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4-4 Troubleshooting

Indication

Possible Cause

Corrective Action

MIN. Output Frequency
Limit set too high

Adjust setting of Min. Output
Frequency Limit

Motor will
not stop

Improper speed command

Verify control is receiving proper
command signals at the control
terminal strip

not stop
rotation

Verify control is set to receive your
type of speed command

Speed potentiometer
failure

Replace potentiometer

Oscillating load

Correct the loading problem

Unstable

Unstable input power

Correct the input power problem

Unstable
motor speed

Slip compensation set too
high

Adjust slip compensation

Torque boost set too high

Adjust torque boost setting

Motor runs
rough at low

Misalignment of
motor/load coupling

Verify and align motor/load
coupling

speeds

Defective motor

Replace motor.
Clean the motor air intake and
exhaust areas

Insufficient motor
ventilation

Check external blower for proper
operation

ventilation

Verify motor’s internal fan is
securely coupled to shaft
Check for excessive motor load

External trip
fault

Motor drawing excessive
current

Verify proper motor and control
rating
Adjust V/Hz profile

Volts/Hertz ratio not

Adjust control base frequency

adjusted

Adjust Max. Output Volts
Connect thermostat

No thermostat connected

Verify connection of all external trip
circuits used with thermostat

Over current

Accel/Decel rate set too
quickly

Increase Accel/Decel rate

Over current

Torque boost set too high

Reduce torque boost setting

Timed
overload

Motor overloaded

Verify proper motor and control
rating

overload
fault

Correct the loading problem

Содержание ID10101-E

Страница 1: ...Series 10 Inverter Control Installation and Operating Manual 2 00 MN710 AC INVERTER ...

Страница 2: ...minal 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 Inpu...

Страница 3: ...tion 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...

Страница 4: ...alog 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...

Страница 5: ...que 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 Ill...

Страница 6: ...ding 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 Cla...

Страница 7: ...NG 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 ...

Страница 8: ...f 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 WARNIN...

Страница 9: ...ating 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 i...

Страница 10: ...nce 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 ...

Страница 11: ...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 ...

Страница 12: ...2 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 powe...

Страница 13: ...1 8 General Information ...

Страница 14: ...rol 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 ventilate...

Страница 15: ...nto 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 ...

Страница 16: ...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 bei...

Страница 17: ...al 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 o...

Страница 18: ...gs 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 ...

Страница 19: ...ntrol 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...

Страница 20: ...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 di...

Страница 21: ...t 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 ...

Страница 22: ...ed 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 i...

Страница 23: ...t 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 extern...

Страница 24: ... 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 o...

Страница 25: ...he 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 0Ć10VDC Command...

Страница 26: ...es 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 d...

Страница 27: ...ld Forward Reverse Speed Select Speed Select Speed Select 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 Open Open Closed 33 Preset Speed 1 Open Closed Open 34 Preset Speed 2 Open Closed Closed 35 Preset Speed 3 Closed Open Open 36 Preset Speed 4 Closed Open Closed 37 Preset Speed 5 Clos...

Страница 28: ... PS1 V MOL Shield Forward Reverse Ramp Select Speed Select Speed Select J19 Pull Down Logic See recommended tightening torques for terminal connectors Speed Select PS2 PS1 Function Open Open Keypad or Analog Command Input Open Closed 33 Preset Speed 1 Closed Open 34 Preset Speed 2 Closed Closed 35 Preset Speed 3 Ramp Select PS3 Function Open 42 Accel Time 1 Active Closed 43 Decel Time 1 Active Ope...

Страница 29: ...peed Select J19 Pull Up Logic CM FWD REV PS3 PS2 PS1 V MOL Shield Forward Reverse Stop Speed Select Speed Select J19 Pull Down Logic See recommended tightening torques for terminal connectors Speed Select PS2 PS1 Function Open Open Keypad or Analog Command Input Open Closed 33 Preset Speed 1 Closed Open 34 Preset Speed 2 Closed Closed 35 Preset Speed 3 ...

Страница 30: ... PS2 PS1 V MOL Shield Forward Reverse Preset Speed 4 Increase Decrease J19 Pull Down Logic 3 Wire Run Stop Electronic Potentiometer Connections Parameter 21 Operating Mode 7 CM FWD REV PS3 PS2 PS1 V MOL Shield Forward Reverse Stop Increase Decrease J19 Pull Up Logic CM FWD REV PS3 PS2 PS1 V MOL Shield Forward Reverse Stop Increase Decrease J19 Pull Down Logic See recommended tightening torques for...

Страница 31: ...Normally Closed Device Shield MOL V CM Normally Open Device Shield MOL V CM Normally Closed Device MOL V CM Normally Open Device Shield J19 Pull Up Logic J19 Pull Down Logic Analog Meter Relay Output NC RCM NO MET CM Shield V See recommended tightening torques for terminal connectors ...

Страница 32: ...ommand 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 C...

Страница 33: ...k 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 Co...

Страница 34: ...nput 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 i...

Страница 35: ...2 22 Installation ...

Страница 36: ...peration Operation 3 1 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 ...

Страница 37: ...he 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 ...

Страница 38: ...lied 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 Power on Restart 2 Seconds Red St...

Страница 39: ...ow 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 ...

Страница 40: ...rcuit is active rpm Revolutions per minute indication Hz Frequency in Hertz h Time in Hours s Time in Seconds A Output Current in Amperes V Output Voltage in Volts Display is in percent of units C 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 For...

Страница 41: ... 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...

Страница 42: ...r 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 ove...

Страница 43: ...ad run FWD only Parameter 21 Operating Mode Value Speed Control Start Control Type of Control 0 Keypad Keypad Keypad FWD Only 8 Speeds or 4 speeds with Accel Decel Select 10 Keypad Keypad Keypad FWD and REV 8 Speeds or 4 speeds with Accel Decel Select 1 Terminals Keypad Keypad FWD Only 8 Speeds or 4 speeds with Accel Decel Select 11 Terminals Keypad Keypad FWD and REV 8 Speeds or 4 speeds with Acc...

Страница 44: ...o 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 linear...

Страница 45: ...ost 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 inpu...

Страница 46: ... parameter should be calculated by the following formula Value of Parameter 67 Motor FLA X 100 03 Rated Current 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 0 0 1 2 3 4 5 6 0 20 40Hz 50 100 150 70 Analog Output Scale Allows scaling of the analog meter output at control termina...

Страница 47: ...ECT Value Description 0 Output Off 1 Output Frequency Full scale Parameter 32 MAXIMUM OUTPUT FREQUENCY 2 Output Current Full Scale 200 of Rated Current 3 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 use...

Страница 48: ...stalled 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 Faul...

Страница 49: ...s 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 ...

Страница 50: ...ng 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 S...

Страница 51: ...rameter 37 Preset Speed 5 3 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 Coast to Stop after STOP command Parameters 42 Accel Time 1 and 43 Decel Time 1 active 5 Coast to Stop after STOP co...

Страница 52: ...se 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...

Страница 53: ...ng 5 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 br...

Страница 54: ...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 T...

Страница 55: ...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 respec...

Страница 56: ... 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 un...

Страница 57: ...e Description Function 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 Connection of terminal V to terminal MOL will cause a Coast to Stop command Normally Open Operation Logic 3 Removal of terminal V from terminal MOL wi...

Страница 58: ...art 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 eve...

Страница 59: ...tions Value Description 0 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 1 Auto Restart is active after application of line power and Run Command is given at...

Страница 60: ...eter 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 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...

Страница 61: ...tive 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 afte...

Страница 62: ...ng 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 ...

Страница 63: ... 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 Computer Malfunction F02 Parameter Block Fault F03 Bus Current Measurement Fault F04 Power Supply Overload F05 No DC Bus Voltage F06 Out...

Страница 64: ...alified electrical service technician experienced in the area of high power electronics Troubleshooting Indication Possible Cause Corrective Action Lack of input voltage Verify correct input voltage No Display Loose connections Check input power connections Not enough starting torque Increase torque boost setting Motor Will Verify proper motor and control rating Not Start Motor overloaded Verify c...

Страница 65: ... of motor load coupling Verify and align motor load coupling speeds Defective motor Replace motor Clean the motor air intake and exhaust areas Insufficient motor ventilation Check external blower for proper operation ventilation Verify motor s internal fan is securely coupled to shaft Check for excessive motor load External trip fault Motor drawing excessive current Verify proper motor and control...

Страница 66: ... motor and control rating Heatsink overtemp Reduce ambient temperature overtemp fault Ambient temperature too Relocate control to cooler area Ambient temperature too high Add cooling fans or air conditioner to control cabinet 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 al...

Страница 67: ...4 6 Troubleshooting ...

Страница 68: ...Section 5 Illustrations Illustrations 5 1 ...

Страница 69: ...5 2 Illustrations ...

Страница 70: ...Illustrations 5 3 3 5 HP NEMA 1 230 460VAC ...

Страница 71: ...5 4 Illustrations ...

Страница 72: ...que View only View only 17 Heatsink temperature View only View only 21 Operating mode 0 11 0 24 Analog command select 0 3 0 31 Min output frequency 0 1 400Hz 0Hz 32 Max output frequency 20 400Hz 60Hz 33 Preset speed 1 0 1 400Hz 5Hz 34 Preset speed 2 0 1 400Hz 20Hz 35 Preset speed 3 0 1 400Hz 40Hz 36 Preset speed 4 0 1 400Hz 60Hz 37 Preset speed 5 0 1 400Hz 0Hz 38 Preset speed 6 0 1 400Hz 0Hz 39 Mi...

Страница 73: ... 61 Load torque limit FWD 30 150 150 62 Load torque limit REV 30 150 150 63 Regen torque limit FWD 30 150 80 64 Regen torque limit REV 30 150 80 65 Slip comp adj 0 12 0 67 Time overload trip 0 100 0 68 Number of restarts 0 8 0 69 Restart delay 0 60sec 0sec 70 Analog output scale 0 255 Factory Set 71 Analog output select 0 3 1 75 Relay output select 0 10 2 77 External trip select 0 3 0 81 Factory s...

Страница 74: ...BALDOR ELECTRIC COMPANY P O Box 2400 Fort Smith AR 72901 2400 501 646 4711 Fax 501 648 5792 Baldor Electric Company Printed in USA MN710 2 00 Form 1099A ...

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