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Programming 14

b3 Speed Search

The Speed Search function allows the Drive to determine the speed of a motor shaft that is being driven by rotational inertia. Speed
Search will allow the Drive to determine the speed of the already rotating motor and begin to ramp the motor to a set speed without
first having to bring it to a complete stop. When a momentary loss of supply power is experienced, the Drive output is turned off.
This results in a coasting motor. When power returns, the Drive can determine the speed of the coasting motor and start without
requiring it to be brought to minimum speed. Speed Search can be programmed to always be active by setting b3-01 or it can be
commanded by remote contact closure by setting a digital input.

There are two forms of Speed Search in the Drive, the speed estimation method and the current detection method.

Parameters L2-03 and L2-04 also affect the current detection method of Speed Search operation.

b3-01 Speed Search Selection

Speed Estimation: Method (b3-01= 0 or 1)

The speed estimation method will calculate the speed using measurements of

residual motor fields. The speed estimation version is bi-directional and will determine both the motor speed and direction. To
enable speed estimation Speed Search at start, set b3-01= “1: SpdsrchF Enable”.
.

IMPORTANT

When setting the Drive for remote Speed Search input, via a contact closure, the method of Speed Search
is determined by the setting of b3-01. If b3-01= ”0: SpdsrchF Disable” then the remote input will initiate
speed estimation method, and if b3-01= ”2: SpdsrchI Disable”, then the remote input will start the current
detection method.

Setting

Description

0

Speed Estimation Speed Search Disable

1

Speed Estimation Speed Search Enable

2

Current Detection Speed Search Disable (

factory default

)

3

Current Detection Speed Search Enable

IMPORTANT

If the speed estimation method of Speed Search is to be used, then Auto-tuning must be performed prior to
using Speed Search. If the length of cable between the Drive and motor is ever changed after Auto-tuning
then Auto-tuning should be performed again.

IMPORTANT

The speed estimation mode cannot be used when there are multiple motors operated by one Drive or the
motor is two or more frames smaller than the standard size motor per the Drive capacity.

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Содержание Varispeed f7

Страница 1: ...F7 Drive Programming Manual Model CIMR F7U Document Number TM F7 02...

Страница 2: ......

Страница 3: ...arising from misapplication of its products Read and understand this manual before installing operating or servicing this Drive All warnings cautions and instructions must be followed All activity mu...

Страница 4: ...responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual Intended Use Drives are intended for installation in electrical systems or machinery The Dri...

Страница 5: ...Inc as required Documents may include the following TM F7 02 Programming Manual included on CD ROM with product TM F7 01 Manual included on CD ROM with product DriveWizard Software and Manual Include...

Страница 6: ...f rated output current for 60 sec 107 107 108 107 107 120 120 117 117 114 116 120 107 113 120 109 115 120 Current limit of rated output current 120 Carrier frequency kHz 5 10 10 10 8 10 15 15 8 10 10...

Страница 7: ...ed output current 150 Carrier frequency 4 2kHz Maximum output frequency 300 0Hz Ratedoutputcapacity kVA 51 0 59 0 73 0 95 0 120 0 140 0 180 0 200 0 230 0 315 0 390 0 510 0 Horsepower 2 40 50 60 75 100...

Страница 8: ...vi Notes...

Страница 9: ...Energy Savings Selection 25 b9 Zero Servo 26 C1 Accel Decel 26 C2 S Curve Acc Dec 29 C3 Motor Slip Compensation 30 C4 Torque Comp 31 C5 ASR Tuning 32 C6 Carrier Frequency 35 d1 Preset References 37 d2...

Страница 10: ...ce Loss Detection 124 L5 Fault Restart 125 L6 Torque Detection 127 L7 Torque Limit 129 L8 Hardware Protection 131 N1 Hunting Prevention 134 N2 AFR Tuning 135 N3 High Slip Braking 135 O1 Monitor Config...

Страница 11: ...til the ADV MENU is shown in the upper left corner of the digital operator 2 Press the DATA ENTER key to enter the programming menu The first parameter shown is A1 00 Select Language 3 Press the DATA...

Страница 12: ...Vector For applications requiring precise speed control quick response and higher torque at low speeds Flux Vector For applications requiring very precise speed and torque control at wide speed range...

Страница 13: ...A1 04 does NOT match the value set into A1 05 parameters A1 01 thru A1 03 and A2 32 cannot be changed All other parameters determined by A1 01 can be changed Parameter A1 05 can be accessed by display...

Страница 14: ...ered into the U1 01 monitor parameter in the DRIVE Menu If you want the Drive to follow a Remote analog frequency reference Set b1 01 1 Terminals and connect a 0 10 Vdc frequency reference signal betw...

Страница 15: ...ill display an EF external fault alarm Flashing Fig 2 2 Wire Control 3 Wire Control When any of the multi function digital input parameters H1 01 through H1 05 are set to 0 terminals S1 and S2 become...

Страница 16: ...on condition will occur for the time specified by b2 04 0 0 Default to establish the end point of the ramp DC injection can be used to insure the motor is at zero rpm prior to the Drive shutting off F...

Страница 17: ...RTANT After a stop is initiated a subsequent Run commands input before the Minimum Baseblock Time L2 03 has expired will be ignored ON OFF Run Command Output Frequency Drive Output Frequency Interrupt...

Страница 18: ...command will need to be cycled before operation can occur The time T value of C1 02 is determined by the output frequency when the Run command is removed and the active deceleration time Fig 7 Coast...

Страница 19: ...t to the motor is shut off baseblock when the output frequency drops below the minimum output frequency El 09 b1 06 Digital Input Scan Time This parameter selects the microprocessor scan time for read...

Страница 20: ...ection Braking Start Frequency Setting Range 0 0 to 10 0 Hz Factory Default 0 5 Hz Parameter b2 01 sets the output frequency where the Drive begins DC Injection during ramp to stop in order to lock th...

Страница 21: ...start or Speed Search is not enabled attempting to drive a spinning motor may cause nuisance tripping Parameter b2 04 can be used to resist any residual motion of the load after the deceleration has...

Страница 22: ...will calculate the speed using measurements of residual motor fields The speed estimation version is bi directional and will determine both the motor speed and direction To enable speed estimation Spe...

Страница 23: ...meet the rotor speed IMPORTANT If a UV1 fault occurs when current detection Speed Search is attempted increase the setting of L2 04 IMPORTANT If an OC fault occurs when Speed Search is attempted afte...

Страница 24: ...n 3 Yes Current Detection Yes Current Detection Run command Output frequency Output current OFF ON b3 02 Deceleration time set in b3 03 Set frequency reference Minimum baseblock time L2 03 Maximum out...

Страница 25: ...hod of Speed Search b3 01 2 or 3 when searching for the motor s rotor speed Even if Speed Search 2 is selected for Speed Search at start the time entered into b3 03 will be the time to decelerate from...

Страница 26: ...ral Derivative control function is built into the Drive The PID control function provides closed loop control and regulation of a system variable such as temperature or pressure A control signal based...

Страница 27: ...to match the PID setpoint b5 19 To enable PID control set b5 01 to 1 2 3 or 4 according to the application Setting Description 0 Disabled factory default 1 D Feedback 2 D Feed Forward 3 Frequency Refe...

Страница 28: ...ing Range 0 0 to 100 0 Factory Default 100 0 On some applications especially those with rapidly varying loads the output of the PID function may have large oscillations To suppress these oscillations...

Страница 29: ...the signal measured on analog input A1 and the signal measured on analog input A2 b5 08 PID Primary Delay Time Constant Setting Range 0 00 to 10 00 Seconds Factory Default 0 00 Seconds Acts as a time...

Страница 30: ...med to turn on a digital output whenever a loss of feedback occurs Feedback Loss Detection is turned on by b5 12 When b5 12 1 Alarm the Drive acknowledges the loss of feedback without stopping or turn...

Страница 31: ...setting of b1 01 See Table 1 Setpoint Options b5 19 PID Setpoint Value Setting Range 0 00 to 100 00 Factory Default 0 00 Parameter b5 19 is for a PID Setpoint value When b5 18 1 Enabled the value of b...

Страница 32: ...Seconds Sets the amount of time that the frequency reference dwells during deceleration in units of 0 1 seconds b7 Droop Control The droop control function reduces the motor speed based on the load t...

Страница 33: ...according to the energy saving control filter time constant b8 03 As the energy saving gain increases the output voltage increases also Note When parameter A1 02 2 Open Loop Vector the factory default...

Страница 34: ...operation is disabled but not Energy Savings itself b9 Zero Servo The zero servo function is enabled when the multi function contact input is set to zero servo command H1 0x 72 The motor position is...

Страница 35: ...ncy as programmed in parameter C1 11 Fig 20 Timing Diagram of Accel Decel Time Change When any of the multi function contact input selections H1 01 to H1 06 are set to 7 and 1A up to four accel decel...

Страница 36: ...200 0 Hz Factory Default 0 0 Hz The Drive can be programmed to automatically switch between the two sets of Accel Decel parameters on the fly No digital input is required If parameter C1 11 is set to...

Страница 37: ...Diagram The S Curve transition into and out of the active acceleration rate can be programmed independently C2 01 will ramp up the acceleration from no acceleration up to the rate of C1 01 or active...

Страница 38: ...parameter A1 02 0 V f control without PG When parameter A1 02 2 Open Loop Vector or 3 Flux Vector the default factory setting will be 1 0 C3 02 Slip Compensation Primary Delay Time Setting Range 0 to...

Страница 39: ...losses in the motor windings which are more pronounced at lower speeds Normally C4 01 does not need to be changed but may require adjustment in the following cases If the Drive to motor cable is long...

Страница 40: ...prove speed response during start A setting of 0 0 disables this feature C4 05 Torque Compensation Time Constant Setting Range 0 to 200 ms Factory Default 10 ms This parameter functions with C4 03 and...

Страница 41: ...actory default setting is 0 200 When parameter A1 02 3 Flux Vector the factory default setting is 0 500 C5 03 ASR Proportional Gain 2 Setting Range 1 00 to 300 0 Factory Default 20 00 The ASR proporti...

Страница 42: ...x vector control is selected Fig 28 ASR Switching Frequency Level Notes 1 When C5 07 0 proportional gain 1 C5 01 and integral time 1 C5 02 are selected 2 During V f control with PG feedback A1 02 1 th...

Страница 43: ...setting When the carrier frequency C6 02 is set above the factory default setting in Normal Duty 1 C6 01 1 the Drive s output current must be derated Please consult Yaskawa for details on derating C6...

Страница 44: ...C6 01 2 Normal Duty 2 208V 240V Drives 1 480V Drives 1 Model CIMR F7U C6 02 Carrier Frequency kHz C6 03 Carrier Frequency Max kHz C6 04 Carrier Frequency Min kHz C6 05 Carrier Frequency Gain Nominal...

Страница 45: ...t displayed Fig 30 Synchronous Carrier Frequency Characteristics The frequencies that correspond to the breakpoints a and b will be determined by the value of K given in the table below and the follow...

Страница 46: ...1 will be used If H3 05 or H3 09 2 Aux Reference 1 then the analog input A3 or A2 respectively will be used instead of Frequency Reference 2 for the second preset speed If H3 05 or H3 09 2 then Freque...

Страница 47: ...ough d1 04 and d1 17 will be affected by the setting of o1 03 The programming of these parameters will be in the units specified by Display Scaling parameter o1 03 Frequency Reference FWD REV Run Stop...

Страница 48: ...Reference 2 for the second preset speed If H3 09 2 then Frequency Reference 2 will be used d2 Reference Limits d2 01 Frequency Reference Upper Limit Setting Range 0 0 to 110 0 Factory Default 100 0 d...

Страница 49: ...ault 1 0 Hz In order to avoid continuous operation at a speed that causes resonance in driven machinery the Drive can be programmed with jump frequencies that will not allow continued operation within...

Страница 50: ...rpm If d4 01 1 Enabled then the frequency reference will be the last commanded speed before the Run command was removed See figure below d4 02 Trim Control Level Setting Range 0 to 100 of Maximum Spee...

Страница 51: ...urs during torque control increase the set value d5 03 Speed Limit Selection Sets the speed limit command method for the torque control method d5 04 Speed Limit Setting Range 120 to 120 Factory Defaul...

Страница 52: ...Negative analog reference Torque reference for reverse motor rotation clockwise as viewed from the motor output shaft Note If the analog input level is 0 to 10 V or 4 to 20 mA a forward torque referen...

Страница 53: ...04 1 H3 05 1 The value will be added to the value input on A1 to set the speed limit Set H3 07 to 0 if the speed limit input on A3 is always to be positive Current Input 4 to 20 mA Terminal A2 AC d5...

Страница 54: ...tting To use the sped limit bias set d5 04 to 0 and set the bias in d5 05 as a percentage of the maximum output frequency To set 50 forward and reverse speed limits set the speed limit setting to 0 d5...

Страница 55: ...ed by the motor are in the opposite directions In this example it is assumed that the line speed is positive and the torque reference input is negative For the rewinding operation the speed limit is p...

Страница 56: ...ference at terminal A1 or A2 when speed limit selection D5 03 is set to 1 and is the speed limit value D5 04 when D5 03 2 regardless of the frequency reference selection B1 01 setting During torque co...

Страница 57: ...s 100 The magnetic field weakening function is only enabled when a multi function input field weakening command is closed H1 0x 63 d6 02 Magnetic Field Weakening Frequency Setting Range 0 0 to 400 0 H...

Страница 58: ...ximum voltage is reached and maximum frequencies There are also settings for Custom V f patterns that will allow the programmer to manually set Customize the V f pattern using parameters E1 04 through...

Страница 59: ...ation 2 High Starting Torque 2 B 72Hz 3 High Speed Operation 90Hz C Variable Torque 50Hz Variable Torque 1 4 120Hz D Variable Torque 2 5 60Hz Variable Torque 1 6 Variable Torque 2 7 IMPORTANT When a f...

Страница 60: ...55 0V 240V Models 0 0 to 510 0V 480V Models Factory Defaults 12 6V 240V Models 25 2V 480V Models E1 09 Minimum Output Frequency Setting Range 0 0 to 400 0 Hz Factory Default 0 5 Hz E1 10 Minimum Outpu...

Страница 61: ...tion 0 1 2 3 4 5 6 7 E1 04 Max Output Frequency Hz 50 0 60 0 60 0 72 0 50 0 50 0 60 0 60 0 E1 05 Max Output Voltage V 240 0 240 0 240 0 240 0 240 0 240 0 240 0 240 0 E1 06 Base Frequency Hz 50 0 60 0...

Страница 62: ...0 0 0 0 0 0 0 E1 13 Base Voltage V 0 0 0 0 0 0 0 0 For 480V class units the value is twice that of 240V class units Table 10 V f Pattern Default Settings for Drive Capacity 2 2 45kW for 240V Class Par...

Страница 63: ...0 0 0 0 E1 13 Base Voltage V 0 0 0 0 0 0 0 0 For 480V class units the value is twice that of 240V class units Table 11 V f Pattern Default Settings for Drive Capacity 55 300kW for 240V Class Parameter...

Страница 64: ...01Hz If the rotational Auto tuning operation completes successfully this value is automatically calculated The default setting varies depending on the drive model number o2 04 The following Table 11...

Страница 65: ...efault 9 842 Sets the line to line resistance of the motor s stator winding If the Auto tuning operation completes successfully T1 02 0 1 or 2 this value is automatically calculated Remember this valu...

Страница 66: ...tting Range 0 to 65535 W Factory Default Model Dependent This parameter sets the motor iron loss in watts W E2 11 Motor Rated Output Setting Range 0 00 to 650 00 kW Factory Default Model Dependent Thi...

Страница 67: ...ory Default 60 0 Hz E3 03 Motor 2 Maximum Output Voltage Setting Range 0 0 to 255 0V 240V Models 0 0 to 510 0V 480V Models Factory Defaults 230 0V 240V Models 480 0V 480V Models E3 04 Motor 2 Base Fre...

Страница 68: ...e Setting Range 0 0 to 255 0V 240V Models 0 0 to 510 0V 480V Models Factory Defaults 2 3V 240V Models 4 6V 480V Models Fig 40 Motor 2 V f Curve To set V f characteristics in a straight line set the sa...

Страница 69: ...nt Set E4 03 to the motor no load current at rated voltage and rated frequency If the rotational Auto tuning operation completes successfully T1 02 0 this value is automatically calculated Consult the...

Страница 70: ...f the encoder pulse generator when using PG option board on the Drive F1 02 Operation Selection at PG Open Circuit PGO This parameter sets the stopping method when a PG open circuit fault PGO occurs a...

Страница 71: ...stands for n the second and the third digit stand for m from left to right The possible division ratio settings are F1 07 Integral Function During Accel Decel Selection This parameter enables or disab...

Страница 72: ...e Speed Deviation Detection Level Setting Range 0 to 50 Factory Default 10 F1 11 Excessive Speed Deviation Detection Delay Time Setting Range 0 0 to 10 0 seconds Factory Default 0 5 seconds Parameter...

Страница 73: ...r channel 1 2 and 3 when AI 14B analog input reference option board is used When the 3 channel individual input is used parameter b1 01 is automatically set to l frequency reference from control circu...

Страница 74: ...hannel 2 of the AO 08 or AO 12 analog output option board The following settings cannot be set 4 10 to 14 25 28 29 31 34 39 40 41 F4 04 AO 08 AO 12 Channel 2 Gain Setting Range 0 0 to 1000 0 Factory D...

Страница 75: ...Selection Setting Range 0 to 38 Factory Default 37 F5 07 DO 08 Channel 7 Output Selection Setting Range 0 to 38 Factory Default F F5 08 DO 08 Channel 8 Output Selection Setting Range 0 to 38 Factory D...

Страница 76: ...Option PCB External Fault stopping Method If an external fault is received from the communication option board the settings of F6 02 and F6 03 will determine the Drive operation in reaction to the fau...

Страница 77: ...torque reference and or torque limit to come from the communications option board H1 Digital Inputs H1 01 Terminal S3 Function Selection H1 02 Terminal S4 Function Selection H1 03 Terminal S5 Functio...

Страница 78: ...2 O O O O 15 Fast Stop N O O O O O 16 Motor 2 Selection O O O O 17 Fast Stop N C O O O O 18 Timer Function O O O O 19 PID Disable O O O O 1A Accel Decel Time Selection 2 O O O O 1B Program Lockout O O...

Страница 79: ...O X X 64 Speed Search 3 O O O O 65 Kinetic Energy Braking Ridethru N C O O O O 66 Kinetic Energy Braking Ridethru N O O O O O 67 Communication Test Mode O O O O 68 High Slip Braking O O X X 69 Jog 2...

Страница 80: ...Terminals Set H1 0x Input Terminal Function Selection to 2 Function Multi step Reference 1 Setting 3 Function Multi step Reference 2 Setting 4 Function Multi step Reference 3 Setting 5 The Drive can b...

Страница 81: ...g frequency reference and provide a Run Command with a single input please refer to digital input settings 12 and 13 Function Multi Acceleration Deceleration 1 Setting 7 When any of the multi function...

Страница 82: ...put is removed depends on the setting of parameter b3 01 If b3 01 0 SpdsrchF Disable or 1 SpdsrchF Enable Speed Estimation is used If b3 01 2 SpdsrchI Disable or 3 SpdsrchF Enable Current Detection is...

Страница 83: ...osed the output frequency is memorized When interrupted power is returned and a Run command is input the frequency reference will be the last output frequency memorized by the Acc Dec Ramp Hold functi...

Страница 84: ...e programmed without also programming the MOP Decrease or vice versa else an OPE03 fault will occur Setting the MOP Increase Decrease function while the Acc Dec Ramp Hold function is programmed into o...

Страница 85: ...ms or more an external fault will occur and the Drive will stop using the method set by b1 03 Function Fault Reset Setting 14 Whenever the Drive detects a fault condition the fault output contact wil...

Страница 86: ...fications Function Fast Stop N C Setting 17 See setting 15 for details Function Timer Function Setting 18 The Timer Function works independently from the Drive For Timer operation a digital input must...

Страница 87: ...ly An OPE03 fault will occur if one is configured without the other Once both are configured they can be used to trim the frequency reference by adding or subtracting a set frequency d4 02 from the cu...

Страница 88: ...ts can be used to signal to the Drive that other equipment related to the operation of the Drive has experienced problems If the External Fault is input to the Drive the digital operator will display...

Страница 89: ...gral Hold input H1 0X 31 the value of the Integral component of the PID control can be forced to clamp at the value it was at when the input is CLOSED The Integral component of the PID control returns...

Страница 90: ...d integral function are applied to this error For some applications it may be appropriate to invert the input to the PID block This can be accomplished by setting one of the digital inputs up as an In...

Страница 91: ...ommand Setting 63 When the Field Weakening Command is closed H1 0x 63 the Drive s output voltage level is reduced to the level set in parameter d6 01 at the output frequency set in d6 02 Field Weakeni...

Страница 92: ...ial communications self diagnosis terminal S7 must be programmed as the Comm Test Mode digital input H1 05 67 Com Test Mode and then power removed from the Drive and the following steps performed 1 Wi...

Страница 93: ...king function manipulates the output frequency while monitoring the output current and DC Bus to create a large slip condition The regenerative energy caused by the shortened stopping is changed to he...

Страница 94: ...zero speed When zero servo is enabled by closing the programmed multi function input and the output frequency is less than the DC injection start frequency b2 01 the shaft position is maintained by m...

Страница 95: ...ing Run 1 factory default H2 01 O O O O 1 Zero Speed factory default H2 02 O O O O 2 Fref Fout Agree 1 factory default H2 03 O O O O 3 Fref Set Agree 1 O O O O 4 Frequency Detection 1 O O O O 5 Freque...

Страница 96: ...tual output frequency and the frequency reference are within the Speed Agree Width L4 02 of the programmed Speed Agree Level L4 01 Fig 56 Fref Set Agree 1 Timing Diagram 1D Regenerating X X X O 1E Res...

Страница 97: ...L4 02 is the hysteresis to the Freq Detect 2 function Whenever the output frequency approaches the Speed Agree Level L4 01 while accelerating it will de energize exactly at the Speed Agree Level As t...

Страница 98: ...l communications card Function Local Remote Operation Setting A When an output is configured as a Local Remote Operation output the output will close to show that the Run command is being sourced from...

Страница 99: ...ajor fault with the exception of the CPF00 and CPF01 Digital Operator Communications Faults Function Not Used Setting F The Not Used setting can be used to disable the digital output Function Minor Fa...

Страница 100: ...ever the output frequency is equal to or below the value of the programmed Speed Agree Level L4 03 The Speed Agree Width L4 04 is the hysteresis to the Freq Detect 3 function Whenever the output frequ...

Страница 101: ...bilities of the Drive If a digital output is configured as Torque Detection 2 N O or Torque Detection 2 N C whenever the output current exceeds the level of L6 05 for at least the length of time set i...

Страница 102: ...y L5 01 is reached A timing diagram for the Auto Restart function is contained in the parameter L5 01 description Function Overload OL1 Alarm Setting 1F The OL1 fault function is designed to protect t...

Страница 103: ...ing is only valid when running in torque control mode d5 01 1 and in flux vector control method A1 02 3 Function Zero Servo Complete Setting 33 The Zero Servo Complete output closes when zero servo fu...

Страница 104: ...ut will yield a 0 100 frequency reference span Fig 63 Output Frequency as Commanded Via Analog Input If a different span of analog input signal is desirable it will be necessary to adjust the gain the...

Страница 105: ...log input The A3 analog input can accept either a 0 to10 Vdc or 10 to 10 Vdc signal as a reference H3 05 Terminal A3 Function Selection Setting Range 0 to 1F Factory Default 2 Auxiliary Frequency Refe...

Страница 106: ...in Table 19 Fig 67a DIP Switch S1 Function Jumper CN15 is described in this section The jumper position of CH1 and CH2 determines the signal level of the multi function analog output FM and AM respec...

Страница 107: ...Functions Parameter Setting Function Control Method A1 02 V f V f with PG Open Loop Vector Flux Vector 0 Adds to Terminal A1 factory default H3 09 O O O O 1 Frequency Reference Gain O O O O 2 Aux Fre...

Страница 108: ...eleration Deceleration Change Setting 5 Acc Dec change functions as a gain for the active acceleration and deceleration time C1 01 to C1 08 Fig 69 Accel Dece Time Change Function DC Brake Current Sett...

Страница 109: ...ion PID Feedback Setting B Configuring the analog input as PID feedback is a requirement of setting the Drive up for PID operation The analog input is the only source for feedback for PID operation th...

Страница 110: ...r to the Drive is shown below in addition make sure Dip Switch S1 2 is in the OFF position see Figure 55 Fig 73 Thermistor To Drive Connection Diagram Factory Default Speed Command 10V A1 Voltage Spee...

Страница 111: ...ue Limit Setting 10 Function Rev Torque Limit Setting 11 Function Regen Torque Limit Setting 12 Torque limit can be independently set by the analog input programmed for the proper motoring condition q...

Страница 112: ...ed torque Function Not Used Setting 1F When H3 09 1F Not Used any signal applied to the A2 analog input will be ignored by the Drive H3 10 Terminal A2 Gain Setting Setting Range 0 0 to 1000 0 Factory...

Страница 113: ...ny one of functions detailed in the table below Table 21 Analog Output Functions Parameter Setting Function Control Method A1 02 V f V f with PG Open Loop Vector Flux Vector 1 Frequency Reference O O...

Страница 114: ...and deceleration ramps 100 will be equivalent to the maximum output frequency of the Drive E1 04 Function Output Current Setting 3 The analog output level will correspond to the output current level o...

Страница 115: ...spond to the Drive s rated power as determined by o2 04 Function Terminal A1 Level Setting 15 The analog output level will correspond to the analog input to the Drive s A1 terminal 100 will be equival...

Страница 116: ...the A1 analog input when the A2 analog input is configured as a PID Differential input H3 09 16 PID Differential The output will function even if PID operation is not selected b5 01 0 Disabled Parame...

Страница 117: ...function Please refer to table 1 included in the section PID Control b5 parameters for more information about selecting the PID setpoint source The output will not function unless PID operation is sel...

Страница 118: ...ut function level is at 0 the FM analog output will output 2Vdc Fig 79 Analog Output Bias H4 04 Terminal AM Monitor Selection Setting Range 1 to 45 Factory Default 3 Output Current Refer to parameter...

Страница 119: ...master can perform serial communication using that address Slaves receiving commands from the master perform the specified functions and send a response back to the master See F7 Drive Users Manual TM...

Страница 120: ...ult such as the CE fault The Drive can be programmed to either ramp to a stop in the time specified by C1 02 H5 04 0 Ramp to stop coast to a stop H5 04 1 ramp to a stop at the special fast stopping ti...

Страница 121: ...ontrol applied to messaging in serial communications Parameter H5 07 configures whether the Drive will implement RTS messaging all the time H5 07 0 Disabled or only when sending H5 07 1 Enabled It is...

Страница 122: ...ons To program the output set the appropriate U1 monitor number in H6 06 The monitor can also be sychronized in phase with the Drive s T1 phase output frequency by setting H6 06 2 and H6 07 0 H6 01 Pu...

Страница 123: ...speed when running at 100 load The OL1 function derates the motor any time it is running below base speed Setting L1 01 2 selects a motor capable of cooling itself over a 10 1 speed range when running...

Страница 124: ...04 Motor Overheat Fault Operation Selection L1 05 Motor Temperature Input Filter Time Setting Range 0 00 to 10 00 Seconds Factory Default 0 20 Seconds The Drive can be programmed to accept a PTC Posi...

Страница 125: ...f the measured voltage into the A2 analog input exceeds 2 34Vdc the Drive will fault OH4 and either ramp to a stop in the time specified by C1 02 L1 04 0 Ramp to Stop coast to a stop L1 04 1 Coast to...

Страница 126: ...ial ride thru time If L2 01 2 CPU Power Active the Drive ignores L2 02 and attempts a restart as long as the control power supply is still able to maintain a minimal voltage level In effect setting L2...

Страница 127: ...n an AC Input Reactor must be installed on the input AC line to prevent inrush current from damaging the Drive s input diodes An AC Line dip and fast voltage recovery can potentially cause a large inr...

Страница 128: ...speed If during acceleration the output current comes within 15 of the level set by parameter L3 02 the acceleration rate is lengthened Once the output current level has dropped below the L3 02 level...

Страница 129: ...evention during deceleration function adjusts the deceleration time in order to prevent OV fault trips during deceleration If L3 04 0 stall prevention is disabled and if the load is large and the dece...

Страница 130: ...e may fault if the load increases sufficiently to cause the output current to reach the OC fault level 180 of Drive rated output current If L3 05 1 General Purpose the Drive is outputting a constant s...

Страница 131: ...less than the L3 12 minus 30Vdc level the regenerative torque limit value remains as set If the DC bus voltage equals the L3 12 minus 30Vdc level the regenerative torque limit value is cut in half If...

Страница 132: ...er to the section regarding the H2 Digital Outputs for more information L4 03 Speed Agreement Detection Level Setting Range 0 0 to 400 0 Hz Factory Default 0 0 Hz L4 04 Speed Agreement Detection Width...

Страница 133: ...e returns the Drive again follows the frequency reference Setting H2 01 H2 02 C Loss of Ref configures a digital output as a Frequency Reference Loss indication only when L4 05 1 Enabled of PrevRef L5...

Страница 134: ...hether the fault output MA MB will be closed during an auto restart attempt The setting of L5 02 can be important when interfacing the Drive with other equipment The following faults will allow the Au...

Страница 135: ...an overtorque condition or an undertorque condition 2 Do you wish to check for the torque condition whenever the drive is running or only at speed agree Nuisance detection during acceleration when va...

Страница 136: ...orque Detection 1 N C Fig 92 Over Torque Detection Fig 93 Under Torque Detection Output Curren Normally Open Torque Detection Digital Output t CLOSED L6 03 L6 03 L6 02 When the output current drops be...

Страница 137: ...and 19 respectively See parameter description above for details L7 Torque Limit L7 01 Forward Torque Limit L7 02 Reverse Torque Limit L7 03 Forward Regenerative Torque Limit L7 04 Reverse Regenerativ...

Страница 138: ...e torque forward dri ve forward torque f r reverse dri ve reverse torque L7 01 Forward Torque Li m i t L7 02 Reverse Torque Li m i t L7 03 Forward Regen Torque Li m i t L7 04 Reverse Regen Torque Li m...

Страница 139: ...s Fig 96 Heat Sink Mount Resistor L8 02 Overheat Pre Alarm Level Setting Range 50 to 130o C Factory Default 95o C L8 03 Overheat Pre Alarm Operation Selection The Drive is capable of warning the opera...

Страница 140: ...ted a PF fault occurs and the motor coasts to stop Input phase loss detection is disabled in the following cases A Stop command is input Magnetic Contactor MC shuts OFF CPU A D converter fault CPF5 Du...

Страница 141: ...programmed to allow the cooling fan to run for up to 5 minutes factory default after the run command is removed Both parameters are intended to extend fan life while still providing sufficient cooling...

Страница 142: ...1 Hunting Prevention n1 01 Hunting Prevention Selection n1 02 Hunting Prevention Gain Setting Setting Range 0 00 to 2 50 Factory Default 1 00 Sometimes when the Drive is lightly loaded and the carrier...

Страница 143: ...aking The regenerated energy of the decelerating load is dissipated in the motor windings through increased motor slipping Because of the increased temperature of the motor windings there is a limitat...

Страница 144: ...end of a HSB action the Drive will hold the frequency reference at the minimum frequency E1 09 for a period of time configured by parameter n3 03 If n3 03 is set too short there may be residual motio...

Страница 145: ...Terminal A3 Level 18 Motor Secondary Current Iq 19 Motor Excitation Current Id 20 Output Frequency After Soft Start 21 ASR Input 22 ASR Output 24 PID Feedback Value 25 DI 16H2 Input Status 26 Output...

Страница 146: ...ut Current or the User Monitor Whichever monitor is selected as the Power On top monitor the two monitors displayed below it are the next two sequential monitors See example below For example if the D...

Страница 147: ...nchronous motor RPM set o1 03 the number of motor poles If another engineered unit such as fpm or gpm is desired set o1 03 xxxx where X X X X X Digit 5 Digit 4 Digit 3 Digit 2 Digit 1 Digits 1 through...

Страница 148: ...operation and the sources specified by the b1 01 and b1 02 parameters when the Drive is stopped o2 02 STOP Key Function Selection The factory default setting of the STOP Key Function During Auto Run...

Страница 149: ...ser Initialize is no longer a available in A1 03 o2 04 Drive kVA Selection Setting Range 0 to FF Factory Default Model Dependent Parameter o2 04 matches the control board to the Drive hardware Proper...

Страница 150: ...the frequency reference but the Drive will not accelerate or decelerate to the new frequency reference until the DATA ENTER key is pressed In order to change the frequency reference in the HAND mode...

Страница 151: ...tion WARNING Possible damage to equipment or injury may occur if this setting is changed from 1 American spec o2 09 is a macro parameter that can change the default values of terminal I O and many oth...

Страница 152: ...r can clear the Fault Trace U2 and Fault History logs by setting o2 12 1 Enabled Clearing the Fault Trace and Fault History logs erases all the information o2 14 kWh User Monitor Initialization The kW...

Страница 153: ...ng o3 02 1 Enabled it is possible to store parameter values in the digital operator by setting o3 01 1 INV OP READ A successful READ of the parameter values will display An error may occur while savin...

Страница 154: ...sing the VERIFY function This VERIFY function should not be confused with the VERIFY that is displayed on the digital operator when viewing the Modified Constants menu To VERIFY the parameter values i...

Страница 155: ...bled and select o2 06 0 Disabled then remove the digital operator keypad and attach the DriveWizard cable in its place T1 Auto Tuning Auto tuning the Drive is recommended to achieve optimum performanc...

Страница 156: ...orsepower HP use the following formula to convert to kW before setting the value of T1 02 kW HP x 0 746 T1 03 Motor Rated Voltage Setting Range 0 0 to 255 0 Vac 240V Class 0 0 to 510 0 480V Class Fact...

Страница 157: ...e to display this If ready press the RUN key once to start auto tuning This process will last for approximately 15 seconds Once auto tuning is finished the digital operator will display this To exit t...

Страница 158: ...Programming 150 Notes...

Страница 159: ...all the parameter numbers and names along with a description of each The abbreviated name as it appears on the Digital Operator display keypad is shown in bold type F7 Parameter List 153 F7 Monitor L...

Страница 160: ...ers are available for the selected Control Method Q Parameters which can be monitored and set in either Quick Setting or Advanced Programming Menu A Parameters which can be monitored and set in only A...

Страница 161: ...1 03 to zero 0 No Initialize 1110 User Initialize The user must first set their own parameter values and then store them using parameter o2 03 2220 2 Wire Initialization 3330 3 Wire Initialization 0 t...

Страница 162: ...arameter 20 User Param 20 A A A A A2 21 User Parameter 21 User Param 21 A A A A A2 22 User Parameter 22 User Param 22 A A A A A2 23 User Parameter 23 User Param 23 A A A A A2 24 User Parameter 24 User...

Страница 163: ...EM RUN Sel 0 Cycle External RUN If the run command is closed when switching from local mode to remote mode the Drive will not run 1 Accept External RUN If the run command is closed when switching from...

Страница 164: ...the motor during speed search 0 Disable Drive uses frequency reference direction 1 Enable Drive uses detected direction 0 to 1 1 A A A Delay Timers b4 01 Timer Function ON Delay Time Delay ON Timer Us...

Страница 165: ...l Sets the PID feedback loss detection level as a percentage of maximum frequency E1 04 0 to 100 0 A A A A b5 14 PID Feedback Loss Detection Time Fb los Det Time Sets the PID feedback loss detection d...

Страница 166: ...ol method 0 0 to 10 0 1 0 A A b8 03 Energy Saving Control Filter Time Constant Energy Saving F T Sets energy saving control filter time constant when in vector control method 0 00 to 10 00 Varies by k...

Страница 167: ...o zero for the multi function input Fast Stop function 0 0 to 6000 0 10 0sec A A A A C1 10 Accel Decel Time Setting Unit Acc Dec Units Sets the setting resolution of C1 01 to C1 09 0 0 01 sec 0 00 to...

Страница 168: ...rque Compensation Gain Torq Comp Gain This parameter sets the gain for the Drive s automatic torque boost function to match the Drive s output voltage to the motor load This parameter helps to produce...

Страница 169: ...y Selects Drive s rated input and output current overload capacity carrier frequency current limit and maximum output frequency See Introduction for details 0 Heavy Duty C6 02 0 to 1 1 Normal Duty 1 C...

Страница 170: ...ence when multi function input Multi step speed reference 3 4 is ON Setting units are affected by o1 03 0 00Hz A A A A d1 14 Frequency Reference 14 Reference 14 Frequency reference when multi function...

Страница 171: ...Control controlled by C5 01 to C5 07 1 Torque Control 0 to 1 0 A d5 02 Torque Reference Delay Time Torq Ref Filter Sets the torque reference delay time in ms units This function can be used to correc...

Страница 172: ...SET IN E1 01 FOR THE PROTECTIVE FEATURES OF THE DRIVE TO FUNCTION PROPERLY FAILURE TO DO SO MAY RESULT IN EQUIPMENT DAM AGE AND OR PERSONAL INJURY 155 to 255 0 240V 310 to 510 0 480V 240V or 480V Q Q...

Страница 173: ...um Output Voltage Min Voltage 0 0 to 255 0 240V 0 0 to 510 0 480V 2 3 Vac A A A E1 11 Mid Output Frequency B Mid Frequency B Set only when the V F pattern is finely adjusted in the constant power HP a...

Страница 174: ...uto Tuning 0 0 to 40 0 Varies by kVA A A E2 07 Motor Iron core Saturation Coefficient 1 Saturation Comp 1 Set to the motor iron saturation coefficient at 50 of magnetic flux This value is automaticall...

Страница 175: ...of motor 2 in hertz Hz This value is automatically set during rotational Auto Tuning Varies by kVA Varies by kVA A A A A E4 03 Motor 2 No Load Current No Load Current Set to the magnetizing current of...

Страница 176: ...e PG B2 encoder feedback option board This function is not available with the PG X2 option board Division ratio 1 n m n 0 to 1 m 1 to 32 The first digit of the value of F1 06 stands for n the second a...

Страница 177: ...A A AO 08 12 Setup F4 01 AO 08 AO 12 Channel 1 Monitor Selection AO Ch1 Sel Sets the number of the monitor item to be output U1 The following settings cannot be set 4 10 to 14 25 28 29 30 34 35 39 40...

Страница 178: ...tput Mode Selection DO 08 Selection Sets the function of the DO 08 digital output option board 0 8 channel individual outputs 1 Binary code output 2 8 channel Selected Output according to F5 01 to F5...

Страница 179: ...sed OH2 alarm C Terminal A2 Enable Closed Terminal A2 is active Open Terminal A2 is disabled D V F Control with PG Disabled Closed Speed feedback control disabled E ASR Integral Reset Closed Integral...

Страница 180: ...rim Ctrl Increase 1E Reference Sample Hold Analog frequency reference is sampled then held at time of input closure 20 External Fault Normally Open Always Detected Ramp To Stop 21 External Fault Norma...

Страница 181: ...losed Normal operation Open KEB ride thru is enabled 66 Kinetic Energy Braking Ride thru N O Closed KEB ride thru is enabled 67 Communications Test Mode Used to test Modbus RS 485 422 interface 68 Hig...

Страница 182: ...rip level set in L2 05 8 Base Block 1 N O Closed When the Drive is not outputting voltage 9 Option Reference Closed When the frequency reference is coming from the Digital Operator A LOCAL REMOTE Oper...

Страница 183: ...arameter L6 06 1A Reverse Direction Closed When the Drive is running in the reverse direction 1B Baseblock 2 N C Open When Drive is not outputting voltage 1C Motor 2 Selection Closed When motor 2 is s...

Страница 184: ...0 Drive rated current Parameter b2 02 is disabled 7 Overtorque Undertorque Detection Level Used for multi function digital output for overtorque undertorque 100 motor rated torque OLV FV or Drive rate...

Страница 185: ...ts the function of terminal A2 Same choices as Terminal A3 Function Selection H3 05 0 to 1F 0 A A A A H3 10 Terminal A2 Gain Setting Terminal A2 Gain Sets the output level when 10V is input 0 0 to 100...

Страница 186: ...Setpoint 100 Maximum output frequency E1 04 44 ASR Output Without Filter 45 Feedforward Control Output 100 Motor rated secondary current 1 to 45 2 A A A A H4 02 Terminal FM Gain Setting Terminal FM Ga...

Страница 187: ...abled RTS is always on 1 Enabled RTS turns on only when sending 0 to 1 1 A A A A Pulse I O Setup H6 01 Terminal RP Pulse Train Input Function Selection Pulse Input Sel Selects the function of pulse tr...

Страница 188: ...ets the power loss ride thru time This value is dependent on the capacity of the Drive Only effective when L2 01 1 0 0 to 25 5sec Varies by kVA A A A A L2 03 Momentary Power Loss Minimum Base Block Ti...

Страница 189: ...e Drive decelerates as fast as possible w o hitting OV fault level Range C1 02 10 3 Stall Prevention w Braking Resistor Stall prevention during deceleration is enabled in coordination with dynamic bra...

Страница 190: ...ef at Floss If the frequency reference loss function is enabled L4 05 1 and frequency reference is lost the Drive will run at a reduced frequency reference determined by the following formula Fref Fre...

Страница 191: ...Detection Selection 2 Torq Det 2 Sel Determines the Drive s response to an Overtorque Undertorque condition Overtorque and Undertorque are determined by the settings in parameters L6 05 and L6 06 The...

Страница 192: ...Phase Loss Protection Ph Loss Out Sel Selects the detection of output current open phase When applied motor capacity is too small for Drive capacity output phase loss may be detected inadvertently In...

Страница 193: ...stant to control the rate of change in the speed feedback detection control 0 to 2000 50ms A n2 03 Speed Feedback Detection Control AFR Time Constant 2 AFR Time 2 Sets the time constant to control the...

Страница 194: ...trast Sets the contrast of the Digital Operator LCD A setting of 1 is the lightest contrast and a setting of 5 is the darkest contrast 0 to 5 3 A A A A Denotes that parameter can be changed when the D...

Страница 195: ...OCAL mode or b1 02 0 0 Disabled The Drive will not stop when the Digital Operator is removed 1 Enabled The Drive will fault OPR and coast to stop when the Digital Operator is removed 0 to 1 1 A A A A...

Страница 196: ...sistance only stationary Auto Tuning A1 02 0 1 2 or 3 0 to 2 0 A A A A T1 02 Motor Rated Power Mtr Rated Power Set the motor rated power in kilowatts kW NOTE If motor power is given in horsepower powe...

Страница 197: ...Output Voltage Output voltage 0 1Vac U1 07 DC Bus Voltage DC Bus Voltage DC Bus Voltage 1Vdc U1 08 Output Power Output kWatts Output power 0 1kW U1 09 Torque Reference Torque Reference Torque referenc...

Страница 198: ...e Reference value from a DI 16H2 Digital Reference Card The value will be displayed in binary or BCD depending on user constant F3 01 Set by F3 01 U1 26 Output voltage reference Vq Voltage Ref Vq Inte...

Страница 199: ...Fil Output from the speed control loop ASR before the ASR primary delay filter C5 06 100 is displayed for rated secondary current of the motor 0 01 U1 45 Feed forward control output FF Cont Output Out...

Страница 200: ...Fault History U3 01 Most Recent Fault Last Fault U3 02 2nd Most Recent Fault Fault Message 2 U3 03 3rd Most Recent Fault Fault Message 3 U3 04 4th Most Recent Fault Fault Message 4 U3 05 Cumulative Op...

Страница 201: ...associate may refer to this Complete nameplate information from the drive and the motor Confirm that Drive Nameplate Output amps is greater than Motor Nameplate amps list of your parameter settings A...

Страница 202: ...4 12 3645 8182 YASKAWA ELECTRIC KOREA CORPORATION Paik Nam Bldg 901 188 3 1 Ga Euljiro Joong Gu Seoul Korea Phone 82 2 776 7844 Fax 82 2 753 2639 YASKAWA ELECTRIC SINGAPORE PTE LTD Head Office 151 Lor...

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