Baldor Motor Scooter MN710 User Manual

AC INVERTER  
Series 10  
Inverter Control  
Installation and Operating Manual  
2/00  
MN710  
 
Table of Contents  
Section 1  
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
1-1  
1-1  
1-2  
1-2  
1-4  
1-6  
1-7  
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Watts Loss Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Section 2  
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
2-1  
2-1  
Location and Mounting . . . . . . . . . . . . . . . . . . . . . . . . . .  
Terminal Access Cover Removal . . . . . . . . . . . . . . . . .  
Terminal and Jumper Locations . . . . . . . . . . . . . . . . . .  
Wiring Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Wire Size and Protection Devices . . . . . . . . . . . . . .  
Recommended Terminal Tightening Torques . . . . .  
Main Circuit Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
AC Power Connections . . . . . . . . . . . . . . . . . . . . . . .  
Motor Connections . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Motor Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Logic Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Analog Command Inputs . . . . . . . . . . . . . . . . . . . . . .  
Analog Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Opto Isolated Inputs . . . . . . . . . . . . . . . . . . . . . . . . . .  
External Trip Connection . . . . . . . . . . . . . . . . . . . . . .  
Jumper J19 Input Selection . . . . . . . . . . . . . . . . . . . .  
Relay Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
2-2  
2-3  
2-3  
2-5  
2-6  
2-6  
2-7  
2-8  
2-8  
2-10  
2-10  
2-11  
2-11  
2-11  
2-12  
2-13  
Table of Contents i  
 
Selection Of Operation Mode And Connection Diagrams 2-13  
2 Wire Run/Stop Connections . . . . . . . . . . . . . . . . . .  
3 Wire Run/Stop Connections . . . . . . . . . . . . . . . . . .  
2-14  
2-16  
2 Wire Run/Stop, Electronic Potentiometer Connections . . .  
2-17  
3 Wire Run/Stop, Electronic Potentiometer Connections . . .  
2-17  
MOL Terminal Connections . . . . . . . . . . . . . . . . . . . .  
Pre-Operation Checks . . . . . . . . . . . . . . . . . . . . . . . . . .  
Check of Electrical Items . . . . . . . . . . . . . . . . . . . . . .  
Check of Motors/Couplings . . . . . . . . . . . . . . . . . . . .  
Temporary Application of Power . . . . . . . . . . . . . . . .  
Pre-Operation Check List . . . . . . . . . . . . . . . . . . . . . .  
2-18  
2-20  
2-20  
2-20  
2-21  
2-21  
Section 3  
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
3-1  
3-1  
3-3  
3-4  
3-5  
3-5  
3-6  
3-6  
3-6  
3-7  
3-7  
3-7  
3-7  
3-7  
3-7  
Keypad Key Functions . . . . . . . . . . . . . . . . . . . . . . . . . .  
Keypad Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . .  
Description of Keypad Displays . . . . . . . . . . . . . . . . . . .  
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Program Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Security Access/Lockout . . . . . . . . . . . . . . . . . . . . . .  
Control Operation Adjustment . . . . . . . . . . . . . . . . . . . .  
Level One Parameter Adjustments . . . . . . . . . . . . . . . .  
07-Last Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
12-Output Frequency . . . . . . . . . . . . . . . . . . . . . . . . .  
13-Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
14-Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
15-Drive Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
ii Table of Contents  
 
16-Load Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
17-Heatsink Temp . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
21-Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . .  
31-Min Output Frequency . . . . . . . . . . . . . . . . . . . . .  
32-Max Output Frequency . . . . . . . . . . . . . . . . . . . . .  
42-Accel Time #1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
43-Decel Time #1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
52-Torque Boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
65-Slip Comp Adj . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
67-Timed Overload Trip . . . . . . . . . . . . . . . . . . . . . . .  
70-Analog Output Scale . . . . . . . . . . . . . . . . . . . . . . .  
71-Analog Output Select . . . . . . . . . . . . . . . . . . . . . .  
75-Relay Output Select . . . . . . . . . . . . . . . . . . . . . . .  
Level Two Parameter Adjustments . . . . . . . . . . . . . . . .  
02-Software Revision . . . . . . . . . . . . . . . . . . . . . . . . .  
03-Rated Current . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
08-Second Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
09-First Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
24-Analog Command Select . . . . . . . . . . . . . . . . . . .  
33-Preset Speed #1 . . . . . . . . . . . . . . . . . . . . . . . . . .  
34-Preset Speed #2 . . . . . . . . . . . . . . . . . . . . . . . . . .  
35-Preset Speed #3 . . . . . . . . . . . . . . . . . . . . . . . . . .  
36-Preset Speed #4 . . . . . . . . . . . . . . . . . . . . . . . . . .  
37-Preset Speed #5 . . . . . . . . . . . . . . . . . . . . . . . . . .  
38-Preset Speed #6 . . . . . . . . . . . . . . . . . . . . . . . . . .  
39-Min Freq Torque Limit . . . . . . . . . . . . . . . . . . . . . .  
41-Accel/Decel/Coast Select . . . . . . . . . . . . . . . . . . .  
44-Accel Time #2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
3-7  
3-7  
3-8  
3-9  
3-9  
3-9  
3-9  
3-10  
3-10  
3-11  
3-11  
3-12  
3-12  
3-13  
3-13  
3-13  
3-13  
3-13  
3-14  
3-14  
3-14  
3-15  
3-15  
3-15  
3-15  
3-15  
3-16  
3-17  
Table of Contents iii  
 
45-Decel Time #2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
46-Decel Time Torque Limit . . . . . . . . . . . . . . . . . . . .  
47-DC Brake Time . . . . . . . . . . . . . . . . . . . . . . . . . . .  
48-DC Brake Voltage . . . . . . . . . . . . . . . . . . . . . . . . .  
51-V/HZ Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
53-Control Base Frequency . . . . . . . . . . . . . . . . . . . .  
59-Max. Output Volts . . . . . . . . . . . . . . . . . . . . . . . . .  
61-Load Torque Limit FWD . . . . . . . . . . . . . . . . . . . .  
62-Load Torque Limit REV . . . . . . . . . . . . . . . . . . . . .  
63-Regen Torque Limit FWD . . . . . . . . . . . . . . . . . . .  
64-Regen Torque Limit REV . . . . . . . . . . . . . . . . . . .  
68-Number of Restarts . . . . . . . . . . . . . . . . . . . . . . . .  
69-Restart Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
77-External Trip Select . . . . . . . . . . . . . . . . . . . . . . . .  
81-Factory Settings . . . . . . . . . . . . . . . . . . . . . . . . . . .  
82-Start Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Auto Restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Synchro Starts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
84-Display Options . . . . . . . . . . . . . . . . . . . . . . . . . . .  
87-Security Access Code . . . . . . . . . . . . . . . . . . . . . .  
3-17  
3-17  
3-17  
3-18  
3-19  
3-20  
3-20  
3-20  
3-21  
3-21  
3-21  
3-21  
3-21  
3-22  
3-23  
3-23  
3-23  
3-24  
3-25  
3-26  
Section 4  
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Diagnostic Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
4-1  
4-1  
4-3  
4-3  
Section 5  
Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
5-1  
A-1  
Appendix A  
Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  
iv Table of Contents  
 
Section 1  
General Information  
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.  
General Information 1-1  
 
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.  
1-2 General Information  
 
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.  
General Information 1-3  
 
Specifications  
Horse Power  
Input Voltage  
0.5 - 1 HP @ 115VAC, 1PH  
0.5 - 5 HP @ 230VAC, 3PH  
1 - 5 HP @ 460VAC, 3PH  
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  
Enclosure  
50/60Hz (±10%)  
NEMA 1  
Output Voltage  
Output Frequency  
Output Current  
Service Factor  
Duty Cycle  
0 to Maximum Input AC Voltage  
0.1 to 400 Hz  
See Control Rating Table  
1.0  
Continuous  
Overload Capacity  
Control Method  
Carrier Frequency  
Frequency Resolution  
V/Hz Ratio  
See Control Rating Table  
Voltage Vector PWM  
9.2kHz  
0.05Hz  
0.24 - 8.85 (230VAC)  
0.48 - 17.69 (460VAC)  
Output Transistor Type IGBT (Insulated Gate Bipolar Transistor)  
Transistor Rise Time  
Torque Boost  
2500Volts/msec (dv/dt)  
Standard (automatic adjustment to load)  
Manual (0-15% of input voltage)  
Volts/Hertz Pattern  
Accel/Decel Time  
Base Frequency  
Linear to Squared Reduced (in 6 patterns)  
0.1 to 600 seconds (for 2 assignable)  
26 to 960 Hz  
Dynamic Brake Torque Up to 60% for 6 seconds  
1-4 General Information  
 
Auto Restart  
Manual or Automatic  
Min. Output Frequency 0.1 to 400Hz  
Max. Output Frequency 20 to 400Hz  
Slip Compensation  
Opto Input Impedance  
Ambient Temperature  
Humidity  
0 to 12%  
4.5 k Ohms  
0°C to 40°C (Maximum without derating)  
90% Maximum RH non-condensing  
3300 Ft. (Maximum without derating)  
Keypad, 0-5VDC, 0-10VDC, 0-20mA  
Altitude  
Frequency Setting  
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  
General Information 1-5  
 
Operator Keypad  
Display  
Custom Backlit LCD  
Keypad  
Functions  
8 Key with Tactile Feel  
Output Status Monitoring, Digital Speed Control,  
Parameter Setting and Display and Fault Log  
Display  
LED Indicators  
Red/Green for Status  
Analog Outputs  
Analog Outputs  
Full Scale Range  
Output Conditions  
1 Assignable  
0 to 10VDC Maximum  
3 conditions plus calibration  
(see Analog Output Table)  
Relay Outputs  
Relay Outputs  
Rated Voltage  
Rated Current  
Conditions  
1 Assignable  
115VAC  
1 Ampere Maximum  
10 conditions (see Relay Output Table)  
Fault Conditions  
Automatic Shutdown  
Watts Loss Data  
15 conditions (see Fault Code Table)  
Total Watts Loss  
Input  
Catalog No.  
Horsepower  
Single Phase Three Phase  
Voltage  
Input  
24  
42  
Input  
N/A  
N/A  
19  
ID101F50-E  
ID10101-E  
ID102F50-E  
ID10201-E  
ID10202-E  
ID10203-E  
ID10205-E  
ID10401-E  
ID10402-E  
ID10403-E  
ID10405-E  
0.5 1PH  
1.0 1PH  
0.5 3PH  
1.0 3PH  
2.0 3PH  
3.0 3PH  
5.0 3PH  
1.0 3PH  
2.0 3PH  
3.0 3PH  
5.0 3PH  
115  
115  
230  
230  
230  
230  
230  
460  
460  
460  
460  
16  
28  
37  
52  
66  
66  
70  
70  
129  
40  
67  
118  
184  
N/A  
N/A  
N/A  
N/A  
1-6 General Information  
 
Ratings  
Input  
Amps  
Output  
Catalog No.  
HP  
(kW)  
VAC  
115  
115  
230  
230  
230  
230  
230  
460  
460  
460  
460  
Volts  
VAC  
Amps  
Cont *  
Amps  
Peak  
3.3  
ID101F50-E  
ID10101-E  
ID102F50-E  
ID10201-E  
ID10202-E  
ID10203-E  
ID10205-E  
ID10401-E  
ID10402-E  
ID10403-E  
ID10405-E  
0.5  
(0.37)  
1.0  
(0.75)  
0.5  
(0.37)  
1.0  
(0.75)  
2.0  
(1.5)  
3.0  
(2.2)  
5.0  
(3.7)  
1.0  
(0.75)  
4.5  
8.9  
230  
230  
230  
230  
230  
230  
230  
460  
460  
460  
460  
2.2  
4.0  
2.2  
4.0  
7.5  
10.6  
16.7  
2.2  
4.1  
6.1  
9.9  
6.0  
1.9  
3.3  
3.8  
6.0  
7.5  
11.3  
15.9  
25.1  
3.3  
10.4  
17.6  
2.3  
2.0  
(1.5)  
3.0  
(2.2)  
5.0  
(3.7)  
5.1  
6.2  
6.2  
9.2  
10.8  
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%.  
General Information 1-7  
 
1-8 General Information  
 
Section 2  
Installation  
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.  
Installation 2-1  
 
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  
2-2 Installation  
 
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  
AC Line  
L1, L2, L3  
Control  
Terminals  
J19  
Motor  
M1, M2, M3  
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.  
Installation 2-3  
 
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.  
2-4 Installation  
 
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  
Input/  
Output  
Wire  
Input Fuses  
Rated  
HP  
Input  
Breaker  
Catalog No.  
Fast  
Time  
AWG Cu  
Acting  
Delay  
ID101F50-E  
ID10101-E  
ID102F50-E  
ID10201-E  
ID10202-E  
ID10203-E  
ID10205-E  
ID10401-E  
ID10402-E  
ID10403-E  
ID10405-E  
0.5  
1
0.5  
1
2
3
5
1
2
3
14  
14  
14  
14  
14  
14  
12  
14  
14  
14  
14  
240V/10A  
240V/15A  
240V/10A  
240V/15A  
240V/20A  
240V/25  
240V/5A  
240V/10A 240V/6A  
240V/5A 240V/3A  
240V/10A 240V/6A  
240V/20A 240V/12A  
240V/25  
240V/35  
480V/5A  
240V/3A  
240V/15  
240V/25  
480V/6A  
240V/40  
480V/5A  
480V/10A  
480V/15  
480V/10A 480V/12A  
480V/15  
480V/20  
480V/15  
480V/25  
5
480V/20  
Input and output wire size is based on use of 60/75°C rated  
copper conductor wire.  
Installation 2-5  
 
Recommended Terminal Tightening Torques  
Tightening Torques  
Catalog No.  
All Series 10  
Caution:  
Power Terminal TB1  
10 In-Lb (1.13 Nm)  
Control Terminal Strip  
2 In-Lb (0.23 Nm)  
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  
External or remote motor overload protection  
may be required by NEC or other regulator codes.  
To External  
Trip Circuit  
Motor  
M3  
T3  
T2  
T1  
M2  
M1  
GND  
L3 *  
L2  
L1  
50/60Hz  
3 Phase Power  
Breaker or Fuse  
Protection customer  
provided option  
Heatsink  
GND  
Heatsink  
GND  
* Note: L3 is not available on 115VAC input models.  
See recommended tightening torques for terminal connectors.  
2-6 Installation  
 
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.  
Installation 2-7  
 
Motor Connections  
Connect the three phase power leads of the AC motor to  
terminals M1, M2, and M3 of the inverter power terminal strip.  
The motor ground lead or case ground should be connected to  
the inverter chassis ground screw. The motor should be  
connected to the inverter at all times during inverter operation.  
If additional motor overload protection is required, the use of  
suitably sized motor overload relays are recommended. Motor  
overload relays should be connected between the motor and  
inverter with the relay trip indicator circuit connected into the  
external inverter control circuitry to power down or trip the  
inverter in the event of motor overloading.  
Caution:  
Overload relays with an automatic reset  
feature are not recommended in applications  
where an automatic restart of the motor  
could cause personal injury or harm. If  
manual reset relays are not available, then  
the automatic reset feature should be  
defeated.  
If the motor is equipped with a normally closed thermostat, the  
thermostat should be connected at terminals MOL and CM of the  
control terminal strip. The inverter will also need to be  
programmed to trip if this thermostat circuit opens indicating a  
motor overload condition. The inverter will need to be  
programmed by adjusting parameter 77-External Trip Select and  
placing the proper jumper position on jumper terminals J19.  
If during initial motor start up the motor rotation is opposite to  
that desired, disconnect the input power from the inverter and  
wait at least 5 minutes for the bus voltage to bleed off.  
Interchange any two of the three motor leads at the inverter  
power terminal strip M1, M2, and M3 to change the shaft rotation  
of the motor.  
2-8 Installation  
 
M-Contactor  
If required by local codes or for safety reasons, an M-Contactor  
(motor circuit contactor) may be installed. However, incorrect  
installation or failure of the M-Contactor or wiring may damage  
the control.  
Caution:  
If an M-Contactor is installed, the control  
must be disabled at least 20msec before the  
M-Contactor is opened. If the M-Contactor is  
opened while the control is supplying  
voltage and current to the motor, the control  
may me damaged.  
A motor circuit contactor provides a positive disconnect of the  
motor windings from the control. Opening the M-Contactor  
ensures that the control cannot drive the motor. This may be  
required during certain manual operations with the load (like  
cleaning cutting knives etc.). Figure 2-3 shows how an  
M-Contactor is connected to the H series control.  
Figure 2-3 Typical Connections for M-Contactor  
Stop/E-Stop  
M
M3  
M2  
Motor  
M
M1  
See recommended tightening torques for terminal connectors.  
Installation 2-9  
 
Logic Wiring  
All logic and control connections are made at the control terminal  
strip located on the motor control board. Screw type terminals  
are provided for easy connection to your external control station  
and meters. The control terminal strip can be divided into four  
major categories as follows:  
1) Analog command inputs.  
2) Analog outputs.  
3) Opto Isolated inputs.  
4) Relay outputs.  
Analog Command Inputs  
An external 5kohm potentiometer can be connected at terminals  
CM, VIN, and REF. The potentiometer should be connected so  
that full resistance is connected from CM and REF. REF is a  
5VDC potentiometer reference output. The wiper of the  
potentiometer should be connected at terminal VIN. The speed  
command input will be recognized at terminals CM and VIN.  
When using a potentiometer as the speed command, the Analog  
Command Select parameter will need to be programmed to 0 or  
1 and jumper J19 will need to be set properly.  
An external speed command of 0-5VDC, 0-10VDC, 0-20 mA, or  
4- 20mA can be used instead of a potentiometer at terminals CM  
and VIN. The positive lead should be connected at terminal VIN  
and the negative lead should be connected at terminal CM. The  
Analog Command Select parameter should also be programmed  
to 0 or 1 and jumper J19 will need to be set properly.  
2-10 Installation  
 
Analog Output  
One programmable analog output is available for external  
monitoring of the drive condition. This output is available at  
terminals CM and MET. The output will be 0-10VDC. The  
positive lead of the external meter should be connected to  
terminal MET and the negative lead should be connected at  
terminal CM. The output condition is programmed in parameter  
71-Analog Output Select. The analog output gain (max output  
voltage) can be adjusted in parameter 70- Analog Output Scale.  
Please refer to the Analog Output Table in Section 3 for the  
possible monitoring conditions.  
Opto Isolated Inputs  
Six digital inputs are available at terminals FWD, REV, PS3,  
PS2, PS1, and MOL to command various output conditions. The  
available command condition at the terminal may change  
depending on the operating mode selected. These inputs can be  
configured for Pull- Up or Pull-Down Logic. The factory setting is  
for Pull-Up Logic. The Inputs will be active when connected to  
terminal V+ or when utilizing an external 0-24 VDC power supply  
with the power supply common connected to terminal CM. The  
selection of Pull-UP or Pull-Down Logic is set by jumper J19.  
Depending on the function of the command input, a maintained  
switch closure or momentary switch closure will be required.  
Connection to a PLC, CNC, or host computer are also possible.  
External Trip Connection  
Terminal MOL is available for connection to a normally open or  
normally closed thermostat in all operating modes. This  
connection is available for connection to a motor thermostat or  
overload relay. The thermostat or overload relay input can also  
be configured for Pull-Up or Pull-Down Logic. If the state of the  
motor thermostat or overload relay should ever change indicating  
an over-temperature condition, the inverter will automatically  
shut down and give an External Trip fault (F07) or will cause the  
Installation 2-11  
 
motor to coast to a stop. The fault or coast to stop operation of  
the MOL input terminal is selected by parameter 77-External Trip  
Select. The selection of pull- up or pull-down logic is set by  
jumper J19.  
Jumper J19 Input Selection  
Jumper J19 is a pin-jumper selector located to the left and below  
the control terminal strip (See Figure 2-2). Five jumper positions  
are available and are arranged in one group of three positions  
and one group of two positions with one shorting jumper in each  
group. The group of two located to the right hand side are used  
to select the active state of the opto isolated inputs (Pull-Up or  
Pull-down Logic). The group of three located to the left hand  
side are used to select the type of analog speed command signal  
to be used. The available analog speed command signals are  
0-5VDC, 0-10VDC, 0-20 mA, and 4-20 mA. A 5kohm 1/2 watt  
potentiometer can be used by configuring for 0-5VDC. The  
available jumper settings are shown in the following diagram:  
Jumper J19 Selections  
Analog speed  
command settings  
OPTO isolated  
input settings  
PullĆdown logic inputs are  
active when connected to  
terminal CM  
0Ć10VDC Command  
Signal  
PullĆup logic inputs are active  
when connected to terminal  
V+or external 0Ć24VDC supply  
with it's common connected to  
CM.  
0Ć3VDC = Inactive  
10Ć24VDC = Active  
(Factory Setting)  
0Ć20mA or 4Ć20mA  
Command Signal  
0Ć5VDC or Potentiometer  
Command Signal  
(Factory Setting)  
Caution:  
Remove input power and wait at least 5  
minutes for the residual power in the bus  
capacitors to dissipate before changing the  
J19 jumper positions.  
2-12 Installation  
 
Relay Outputs  
Programmable relay outputs are available for external monitoring  
of the drive condition. These outputs are available at terminals  
NO (Normally Open) and NC (Normally Closed) with a common  
at terminal RCM (Relay Common). The circuit must be  
completed by connection at terminals NO or NC and returned to  
RCM. The output condition for terminals NO and NC is  
programmed in parameter 75- Relay Output Select. The relay  
outputs are rated at 115 VAC and 1 Amp maximum.  
Selection Of Operation Mode And Connection Diagrams  
Several operating modes are available within the Series 10  
inverter. These operating modes define the basic operation of  
the input terminal configurations and motor control setup. The  
operating modes are selected by the setting of jumper J19, and  
programming of parameters 21-Operating Mode, 24-Analog  
Command Select, 41- Accel/Decel/Coast Select, and 77-External  
Trip Select. These functions are briefly shown below. For a  
more detailed discussion please refer to Section 3 of this  
manual.  
0-10VDC External 0-5VDC External  
Speed Reference Speed Reference  
Speed  
Potentiometer  
Current  
Reference  
Shield  
Shield  
Shield  
CM  
Shield  
CM  
CM  
VIN  
REF  
CM  
VIN  
REF  
-
+
-
+
-
+
VIN  
VIN  
CW  
5.2VDC  
REF  
REF  
J19  
J19  
J19  
J19  
0Ć5VDC  
0Ć5VDC  
0Ć20 or  
4Ć20mA  
0Ć10VDC  
See recommended tightening torques for terminal connectors.  
Installation 2-13  
 
2 Wire Run/Stop Connections  
Parameter 21 - Operating Mode = 2 or 3  
Parameter 41 - Accel/Decel/Coast select = 0, 1, 2, 4, 5 or 6  
Shield  
CM  
CM  
Forward  
Forward  
Shield  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
Reverse  
Reverse  
Speed Select  
Speed Select  
Speed Select  
Speed Select  
Speed Select  
Speed Select  
MOL  
MOL  
J19  
Pull–Up Logic  
J19  
Pull–Down Logic  
See recommended tightening torques for terminal connectors.  
Speed Select  
PS3  
PS2  
PS1  
Function  
Open  
Open  
Open Keypad or  
Analog Command Input  
Closed 33 - Preset Speed #1  
Open 34 - Preset Speed #2  
Open  
Open  
Open  
Closed  
Open  
Closed Closed 35 - Preset Speed #3  
Closed  
Closed  
Closed Closed  
Open  
Open  
Open 36 - Preset Speed #4  
Closed 37 - Preset Speed #5  
Open 38 - Preset Speed #6  
Closed Closed Closed 32 - Max Output Frequency  
2-14 Installation  
 
2 Wire Run/Stop Connections  
Parameter 21 - Operating Mode = 2 or 3  
Parameter 41 - Accel/Decel/Coast select = 3 or 7  
Shield  
CM  
CM  
Forward  
Forward  
Shield  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
Reverse  
Reverse  
Ramp Select  
Speed Select  
Speed Select  
Ramp Select  
Speed Select  
Speed Select  
MOL  
MOL  
J19  
Pull–Up Logic  
J19  
Pull–Down Logic  
See recommended tightening torques for terminal connectors.  
Speed Select  
PS2  
Open  
PS1  
Open Keypad or  
Analog Command Input  
Function  
Open  
Closed  
Closed 33 - Preset Speed #1  
Open 34 - Preset Speed #2  
Closed Closed 35 - Preset Speed #3  
Ramp Select  
PS3  
Open 42 - Accel Time #1 Active  
43 - Decel Time #1 Active  
Function  
Closed  
Open 44 - Accel Time #2 Active  
45 - Decel Time #2 Active  
Closed  
Installation 2-15  
 
3 Wire Run/Stop Connections  
Parameter 21 - Operating Mode = 4 or 5  
Shield  
CM  
CM  
Forward  
Forward  
Shield  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
Reverse  
Reverse  
Stop  
Stop  
Speed Select  
Speed Select  
Speed Select  
Speed Select  
MOL  
MOL  
J19  
Pull–Up Logic  
J19  
Pull–Down Logic  
See recommended tightening torques for terminal connectors.  
Speed Select  
PS2  
Open  
PS1  
Open Keypad or  
Analog Command Input  
Function  
Open  
Closed  
Closed 33 - Preset Speed #1  
Open 34 - Preset Speed #2  
Closed Closed 35 - Preset Speed #3  
2-16 Installation  
 
2 Wire Run/Stop, Electronic Potentiometer Connections  
Parameter 21 - Operating Mode = 6  
Shield  
CM  
CM  
Forward  
Forward  
Shield  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
Reverse  
Reverse  
Preset Speed #4  
Increase  
Preset Speed #4  
Increase  
Decrease  
Decrease  
MOL  
MOL  
J19  
J19  
Pull–Up Logic  
Pull–Down Logic  
3 Wire Run/Stop, Electronic Potentiometer Connections  
Parameter 21 - Operating Mode = 7  
Shield  
CM  
CM  
Forward  
Reverse  
Stop  
Forward  
Reverse  
Stop  
Shield  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
FWD  
REV  
PS3  
PS2  
PS1  
V+  
Increase  
Decrease  
Increase  
Decrease  
MOL  
MOL  
J19  
Pull–Up Logic  
J19  
Pull–Down Logic  
See recommended tightening torques for terminal connectors.  
Installation 2-17  
 
MOL Terminal Connections (77-External Trip Select)  
Shield  
Shield  
CM  
CM  
CM  
CM  
Shield  
Shield  
V+  
V+  
V+  
V+  
MOL  
MOL  
MOL  
MOL  
Normally Open  
Device  
Normally Closed  
Device  
Normally Open  
Device  
Normally Closed  
Device  
J19  
J19  
Pull–Up Logic  
Pull–Down Logic  
Relay Output  
Analog Meter  
NO  
RCM  
NC  
Shield  
CM  
-
V
MET  
+
See recommended tightening torques for terminal connectors.  
2-18 Installation  
 
Jumper J19 - Used to select the active state of the opto isolated  
inputs (Pull-Up or Pull-down Logic) and to select the type of  
analog speed command signal to be applied. The available  
analog speed command signals are 0-5 VDC, 0-10 VDC, 0-20  
mA, and 4-20 mA. A 5kohm 1/2 Watt Potentiometer can be used  
by configuring for 0-5 VDC.  
21-Operating Mode - Defines the source for speed reference  
command and RUN/STOP control inputs.  
24-Analog Command Select - Defines the type of external  
speed reference command and if the command is accepted as a  
direct command or inverted command.  
41-Accel/Decel/Coast Select - Selects which Accel and Decel  
Time parameters are applied to the control output and also  
defines if Coast to Stop is active after a STOP command.  
77-External Trip Select - Defines if a normally open or normally  
closed contact at control terminal MOL will generate an External  
Trip Fault (F07) or a Coast to Stop condition.  
82-Start Options - Sets the operation of Auto Restart and  
Synchro Starts. Also enables or disables the STOP key as an  
E-Stop when operating from the control terminal strip and the  
Stop function due to a disconnection of an external command  
line connected at the control terminal strip.  
Installation 2-19  
 
Pre-Operation Checks  
Check of Electrical Items  
After completing all the installation steps and before applying line  
power to the system, carefully check the following items:  
1. Verify AC line voltage at source matches control rating.  
2. Inspect all power terminations for workmanship and  
tightness.  
3. Verify control and motor are grounded to each other and the  
control is connected to earth ground.  
4. Check incoming signal wiring for accuracy.  
Be certain all brake coils, contactors, and relay coils have  
noise suppression. This should be an R-C filter for AC coils  
and reverse polarity diodes for DC coils. MOV type  
transient suppression is not adequate.  
WARNING: MAKE SURE THAT UNEXPECTED  
OPERATION OF THE MOTOR SHAFT  
DURING START-UP WILL NOT CAUSE  
INJURY TO PERSONNEL OR DAMAGE TO  
EQUIPMENT.  
Check of Motors/Couplings  
Verify freedom of motion for all motor shafts and that all motor  
couplings are tight without backlash.  
Verify the holding brakes, if any, are properly adjusted to fully  
release and set to the desired torque value.  
2-20 Installation  
 
Temporary Application of Power  
Double check electrical and mechanical connections before  
applying power to the control.  
Temporarily apply power and observe that the display is on. If  
this indication doesn’t occur, double check all connections and  
verify input voltage. If the display still is not on, refer to the  
troubleshooting table in Section 4.  
Pre-Operation Check List  
1) Verify jumper J19 settings.  
2) Verify 21-Operating Mode setting.  
3) Verify 24-Analog Command Select settings.  
4) Verify 41-Accel/Decel/Coast Select settings.  
5) Verify 77-External Trip Select settings.  
6) Verify 82-Start Options settings.  
7) Review Section 3 of this manual for more detailed  
information on parameter adjustments and their affects on  
motor operation.  
Installation 2-21  
 
2-22 Installation  
 
Section 3  
Operation  
Keypad Key Functions  
The programming and basic operation of the Series 10 Inverter  
is accomplished by simple keystrokes on the operator control  
panel. The function of the keys are as follows:  
Operation 3-1  
 
STOP Push to initiate a stop command. Depending on the  
setup of the control the motor will either ramp (Regen) or Coast  
to Stop. See 41-Accel/Decel/Coast Select in Section 3 for more  
information.  
FWD Used to initiate a forward direction run of the motor.  
REV Used to initiate a reverse direction run of the motor.  
PROG Used to access Level 1 Parameters. Holding the SHIFT  
key then pressing the PROG key will access Level 2  
Parameters. If in the Run Mode the control will only allow  
viewing of the parameter values. Any attempt to change a  
parameter value while in the Run Mode will result in the display  
showing “-----”. If in the Stop Mode pressing PROG or holding  
SHIFT then pressing PROG will enter the Programming Mode at  
Level 1 and Level 2 Parameters respectively. Pressing the  
PROG key while in the Programming Mode will return the control  
to the Stop Mode.  
SHIFT Used in the Program Mode to allow changing of a  
parameter value. While in Program Mode, the factory preset  
value may be reset for any parameter by pressing the SHIFT key  
then the UP and DOWN ARROW keys simultaneously. The New  
parameter value is stored when the ENTER key is pressed.  
UP ARROW Used to change the displayed parameter or  
parameter value up one increment. In the Programming Mode  
the displayed parameters or parameter values will increment up  
until the highest possible value is reached. The UP Arrow is also  
used to increment the set speed in the Stop Mode and increment  
the actual speed in the Run Mode. The value will increase at a  
faster rate after holding the UP Arrow key for 5 seconds.  
Pressing SHIFT while holding the UP Arrow will bypass the 5  
second delay.  
DOWN ARROW Used to change the displayed parameter or  
parameter value down one increment. In the Programming Mode  
the displayed parameters or parameter values will increment  
down until the lowest possible value is reached. The DOWN  
3-2 Operation  
 
Arrow is also used to decrement the set speed in the Stop Mode  
and decrement the actual speed in the Run Mode. The value will  
decrease at a faster rate after holding the DOWN Arrow key for 5  
seconds. Pressing SHIFT while holding the DOWN Arrow will  
bypass the 5 second delay.  
ENTER Used to store a new parameter value when in the  
Programming Mode. Also used in the Run and Stop Modes to  
store the current output frequency as the initial output frequency  
when power is applied to the inverter.  
Keypad Status Indicator  
The STATUS indicator consists of two LED’s, one green and one  
red. They are visible through a lens in the upper right hand  
corner of the keypad. The following table defines the STATUS  
indicator state for the various operating conditions of the inverter.  
STATUS INDICATION  
OPERATING CONDITION  
Continuous displays  
Green and Red  
Red  
Green  
Power on, Restart (2 Seconds)  
Stop, Running in Torque Limit  
Run  
Intermittent Displays  
Alternate Green and  
Red Blinking  
Running in and out of Torque Limit  
Green Blinking  
Running in and out of an Overvoltage  
or Undervoltage condition  
Red Blinking  
Fault Condition, Emergency Stop,  
Auto Restart Lock-out, Low Voltage  
Operation 3-3  
 
Description of Keypad Displays  
The custom, back-lit, LCD display provides information on drive  
operation and programming. The four large 7-segment displays  
show inverter output and programming data.  
Two smaller 7-segment displays are used to indicate parameter  
numbers. Special symbols and displays provide further  
clarification of drive operation. In normal operation only those  
segments that are active are displayed. The following figure  
shows all segments displayed. The following table lists the  
special symbols and their meaning.  
3-4 Operation  
 
Symbol Description  
FWD  
REV  
PRG  
Forward direction commanded  
Reverse direction commanded  
Program Mode Selected (Steady)  
Parameter Value may be changed (Blinking)  
Drive is Stopped or running frequency being set  
Overvoltage condition  
SET  
OV  
UV  
LIM  
OC  
Undervoltage condition  
Running in Torque Limit  
Running in Overcurrent condition (Blinking)  
Overcurrent Fault (Steady)  
Running in Overtemperature condition (Blinking)  
Overtemperature Fault (Steady)  
Dynamic Brake circuit is active  
Revolutions per minute indication  
Frequency in Hertz  
Time in Hours  
Time in Seconds  
Output Current in Amperes  
Output Voltage in Volts  
TEMP  
DB  
rpm  
Hz  
h
s
A
V
%
C
Display is in percent of units  
Degrees Centigrade  
Stop Mode  
At the time of initial power up and after a Stop command the  
control is in the Stop Mode and the display will show the set  
output frequency of the control.  
Run Mode  
When a Forward or Reverse Run command is given the control  
is in the Run Mode and the display will show one of several  
output status values. The displayed output can be Output  
Frequency, Output Current, Drive Load, or RPM. The displayed  
output is selected by parameter 84-Display Options.  
Operation 3-5  
 
Program Mode  
Use the Program Mode to customize the control to suit a variety  
of applications by programming the operating parameters. From  
the Stop Mode press the PROG key to access the Level 1  
Program Mode. Hold the SHIFT key and press the PROG key to  
access the Level 2 Program Mode. When in the Program Mode  
press the SHIFT key then the UP/DOWN Arrow keys to change  
a parameter value. Pressing the ENTER key will save the new  
parameter value. To return to the Stop Mode, press the PROG  
key. Parameters may only be programmed when accessed from  
the Stop Mode. If entering the Programming Mode from the Run  
Mode the parameter values may only be viewed.  
Security Access/Lockout  
Access to the control parameters can be protected by use of the  
security code. Security is enabled, and the Security Code is  
defined by setting parameter 87-Security Access Code. If the  
Security Access Code is enabled and the Programming Mode is  
entered then the following display is shown to prompt for the  
previously defined Security Code. After the proper Security  
Code is entered, the display will return to the normal  
Programming Mode Display.  
Control Operation Adjustment  
The following control adjustments are available within the Series  
10 inverter to allow custom tailoring of the drive for particular  
applications. Table NO TAG user parameters lists the location  
and possible values of the various control adjustments. The  
following paragraphs discuss control parameter adjustments and  
their effect on drive performance.  
3-6 Operation  
 
Level One Parameter Adjustments  
07-Last Fault - A view only parameter that displays the most  
recent fault condition along with the elapsed time from the last  
restart of the control and the fault occurrence. The elapsed time  
is indicated in 0.1 hour increments with 0.9 hour maximum  
displayed. The two left most digits displayed is the fault code  
and the right most digits is the elapsed time.  
12-Output Frequency - A view only parameter that displays  
inverter output frequency in Hertz applied to the motor.  
13-Output Voltage - A view only parameter that displays inverter  
output voltage as a percentage of line input voltage.  
14-Output Current - A view only parameter that displays  
inverter output current in Amps RMS per phase. The accuracy  
of the displayed current is ±20% and should not be used for  
motor overload sizing.  
15-Drive Load - A view only parameter that displays true part of  
motor current with motor power factor considered. The  
displayed value is shown as a percentage of parameter  
03-Rated Current and has an accuracy of ±20%. Positive values  
indicate motoring and negative values will indicate a  
regenerative overhauling load.  
16-Load Torque - A view only parameter that displays torque  
output of the motor. The displayed value is a percentage of  
rated motor torque. Positive values will indicate motoring and  
negative values indicate a regenerative overhauling load. This  
parameter is most useful in determining available motor torque  
when operating with output frequencies above the value set in  
parameter 53-Control Base Frequency.  
17-Heatsink Temp - A view only parameter that displays the  
inverter heatsink temperature in degrees Centigrade.  
Operation 3-7  
 
21-Operating Mode - Sets the basic operation of the inverter  
input terminals and keypad FWD and REV keys. The Series 10  
inverter has several modes of operation to fit various application  
requirements. Please refer to the following table to determine  
which operating mode is right for your application. The available  
options include keypad only, control terminal strip only,  
combination keypad and control terminal strip operation,  
electronic potentiometer, preset speeds, 2-wire control, and  
3-wire control. The factory setting is “0”, keypad speed control  
and keypad run FWD only.  
Parameter 21-Operating Mode  
Speed  
Control  
Start  
Control  
Value  
Type of Control  
0
Keypad  
Keypad Keypad FWD Only, 8 Speeds or 4 speeds  
with Accel/Decel Select  
10  
1
Keypad  
Keypad Keypad FWD and REV, 8 Speeds or 4 speeds  
with Accel/Decel Select  
Keypad Keypad FWD Only, 8 Speeds or 4 speeds  
with Accel/Decel Select  
Keypad Keypad FWD and REV, 8 Speeds or 4 speeds  
with Accel/Decel Select  
Terminals 2-Wire, 8 Speeds or 4 speeds with Accel/De-  
cel Select  
Terminals  
Terminals  
Keypad  
11  
2
3
Terminals Terminals 2-Wire, 8 Speeds or 4 speeds with Accel/De-  
cel Select  
4
5
6
Keypad  
Terminals 3-Wire, 4 Speeds  
Terminals Terminals 3-Wire, 4 Speeds  
Terminals Terminals 2-Wire Electronic Pot with 1 Preset Speed or  
Accel/Decel Select  
7
Terminals Terminals 3-Wire Electronic Pot  
3-8 Operation  
 
Electronic Pot Control Terminal Logic  
Parameter 21-Operating Mode = 6 or 7  
COMMAND  
CONTROL TERMINALS  
DESCRIPTION  
FWD  
OPEN  
REV  
OPEN  
CLOSED  
OPEN  
OPEN  
PS1  
X
X
CLOSED  
OPEN  
OPEN  
CLOSED  
OPEN  
OPEN  
PS2  
X
X
STOP  
Speed = 0  
CLOSED  
CLOSED  
CLOSED  
CLOSED  
OPEN  
FWD Decrease  
FWD Hold  
FWD Increase  
REV Decrease  
REV Hold  
X
OPEN  
CLOSED  
X
OPEN  
CLOSED  
OPEN  
CLOSED  
CLOSED  
CLOSED  
OPEN  
OPEN  
REV Increase  
X=Don’t Care Condition.  
31-Min Output Frequency - Sets a minimum output frequency  
provided to the motor. During operation the output frequency will  
not be allowed to go below the minimum output frequency unless  
the motor is starting from 0 Hz or is ramped to a stop. The  
available values are 0 to 400 Hz. The factory setting is 0 Hz.  
32-Max Output Frequency - Sets a maximum output frequency  
provided to the motor. The available values are 20 to 400 Hz.  
The factory setting is 60 Hz.  
42-Accel Time #1 - Sets the time in seconds for the output  
frequency of the inverter to linearly increase from 0 Hz to the  
frequency specified by parameter 32-Max Output Frequency.  
The adjustable range is from 0 Sec to 600 Sec.  
43-Decel Time #1 - Sets the time in seconds for the output  
frequency of the inverter to linearly decrease from the frequency  
specified by parameter 32-Max Output Frequency to 0 Hz. The  
adjustable range is from 0 Sec to 600 Sec.  
Operation 3-9  
 
Note: Since the motor uses rotor slip to produce motor torque,  
the motor speed will not necessarily increase/decrease  
linearly with a linear increase/decrease in applied motor  
frequency. Some trial and error may be necessary to find  
the optimum Accel and Decel settings for your application.  
If the control trips (faults) during rapid accel or decel,  
selecting longer ramp times will help eliminate the trips.  
52-Torque Boost - The Torque Boost parameter can be  
adjusted to provide more or less starting torque from the motor  
than is available with the factory setting. The boost adjustment  
alters the output voltage of the inverter from the normal value (as  
defined by the V/HZ Profile) by increasing or decreasing the  
starting output voltage by fixed values.  
The boost is set from the factory at a level that is suitable for  
most applications. If adjustment is required, adjust the boost up  
in small increments until the motor shaft just starts to rotate with  
maximum load applied. Caution should be exercised when  
adjusting the Torque Boost parameter to prevent motor  
overheating at low operating speeds. The Torque Boost is  
adjustable from 0% to 25% of the nominal input voltage.  
65-Slip Comp Adj - The Slip Compensation Adjustment is  
available to compensate for varying load conditions during  
normal operation. This parameter will set the maximum amount  
of allowable variation in output frequency under varying load  
conditions which the control will see as changes in output  
current. As the control sees the motor current increase towards  
100% of parameter 03-Rated Current (Inverter Rated Current),  
the inverter will automatically increase the output frequency to  
compensate for slip. The range of adjustment is from 0-12%.  
The factory setting is 0%.  
3-10 Operation  
 
67-Timed Overload Trip - Sets the amount of overload that will  
cause a Timed Overload fault (F20) to occur. A Timed Overload  
fault will occur when the output current reaches 150% of the set  
value for 1 minute. The Timed Overload Trip is active between  
30-100% of the Inverter Rated Current (03-Rated Current)  
parameter value. The value of the Timed Overload Trip  
parameter should be calculated by the following formula:  
Motor FLA X 100  
03–Rated Current  
Value of Parameter 67 +  
The range of adjustment is from 0 to 100%. The factory setting  
is 0%. The Timed Overload Trip for various output frequencies is  
shown in the following figure:  
Trip Time (Min)  
6
0
20 >40Hz  
5
4
3
2
1
0
0
50%  
100%  
150%  
70-Analog Output Scale - Allows scaling of the analog meter  
output at control terminal MET to be more or less than the  
normal 0-10 VDC level. The factory setting is for 10 VDC output  
at full inverter output. The adjustable range is 0-255 in digital  
units.  
Operation 3-11  
 
71-Analog Output Select - Allows setting of the analog output  
available at the control terminal MET to represent various drive  
operating conditions. The analog output is 0 to 10 VDC nominal.  
The analog output is useful in applications where a higher level  
control is monitoring the operation of the control to make process  
decisions based on the current status of the inverter. The output  
can also be used to drive remote analog meters that may be  
located near the operator. Please review the Analog Output  
Table below for the available operating condition selections.  
Parameter 71-ANALOG OUTPUT SELECT  
Value Description  
0
1
Output Off  
Output Frequency, Full scale = Parameter 32- MAXIMUM  
OUTPUT FREQUENCY  
2
3
Output Current, Full Scale = 200% of Rated Current  
Drive Load, Full Scale = 200% of Rated Load  
75-Relay Output Select - Allows setting of the normally open  
and normally closed relay outputs available at the control  
terminal strip to represent various drive operating conditions.  
The relay outputs are useful in applications where a higher level  
control is monitoring the operation of the control to make process  
decisions based on the current status of the inverter. These  
outputs can also be used to interlock into mechanical brakes,  
bypass contactors, and signal an operator if various operating  
conditions are present. Please refer to the Relay Output Select  
Table for the available operating condition selections.  
3-12 Operation  
 
Parameter 75-RELAY OUTPUT SELECT  
Value Description  
0
1
Off  
Ready. Inactive at Fault, Low Voltage, Idle, and in Program  
Mode  
2
3
4
5
6
7
8
Fault  
Forward and Reverse Output, Output Frequency above 0.5 Hz  
Reverse Output, Output Frequency above 0.5 Hz  
Forward Output, Output Frequency above 0.5 Hz  
Output Frequency less than 0.5 Hz  
Output at Set Frequency  
Output Frequency greater than Parameter 36-Preset Speed #4  
setting  
9
Running in Torque Limit  
10  
Overtemperature Warning. Temperature is within 10 degrees  
C of maximum rating  
Level Two Parameter Adjustments  
02-Software Revision - A view only parameter that displays the  
software revision code of the installed software version.  
03-Rated Current - A view only parameter that displays the  
factory set nominal output current of the inverter. The factory  
setting also serves as the 100% reference for all displayed  
output currents. The inverter continuous output current is 110%  
of the factory setting.  
08-Second Fault - A view only parameter that displays the  
second most recent fault condition before the Last Fault along  
with the elapsed time from the last restart of the control and the  
fault occurrence. The elapsed time is indicated in 0.1 hour  
increments with 0.9 hour maximum displayed. The two left most  
digits displayed is the fault code and the right most digits is the  
elapsed time.  
09-First Fault - A view only parameter that displays the most  
recent fault condition before the Last Fault along with the  
elapsed time from the last restart of the control and the fault  
Operation 3-13  
 
occurrence. The elapsed time is indicated in 0.1 hour  
increments with 0.9 hour maximum displayed. The two left most  
digits displayed is the fault code and the right most digits is the  
elapsed time.  
24-Analog Command Select - Selects the type of external  
speed reference command the control should be expecting to  
see in your application. The possible values are 0-10V, 0-5V,  
0-20mA, and 4- 20mA. If long distances are required between  
the control and the external speed command location then 0-20  
mA or 4-20mA should be considered since a current loop  
command scheme will allow no loss of the command signal with  
long cable lengths.  
Also sets if the control will recognize a high value of command  
signal as a high output command or a low output command of  
the inverter. If Direct is selected the control will see a low  
command signal as a low speed command and a high command  
signal as a high speed command. Direct is the selection used in  
most applications. If Inverted is selected the control will see a  
low command signal as a high speed command and a high  
command signal as a low speed command.  
Parameter 24-ANALOG COMMAND SELECT  
Value  
Operation  
Direct  
Inverted  
Direct  
Analog Command Signal  
0-10 VDC, 0-5 VDC, 0-20 mA  
10-0 VDC, 5-0 VDC, 20-0 mA  
4-20 mA  
0
1
2
3
Inverted  
20-4 mA  
33-Preset Speed #1 - Sets the output frequency when Preset  
Speed #1 is commanded at the Control Terminal Strip. The  
adjustable range is 0.1-400 Hz. The factory setting is 5 Hz.  
34-Preset Speed #2 - Sets the output frequency when Preset  
Speed #2 is commanded at the Control Terminal Strip. The  
adjustable range is 0.1-400 Hz. The factory setting is 20 Hz.  
3-14 Operation  
 
35-Preset Speed #3 - Sets the output frequency when Preset  
Speed #3 is commanded at the Control Terminal Strip. The  
adjustable range is 0.1-400 Hz. The factory setting is 40 Hz.  
36-Preset Speed #4 - Sets the output frequency when Preset  
Speed #4 is commanded at the Control Terminal Strip. The  
adjustable range is 0.1-400 Hz. The factory setting is 60 Hz.  
37-Preset Speed #5 - Sets the output frequency when Preset  
Speed #5 is commanded at the Control Terminal Strip. The  
adjustable range is 0.1-400 Hz. The factory setting is 0 Hz.  
38-Preset Speed #6 - Sets the output frequency when Preset  
Speed #6 is commanded at the Control Terminal Strip. The  
adjustable range is 0.1-400 Hz. The factory setting is 0 Hz.  
Note: Preset Speed adjustments set the commanded frequency  
to be output from the control when the appropriate preset  
speed is initiated. Preset speeds can be initiated by  
external command at the control terminal strip. Since a  
preset speed only sets an operating speed, a motor  
direction command will also need to be initiated in order  
for the motor to have rotation.  
39-Min Freq Torque Limit - Sets the lowest output frequency  
the inverter will output when in torque limit. If the motor loading  
is large enough to drive the inverter below this output frequency,  
the inverter will trip on an overcurrent fault (F16, F17 or F18).  
The adjustable range is 0-400 Hz and the factory setting is 10  
Hz. To disable torque limit set a value greater than the  
frequency setting in parameter 32- Max Output Frequency. The  
rate of deceleration in torque limit is set by parameter 46-Decel  
Time Torque Limit.  
Operation 3-15  
 
41-Accel/Decel/Coast Select - Sets when Accel Times 1 or 2  
and Decel Times 1 or 2 are called upon to affect the output  
frequency of the inverter. Also can select a Coast to Stop  
deceleration after a Stop command. The factory setting is “0”  
indicating that parameters 42-Accel Time #1 and 43-Decel Time  
#1 are active. Please review the following table for the available  
selections.  
Parameter 41-ACCEL/DECEL/COAST SELECT  
Value Description  
0
Ramp to Stop. Parameters 42-Accel Time #1 and 43-Decel Time #1  
active  
1
Ramp to Stop. Parameters 42-Accel Time #1 and 43-Decel Time #1  
active in Forward, Parameters 44-Accel Time #2 and 45-Decel Time #2  
active in Reverse  
2
3
Ramp to Stop. Parameters 42-Accel Time #1 and 43-Decel Time #1  
active when output frequency is less than Parameter 37-Preset Speed  
#5, Parameters 44-Accel Time #2 and 45- Decel Time #2 active when  
output frequency is greater than or equal to parameter 37-Preset  
Speed #5  
Ramp to Stop. When Parameter 21-Operating Mode is set to  
0,1,2,3,6,10 or 11 an input at PS3 when active will activate Parameters  
44-Accel Time #2 and 45-Decel Time #2. Note that input PS3 cannot  
be used as a preset speed selector when a value of 3 is chosen  
4
5
Coast to Stop after STOP command. Parameters 42-Accel Time #1  
and 43-Decel Time #1 active  
Coast to Stop after STOP command. Parameters 42-Accel Time #1  
and 43-Decel Time #1 active in Forward, Parameters 44-Accel Time #2  
and 45-Decel Time #2 active in Reverse  
6
7
Coast to Stop after STOP command. Parameters 42-Accel Time #1  
and 43-Decel Time #1 active when output frequency is less than  
Parameter 37-Preset Speed #5, Parameters 44- Accel Time #2 and  
45-Decel Time #2 active when output frequency is greater than or  
equal to parameter 37-Preset Speed #5  
Coast to Stop after STOP command. When Parameter 21- Operating  
Mode is set to 0,1,2,3,6,10 or 11 an input at PS3 when active will  
activate Parameters 44-Accel Time #2 and 45-Decel Time #2. Note  
that input PS3 cannot be used as a preset speed selector when a  
value of 7 is chosen  
3-16 Operation  
 
44-Accel Time #2 - Sets the time in seconds for the output  
frequency of the inverter to linearly increase from 0 Hz to the  
frequency specified by parameter 32-Max Output Frequency.  
The adjustable range is from 0.1 Sec to 600 Sec.  
45-Decel Time #2 - Sets the time in seconds for the output  
frequency of the inverter to linearly decrease from the frequency  
specified by parameter 32-Max Output Frequency to 0 Hz. The  
adjustable range is from 0.1 Sec to 600 Sec.  
Note: Since the motor uses rotor slip to produce motor torque,  
the motor speed will not necessarily increase/decrease  
linearly with a linear increase/decrease in applied motor  
frequency. Some trial and error may be necessary to find  
the optimum Accel and Decel settings for your application.  
If the control trips (faults) during rapid accel or decel,  
selecting longer ramp times will help eliminate the trips.  
46-Decel Time Torque Limit - Sets the deceleration rate when  
the control is operating in torque limit. Also serves as the  
acceleration time when the control is in torque limit due to a  
regenerative (overhauling load) condition. The adjustable range  
is 0.1-30 seconds.  
47-DC Brake Time - Sets the amount of time the DC Injection  
Braking will be allowed. There are several available options  
including Timed DC Braking, Continuous DC Braking, and Off  
(disabled). The options are defined in the following table:  
Operation 3-17  
 
Parameter 41-Parameter 47-DC BRAKE TIME  
Value Braking Action / Function  
0
DC Braking Disabled  
Timed DC Braking (Parameter Value Sets Braking Time)  
When both FWD and REV Terminals are closed (active) and  
Parameter 21-OPERATING MODE = 2, 3, 4, 5, 6, or (Terminal Strip  
Start/Stop Control)  
0.05  
to  
4.95  
When Speed Command is reduced to less than 0.1 Hz while in FWD or  
REV Run Mode  
After a STOP Command and the output frequency is reduced to less  
than 0.1 Hz  
Continuous DC Braking  
When both FWD and REV Terminals are closed (active) and  
Parameter 21-OPERATING MODE = 2, 3, 4, 5, 6, or 7 (Terminal Strip  
Start/Stop Control)  
5
When Speed Command is reduced to less than 0.1 Hz while in FWD or  
REV Run Mode  
48-DC Brake Voltage - Sets the amount of DC Voltage applied  
to the motor windings to cause the motor to stop. Increasing the  
DC Brake Voltage setting will cause the motor to have more  
braking torque available for stopping. Caution should be  
exercised when adjusting this parameter since DC Injection  
Braking will cause additional motor heating if used in applications  
requiring frequent starts and stops. The adjustable range is from  
0-15 % of parameter 52-Torque Boost setting.  
3-18 Operation  
 
51-V/HZ Profile - Sets the output V/Hz ratio for all values of  
output voltage verses output frequency up to the Control Base  
Frequency point. This adjustment will define how much voltage  
is applied to the motor in various segments of the output  
frequency range. Please note that motor voltage is related to  
motor current which can then be related to motor torque. By  
adjusting the V/Hz profile you can effectively adjust how much  
torque is available from the motor at various speed points. The  
available selections include LINEAR (0 or 1) to be used for  
constant torque applications such as conveyors, and 50%  
Square Law (2 or 3), or 100% Square Law (4 or 5) to be used for  
variable torque applications such as centrifugal pumps and  
blowers. Even number parameter values will select Auto-Boost  
with the maximum amount of Torque Boost set by Parameter  
52-Torque Boost. Odd number parameter values will select a  
fixed amount of Torque Boost set by Parameter 52-Torque Boost.  
The choices are shown graphically in Figure 3-1.  
Figure 3-1 Volts/Hertz Profiles  
100% V  
Linear  
100% V  
51-V/Hz Profile = 0  
51-V/Hz Profile = 1  
Boost  
0%  
Boost  
0%  
F Base  
F Base  
F Base  
100% V  
100% V  
50% Square  
Law  
51-V/Hz Profile = 2  
51-V/Hz Profile = 3  
Boost  
Boost  
0%  
0%  
F Base  
100% V  
100% V  
100% Square  
Law  
51-V/Hz Profile = 4  
51-V/Hz Profile = 5  
Boost  
Boost  
0%  
0%  
F Base  
F Base  
Fixed Boost  
Auto Boost  
Operation 3-19  
 
53-Control Base Frequency - Sets the point on the V/Hz profile  
where the output voltage becomes a constant value with  
increasing output frequency. The base frequency point defines  
the output frequency where the motor goes from constant torque  
(or variable torque) to constant horsepower operation. The  
range of adjustment is from 26 to 960 HZ. The factory setting is  
60 Hz.  
59-Max. Output Volts - Sets the maximum output voltage  
available to the motor from the control. The maximum output  
voltage of the inverter can be reduced from the line input voltage  
to facilitate the use of a motor with an input voltage that is less  
than the input voltage to the inverter.  
Note: In some cases the Max. Output Volts along with the  
Control Base Frequency adjustment can be manipulated  
to provide a wider constant torque or wider constant  
horsepower speed range than is normally available from  
the motor. The Max Output Volts and Control Base  
Frequency parameters are normally set to the motors’  
rated voltage and rated frequency respectively. Caution  
should be exercised if any other values are set into these  
parameters. Incorrect values may cause the motor to run  
at extreme temperatures or fail prematurely.  
61-Load Torque Limit FWD - Sets the maximum amount of  
current that is supplied to the motor under a motoring forward  
condition before Torque Limiting takes affect. The range of  
adjustment is 30- 150% of parameter 03-Rated Current. The  
factory setting is 150%.  
3-20 Operation  
 
62-Load Torque Limit REV - Sets the maximum amount of  
current that is supplied to the motor under a motoring reverse  
condition before Torque Limiting takes affect. The range of  
adjustment is 30- 150% of parameter 03-Rated Current. The  
factory setting is 150%.  
63-Regen Torque Limit FWD - Sets the maximum amount of  
current that is absorbed by the control from the motor under a  
regenerative forward condition before Torque Limiting takes  
affect. The range of adjustment is 30-110% of parameter  
03-Rated Current. The factory setting is 80%.  
64-Regen Torque Limit REV - Sets the maximum amount of  
current that is absorbed by the control from the motor under a  
regenerative reverse condition before Torque Limiting takes  
affect. The range of adjustment is 30-110% of parameter  
03-Rated Current. The factory setting is 80%.  
68-Number of Restarts - Sets the maximum number of  
automatic restart attempts that is allowed before the control will  
require a manual restart. After ten minutes without reaching the  
maximum number of faults, the number of allowable restarts will  
be reset to the value specified in the Number Of Restarts  
parameter. This feature is useful in applications that require  
unattended operation and automatic operation even in the event  
of various fault conditions such as unscheduled power outages.  
The control will not automatically clear faults F01 through F10.  
The adjustable range is 0 - 8. the factory setting is 0 effectively  
disabling the Auto Restart function.  
69-Restart Delay - Sets the amount of time allowed between a  
fault condition (F11 through F20) and an automatic restart. This  
feature is useful in setting a sufficient time period for a fault  
condition to be cleared before an automatic restart is attempted.  
The adjustable range is 0 to 60 seconds.  
Operation 3-21  
 
77-External Trip Select - Sets if the control will trip (Fault F07)  
or Coast to Stop if the condition at control terminal MOL is  
changed. If set to 0 or 1, then the control will automatically shut  
down indicating an External Trip (F07). If set to 2 or 3 the output  
to the motor is turned off and the motor is allowed to coast (free  
wheel) to a stop. Even values (0 or 2) will cause terminal MOL  
to expect a normally low input condition while Odd values (1 or  
3) will cause terminal MOL to expect a normally high signal  
condition. Jumper J19 sets terminal MOL for Pull-Up or  
Pull-Down logic. The following table summarizes the available  
options.  
Parameter 77-External Trip Select  
Jumper J19 Value Description / Function  
Setting  
0
Connection of terminal V+ to terminal MOL will cause  
an External Trip fault (F07) - Normally Open Operation.  
1
Removal of terminal V+ from terminal MOL will cause  
an External Trip fault (F07) - Normally Closed  
Operation.  
Pull-Up  
Logic  
2
3
0
1
Connection of terminal V+ to terminal MOL will cause a  
Coast to Stop command - Normally Open Operation.  
Removal of terminal V+ from terminal MOL will cause a  
Coast to Stop command - Normally Closed Operation.  
Connection of terminal CM to terminal MOL will cause  
an External Trip fault (F07) - Normally Open Operation.  
Removal of terminal CM from terminal MOL will cause  
an External Trip fault (F07) - Normally Closed  
Operation.  
Pull-Down  
Logic  
2
3
Connection of terminal CM to terminal MOL will cause a  
Coast to Stop command - Normally Open Operation.  
Removal of terminal CM from terminal MOL will cause  
a Coast to Stop command - Normally Closed  
Operation.  
3-22 Operation  
 
81-Factory Settings - If during start-up or operation you find the  
control operating parameters have been adjusted to the point of  
erratic or abnormal motor operation, the operating parameters  
can be reset to the factory settings (1). User parameter settings  
can also be stored (2) or recalled (3) for future use. The  
selected option will not execute until leaving the Program Mode  
and the display will prompt with SETP, STOC, or SETC when  
completed. The available options are listed in the table below.  
Parameter 81-Factory Settings  
Value Description  
0
1
No Action  
Reset Parameters to Factory Settings  
(Display Prompt = SETP)  
2
3
Store User Parameter Settings  
(Display Prompt = STOC)  
Recall User Parameter Settings  
(Display Prompt = SETC)  
82-Start Options - Sets the operation of Auto Restart and  
Synchro Starts. Also enables or disables the STOP key as an  
E-Stop when operating from the control terminal strip and the  
Stop function due to a disconnection of an external command  
line connected at the control terminal strip. Please review the  
following paragraphs and logic table for more information on  
available selections.  
Auto Restart - In the event of a power failure or inverter fault,  
the Series 10 inverter can be adjusted to restart automatically.  
The number of restart attempts after a fault condition can be set  
by specifying the allowable number of trips within a ten minute  
time period. After ten minutes has past since the first trip  
occurrence, the trip counter within the microprocessor is reset to  
zero. The number of allowable trips can be set by adjusting the  
parameter 68-Number of Restarts. The time between a trip and  
an auto restart is set by parameter 69-Restart Delay.  
Operation 3-23  
 
If the inverter is set in an Auto Restart Mode and normal  
operation is using input power to start and stop the motor, the  
inverter may be started once every two minutes. The inverter will  
prevent operation if more frequent starts are commanded using  
line power connection.  
Synchro Starts - The Synchro Starts feature is desirable in  
applications where the motor shaft is rotating at the time that  
power is supplied to the motor from the inverter. If enabled the  
control will automatically sense the motor rotational frequency  
and immediately output that frequency at start up.  
WARNING: A lightly loaded motor may suddenly  
accelerate before locking in the proper  
speed. Ensure that this operation will not  
cause injury to personnel or damage to  
driven equipment.  
Parameter 82-Start Options  
Value Description  
Manual Restart. If parameter 21-OPERATING MODE = 2, 3, or 6  
(2-Wire Control) then Run FWD or REV commands must be  
removed and then re-applied to start after application of line power.  
Keypad STOP Key active as a Coast to Stop command. To reset  
after Keypad Coast to Stop, press Keypad STOP Key again.  
Auto Restart is active after application of line power and Run  
Command is given at the Control Terminal Strip. If parameter  
21-OPERATING MODE = 2, 3, 4, 5, 6, or 7 then Keypad STOP Key  
active as a Coast to Stop command. To reset after Keypad Coast  
to Stop, press Keypad STOP Key again.  
0
1
Synchro Start and Manual Restart. If parameter 21- OPERATING  
MODE = 2, 3, 4, 5, 6, or 7 then Keypad STOP Key active as a  
Coast to Stop command. To reset after Keypad Coast to Stop,  
press Keypad STOP Key again.  
Synchro Start and Auto Restart. If parameter 21-OPERATING  
MODE = 2, 3, 4, 5, 6, or 7 then Keypad STOP Key active as a  
Coast to Stop command. To reset after Keypad Coast to Stop,  
press Keypad STOP Key again.  
2
3
3-24 Operation  
 
Parameter 82-Start Options - Continued  
Value Description  
Manual Restart. If parameter 21-OPERATING MODE = 2, 3, or 6  
(2-Wire Control) Then Run FWD or REV commands must be  
removed and then re-applied to start after application of line power.  
4
Auto Restart is active after application of line power and Run  
Command is given at the Control Terminal Strip.  
5
6
7
Synchro Start and Manual Restart  
Synchro Start and Auto Restart  
Manual Restart. If parameter 21-OPERATING MODE = 2, 3, or 6  
(2-Wire Control) Then Run FWD or REV commands must be  
removed and then re-applied to start after application of line power.  
Keypad STOP Key is active as a Coast to Stop command. To reset  
after Keypad Coast to Stop, press Keypad STOP Key again. A  
STOP Command is given if a command signal is sensed at the  
Control Terminal Strip and then lost.  
8
9
Auto Restart is active after application of line power and Run  
Command is given at the Control Terminal Strip. If parameter  
21-OPERATING MODE = 2, 3, 4, 5, 6, or 7 then Keypad STOP Key  
active as a Coast to Stop command. To reset after Keypad Coast  
to Stop, press Keypad STOP Key again. A STOP Command is  
given if a command signal is sensed at the Control Terminal Strip  
and then lost.  
Synchro Start and Manual Restart. If parameter 21- OPERATING  
MODE = 2, 3, 4, 5, 6, or 7 then Keypad STOP Key active as a  
Coast to Stop command. To reset after Keypad Coast to Stop,  
press Keypad STOP Key again. A STOP Command is given if a  
command signal is sensed at the Control Terminal Strip and then  
lost.  
Synchro Start and Auto Restart. If parameter 21- OPERATING  
MODE = 2, 3, 4, 5, 6, or 7 then Keypad STOP Key active as a  
Coast to Stop command. To reset after Keypad Coast to Stop,  
press Keypad STOP Key again. A STOP Command is given if a  
command signal is sensed at the Control Terminal Strip and then  
lost.  
10  
11  
84-Display Options - Sets the information to be displayed on  
the keypad LCD display during Run operation. The display will  
always show set frequency in the Stop Mode and while the  
output frequency is being set. If set to a value of “0” the display  
will indicate Output Frequency (parameter 12-Output  
Operation 3-25  
 
Frequency), a setting of “1” will display Output Current  
(parameter 14-Output Current), and a setting of “2” will display  
Drive Load (parameter 15-Drive Load). A setting of 3-3000 will  
display RPM. To display an exact RPM number for a given  
motor rated speed, the value of Display Options is found by the  
following formula:  
Value Displayed   20  
+ Display Option Value  
(Output Frequency)  
For Example: To display 1800 RPM at 60 Hz use 600 as the  
Display Option value:  
1800   20  
+ 600  
60  
87-Security Access Code - Sets if a security code will need to  
be entered before any parameter can be modified. If the  
Security State is active a security code will need to be entered  
before parameter changes can be made from the keypad.  
Setting the Security Access Code to “0” will defeat the security  
system. In any case the user will have the ability to view the  
parameter values. Access is allowed for ten minutes after the  
last keystroke or until the control goes through a restart  
sequence. Press the PROG key twice within two seconds after  
programming to immediately reinstate the access code. The  
security access code can be set from any number between 001  
and 999. When changing the Security Access Code parameter  
the old Access Code will not be displayed. The factory setting is  
0.  
Note: Please write down your chosen Security Access Code in a  
secure location. If you cannot gain entry into the security  
area to change a parameter, please contact BALDOR.  
3-26 Operation  
 
Section 4  
Troubleshooting  
Diagnostic Displays  
Several diagnostic displays are available from the keypad  
display to aid in trouble shooting the inverter. These displays  
may occur from normal operation or from a fault trip condition.  
Manual Restart (Line Start Lockout). See parameter 82–START  
OPTIONS for more information.  
Emergency Coast To Stop (Emergency Stop). See parameter  
82–START OPTIONS for more information.  
Undervoltage Condition (Low Voltage). Input line voltage is  
too low.  
Typical Fault Display.  
Troubleshooting 4-1  
 
In the event of a fault trip, the display will show the fault code  
and the STATUS indicator will begin to blink red. Pressing the  
UP Arrow before the fault is reset will display the status of the  
drive at the time of the fault. More than one display symbol may  
be shown to better define the cause of the fault.  
Faults can be reset by the following methods:  
1) Pressing the Keypad STOP Key  
2) Simultaneously closing the FWD and REV terminals at the  
Control Terminal Strip  
3) Removing AC Line Power  
4) By the Auto Restart feature  
The following table lists the available Fault Codes. Please note  
that only faults F11 through F20 will be reset by the Auto Restart  
feature.  
Fault Codes  
Fault Code Description  
F01  
F02  
F03  
F04  
F05  
F06  
F07  
F10  
F11  
F13  
F16  
F17  
F18  
F19  
F20  
Computer Malfunction  
Parameter Block Fault  
Bus Current Measurement Fault  
Power Supply Overload  
No DC Bus Voltage  
Output Short Circuit  
External Trip Fault  
Auto Restart Fault  
Ground Fault  
DC Bus Overvoltage  
Overcurrent During Acceleration  
Overcurrent During Deceleration  
Overcurrent While Running  
Heatsink Overtemperature  
Timed Overload  
4-2 Troubleshooting  
 
Maintenance  
The BALDOR Series 10 inverters require very little maintenance,  
if any, and should provide years of trouble free operation when  
installed and applied correctly. Occasional visual inspection  
should be considered to insure tight wiring connections and to  
avoid the build up of any dust, dirt, or foreign debris. The control  
should be physically located in such a manner as to protect the  
internal circuits and associated external wiring from any  
accumulation of moisture or other types of liquid contaminants.  
Before attempting to service this equipment, all input power  
should be removed from the inverter to avoid the possibility of  
electrical shock. The servicing of this equipment should be  
handled by a qualified electrical service technician experienced  
in the area of high power electronics.  
Troubleshooting  
Indication  
Possible Cause  
Corrective Action  
Lack of input voltage  
Loose connections  
Not enough starting  
torque  
Verify correct input voltage  
Check input power connections  
Increase torque boost setting  
No Display  
Verify proper motor and control  
rating  
Verify couplings are not binding  
Motor Will  
Not Start  
Motor overloaded  
Install a motor and control with  
higher ratings  
Max. Output Frequency  
Limit set too low  
Adjust setting of Max. Output  
Frequency Limit  
Motor overloaded  
Check for mechanical overload. If  
unloaded motor shaft does not  
rotate freely, check motor bearings  
Motor does  
not reach  
max speed  
Improper speed command Verify control is receiving proper  
command signals at the control  
terminal strip  
Verify control is set to receive your  
type of speed command  
Speed potentiometer  
failure  
Replace potentiometer  
Troubleshooting 4-3  
 
Indication  
Possible Cause  
Corrective Action  
MIN. Output Frequency  
Limit set too high  
Adjust setting of Min. Output  
Frequency Limit  
Improper speed command Verify control is receiving proper  
command signals at the control  
Motor will  
not stop  
rotation  
terminal strip  
Verify control is set to receive your  
type of speed command  
Speed potentiometer  
failure  
Replace potentiometer  
Oscillating load  
Correct the loading problem  
Unstable input power  
Correct the input power problem  
Unstable  
motor speed  
Slip compensation set too Adjust slip compensation  
high  
Torque boost set too high Adjust torque boost setting  
Motor runs  
rough at low  
speeds  
Misalignment of  
motor/load coupling  
Verify and align motor/load  
coupling  
Defective motor  
Replace motor.  
Clean the motor air intake and  
exhaust areas  
Check external blower for proper  
operation  
Insufficient motor  
ventilation  
Verify motor’s internal fan is  
securely coupled to shaft  
Check for excessive motor load  
Verify proper motor and control  
rating  
Motor drawing excessive  
current  
External trip  
fault  
Adjust V/Hz profile  
Volts/Hertz ratio not  
adjusted  
Adjust control base frequency  
Adjust Max. Output Volts  
Connect thermostat  
No thermostat connected Verify connection of all external trip  
circuits used with thermostat  
Accel/Decel rate set too  
quickly  
Increase Accel/Decel rate  
Over current  
Torque boost set too high Reduce torque boost setting  
Motor overloaded  
Verify proper motor and control  
rating  
Correct the loading problem  
Timed  
overload  
fault  
4-4 Troubleshooting  
 
Indication  
Possible Cause  
Corrective Action  
Correct the input power problem  
Use step down transformer  
Use line reactor to minimize spikes  
Input voltage too high  
Bus  
overvoltage  
fault  
Decel rate set too quickly Adjust Decel rate setting  
Overhauling motor load  
Correct the motor load problem  
Correct the input power problem  
Use step up transformer  
Bus  
undervoltage  
fault  
Check power line disturbances  
due to starting other equipment  
Monitor power line for date/time  
correlation of power fluctuations  
Insufficient input voltage  
Contact power company  
Correct the motor loading problem  
Motor overloaded  
Verify proper motor and control  
rating  
Heatsink  
overtemp  
fault  
Reduce ambient temperature  
Relocate control to cooler area  
Add cooling fans or air conditioner  
to control cabinet  
Ambient temperature too  
high  
Computer  
malfunction  
fault  
Corrupt memory contents Reset control by pressing Keypad  
Stop Key for more than one  
second  
Parameter  
block fault  
Corrupt memory contents Restore all parameters to factory  
settings  
Power  
supply  
overload  
fault  
excessive loading of  
control terminals REF  
and/or V+  
Correct the power supply loading  
problem  
Motor failure  
Shorted motor leads  
Check motor windings for shorts  
Check motor lead wires for shorts  
Output short  
circuit fault  
Number of restarts  
exceeded parameter  
value  
Check fault log and correct the  
source of failures  
Auto restart  
fault  
Motor failure  
Shorted motor leads  
Check motor windings for shorts  
Check motor lead wires for shorts  
Ground fault  
Troubleshooting 4-5  
 
4-6 Troubleshooting  
 
Section 5  
Illustrations  
Illustrations 5-1  
 
5-2 Illustrations  
 
3 & 5 HP NEMA 1  
230 & 460VAC  
Illustrations 5-3  
 
5-4 Illustrations  
 
Appendix A  
Parameters  
Parameter List  
Param Parameter Description  
No.  
Adj.  
Range  
Factory  
Setting  
User  
Setting  
02  
03  
07  
08  
09  
12  
13  
14  
15  
16  
17  
21  
24  
31  
32  
33  
34  
35  
36  
37  
38  
39  
Software revision  
Rated current  
Last fault  
Second fault  
First fault  
Output frequency  
Output voltage  
Output current  
Drive load  
View only View only  
View only View only  
View only View only  
View only View only  
View only View only  
View only View only  
View only View only  
View only View only  
View only View only  
View only View only  
View only View only  
Load torque  
Heatsink temperature  
Operating mode  
Analog command select  
Min. output frequency  
Max. output frequency  
Preset speed #1  
Preset speed #2  
Preset speed #3  
Preset speed #4  
Preset speed #5  
Preset speed #6  
0-11  
0
0-3  
0
0.1-400Hz  
20-400Hz  
0.1-400Hz  
0.1-400Hz  
0.1-400Hz  
0.1-400Hz  
0.1-400Hz  
0.1-400Hz  
0.1-400Hz  
0Hz  
60Hz  
5Hz  
20Hz  
40Hz  
60Hz  
0Hz  
0Hz  
10Hz  
Minimum frequency  
torque limit  
41  
42  
43  
44  
45  
46  
Accel/Decel/Coast select  
Accel Time #1  
Decel Time #1  
Accel Time #2  
Decel Time #2  
Decel Time Torque limit  
0-7  
0
.1-600sec  
.1-600sec  
.1-600sec  
.1-600sec  
.1-30sec  
3sec  
3sec  
1sec  
1sec  
1sec  
Level 2 parameters are shaded.  
Parameters A-1  
 
Parameter List – Continued  
Param Parameter Description  
No.  
Adj.  
Range  
Factory  
Setting  
User  
Setting  
47  
DC brake time  
0-5sec  
0.2sec  
48  
DC brake voltage  
0-15%  
Factory  
Set  
51  
52  
V/Hz profile  
Torque boost  
0-5  
0-25%  
0
Factory  
Set  
53  
59  
Control base frequency  
Maximum output volts  
26-960Hz  
185-  
480Volts  
60Hz  
Factory  
Set  
61  
62  
63  
64  
65  
67  
68  
69  
70  
Load torque limit FWD  
Load torque limit REV  
Regen torque limit FWD  
Regen torque limit REV  
Slip comp adj.  
Time overload trip  
Number of restarts  
Restart delay  
30-150%  
150%  
30-150%  
30-150%  
30-150%  
0-12%  
0-100%  
0-8  
150%  
80%  
80%  
0%  
0%  
0
0sec  
Factory  
Set  
0-60sec  
0-255  
Analog output scale  
71  
75  
77  
81  
82  
84  
87  
Analog output select  
Relay output select  
External trip select  
Factory settings  
Start options  
Display options  
0-3  
0-10  
0-3  
0-3  
0-3  
1
2
0
0
0
0
0
0-7  
0-999  
Security access code  
Level 2 parameters are shaded.  
A-2 Parameters  
 

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