-5VDC, 0-10VDC, 0-20mA
Frequency Setting Pot. 5k Ohm, 0.5 Watt
Operating Modes Keypad, 2 Wire, 3 Wire, Preset Speeds,
Electronic Potentiometer
Vibration 0.6G Maximum
Agency Listings UL and cUL Listed

1-6 General Information
Operator Keypad
Display Custom Backlit LCD
Keypad 8 Key with Tactile Feel
Functions Output Status Monitoring, Digital Speed Control,
Parameter Setting and Display and Fault Log
Display
LED Indicators Red/Green for Status
Analog Outputs
Analog Outputs 1 Assignable
Full Scale Range 0 to 10VDC Maximum
Output Conditions 3 conditions plus calibration
(see Analog Output Table)
Relay Outputs
Relay Outputs 1 Assignable
Rated Voltage 115VAC
Rated Current 1 Ampere Maximum
Conditions 10 conditions (see Relay Output Table)
Fault Conditions
Automatic Shutdown 15 conditions (see Fault Code Table)
Watts Loss Data
Total Watts Loss
Catalog No. Horsepower Input
Voltage Single Phase
Input Three Phase Input
ID101F50-E 0.5 1PH 115 24 N/A
ID10101-E 1.0 1PH 115 42 N/A
ID102F50-E 0.5 3PH 230 16 19
ID10201-E 1.0 3PH 230 28 37
ID10202-E 2.0 3PH 230 52 66
ID10203-E 3.0 3PH 230 66 70
ID10205-E 5.0 3PH 230 70 129
ID10401-E 1.0 3PH 460 N/A 40
ID10402-E 2.0 3PH 460 N/A 67
ID10403-E 3.0 3PH 460 N/A 118
ID10405-E 5.0 3PH 460 N/A 184

General Information 1-7
Ratings
Catalog No. HP Input Output
(kW) VAC Amps Volts
VAC Amps Cont * Amps Peak
ID101F50-E 0.5
(0.37) 115 4.5 230 2.2 3.3
ID10101-E 1.0
(0.75) 115 8.9 230 4.0 6.0
ID102F50-E 0.5
(0.37) 230 1.9 230 2.2 3.3
ID10201-E 1.0
(0.75) 230 3.8 230 4.0 6.0
ID10202-E 2.0
(1.5) 230 7.5 230 7.5 11.3
ID10203-E 3.0
(2.2) 230 10.4 230 10.6 15.9
ID10205-E 5.0
(3.7) 230 17.6 230 16.7 25.1
ID10401-E 1.0
(0.75) 460 2.3 460 2.2 3.3
ID10402-E 2.0
(1.5) 460 5.1 460 4.1 6.2
ID10403-E 3.0
(2.2) 460 6.2 460 6.1 9.2
ID10405-E 5.0
(3.7) 460 10.8 460 9.9 14.9
* Rating equals 1.1 times parameter 03-Rated Current value.
Note: 230VAC three phase units can be operated at 230VAC
single phase power if the output current AMPS
(Continuous and Peak) are derated by 25%.

1-8 General Information

Section 2
Installation
Installation 2-1
This section describes the proper mounting and wiring of the
BALDOR Series 10 Inverter. If problems arise, please refer to
the troubleshooting information located in Section 4.
Location and Mounting
Select a mounting surface for the inverter that will allow the
control to be mounted in a vertical position using the four
mounting holes provided. The area selected should allow for
free air circulation around the control. Provide for at least five
inches of clearance on all sides for maximum cooling efficiency.
Caution: Avoid locating the inverter immediately
above or beside heat generating equipment,
or directly below water or steam pipes.
The ambient temperature around the control should not exceed
40°C. If the control is mounted into an existing control cabinet,
the ambient temperature limits should not be exceeded or failure
of the control may result. In cases where extreme temperatures
are unavoidable, a separate blower fan or cooling system should
be considered. Please contact the factory for derating of
controls operated in temperatures above 40°C.
The standard ventilated NEMA 1 enclosure should not be used
in areas where the control will be subjected to liquids, chemicals,
large amounts of airborne material (i.e. dust or lint), or explosive
atmospheres. Appropriate protection should be provided for the
inverter when used in these environments.
If the control will be subjected to levels of vibration above 0.6G,
then the inverter should be shock mounted. Excessive vibration
within the control could cause internal connections to loosen and
cause component failure or electrical shock hazard.

2-2 Installation
Terminal Access Cover Removal
To remove the Terminal Access Cover insert a small blade
screwdriver into the slots located on the lower left and right hand
corners of the access cover. Use a slight twisting motion while
lifting upward to loosen one side. Use the same motion to
loosen the other side then lift the cover off of the control. To
reinstall, simply snap the cover back into place. See Figure 2-1
below.
Figure 2-1

Installation 2-3
Terminal and Jumper Locations
Figure 2-2 shows the location of the power terminal strip , control
terminal strip , ground lug, and user adjustable jumper locations.
Only motor and input power should be connected to the power
terminal strip. Motor ground and input power earth ground
should be connected to the ground lug. Only external control
wiring should be connected to control terminal strip.
Figure 2-2 Terminal and Jumper Locations
J19 AC Line
L1, L2, L3
Motor
M1, M2, M3
Control
Terminals
Wiring Considerations
Interconnection wiring is required between the motor control, AC
power source, motor, host control and any operator interface
stations. 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.

2-4 Installation
Caution: Separate over-current protection may be
required by the National Electrical Code. The
installer of this equipment is responsible for
complying with the National Electrical Code
and any applicable local codes which govern
such practices as wiring protection,
grounding, disconnects, and other current
protection.
The inverter is self protected from normal AC line transients and
surges. Additional external protection may be required if high
energy transients are present on the incoming power source.
These transients could be caused by sharing a power source
with arc welding equipment, large motors being started across
the line, or other industrial equipment requiring large surge
currents. To prevent inverter damage due to power source
disturbances the following should be considered:
1. Connect the inverter on a feeder line separate from those
supplying large inductive loads.
2. Supply power to the inverter through a suitably sized
isolation transformer. When using an isolation transformer
to power the inverter, always switch the power off and on
between the transformer secondary and the inverter input to
avoid spikes at the inverter when power is removed from
the primary side.
3. Supply power to the inverter through a suitably sized line
reactor. Line reactors serve several purposes:
4. A. Minimize voltage spikes from the power line that may
cause the inverter to trip on over-voltage.
B. Minimize voltage harmonics from the inverter to the
power line.
C. Provide additional short circuit capability at the inverter.

Installation 2-5
Caution: Do not use power factor correction
capacitors on the input power lines to the
inverter or damage to the control may result.
All external control wiring to the inverter should be run in a
separate conduit from all other wiring. The use of shielded
twisted pair wire is recommended for all control wiring. The
shield of the control wiring should be connected to control
terminal CM of the inverter only. The other end of the shield
should be taped to the wire jacket to prevent electrical shorts.
Conduit openings are provided at the bottom of the inverter
housing to allow power and control wiring entrance to the control.
Please refer to the inverter outline drawings located in Section 5
of this manual for sizes of the conduit openings.
The following tables show recommended wire size and
protection devices along with recommended terminal tightening
torques.
Wire Size and Protection Devices
Rated Input/
Output Input Input Fuses
Catalog No. Rated
HP Output
Wire Input
Breaker Fast Time
HP
Wire
AWG Cu
Breaker
Acting Delay
ID101F50-E 0.5 14 240V/10A 240V/5A 240V/3A
ID10101-E 1 14 240V/15A 240V/10A 240V/6A
ID102F50-E 0.5 14 240V/10A 240V/5A 240V/3A
ID10201-E 1 14 240V/15A 240V/10A 240V/6A
ID10202-E 2 14 240V/20A 240V/20A 240V/12A
ID10203-E 3 14 240V/25 240V/25 240V/15
ID10205-E 5 12 240V/40 240V/35 240V/25
ID10401-E 1 14 480V/5A 480V/5A 480V/6A
ID10402-E 2 14 480V/10A 480V/10A 480V/12A
ID10403-E 3 14 480V/15 480V/15 480V/15
ID10405-E 5 14 480V/20 480V/20 480V/25
Input and output wire size is based on use of 60/75°C rated
copper conductor wire.

2-6 Installation
Recommended Terminal Tightening Torques
Catalog No. Tightening Torques
Power Terminal TB1 Control Terminal Strip
All Series 10 10 In-Lb (1.13 Nm) 2 In-Lb (0.23 Nm)
Caution: Do not use this control with any input
voltage other than stated on the control
nameplate. Use of control with wrong power
source can damage the control.
Main Circuit Wiring
M3
M2
M1
L3 *
L2
L1 50/60Hz
3 Phase Power
Heatsink
GND Heatsink
GND
Breaker or Fuse
Protection customer
provided option
To External
Trip Circuit
T3
T2
T1 GND
Motor
External or remote motor overload protection
may be required by NEC or other regulator codes.
* Note: L3 is not available on 115VAC input models.
See recommended tightening torques for terminal connectors.

Installation 2-7
AC Power Connections
Connect the fused three phase AC power lines to the input
power terminals L1, L2, and L3. The phase rotation of the input
power is not important since the control is not sensitive to phase
rotation of the input power. For single phase AC power connect
to input power terminals L1 and L2.
Connect an earth ground to the inverter according to any
applicable electrical code. The earth ground should be
connected to the inverter chassis ground screw.
The use of a power disconnect is recommended between the
input power and the inverter to provide a fail safe method to
disconnect the inverter from the input power. The inverter will
remain in a power up condition until all input power is removed
from the control and the internal bus voltage is depleted.
Caution: Do not attempt to service this equipment
while bus voltage is present within the
inverter. Remove input power and wait at
least 5 minutes for the residual power in the
bus capacitors to dissipate.
Caution: This unit has an automatic restart feature
that will start the motor whenever input
power is applied and a maintained external
run (FWD or REV) command is present at the
control. If an automatic restart of the motor
could cause personal injury or harm, the
auto restart feature should be defeated with
external control wiring or by adjusting
parameter 82-Start Options.