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2.2 b: Application

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YASKAWA ELECTRIC

TOEP C710687 03B FSDrive-MV1000 Parameter Guide

u

b3: Speed Search

The Speed Search function allows the drive to detect the speed of a rotating motor shaft that is driven by external forces
and start the motor operation directly from the detected speed without first stopping the machine.

Example: When a momentary loss of power occurs, the drive output shuts off and the motor coasts. When power returns,
the drive can find the speed of the coasting motor and restart it directly.

n

Speed Estimate Type Speed Search

This method can be used for a single induction motor connected to a drive. Do not use this method if the motor is one or
more frame sizes smaller than the drive or when using a single drive to operate more than one motor.

Speed Estimation is executed in two steps as described below:

Step 1: Back EMF Voltage Estimation

This method is used by Speed Search after short baseblock. Here, the drive estimates the motor speed and rotation
direction by analyzing the Back EMF voltage. It outputs the estimated rotation direction, frequency, and voltage, and
then recovers the voltage using the deceleration rate set in L2-04 to correspond to the V/f pattern selected. After that, the
motor is accelerated or decelerated in accordance with the output frequency reference selected. If there is not enough
residual voltage in the motor, then the drive will automatically proceed to step 2.

Figure 2.12

Figure 2.12 Speed Search after Baseblock

Step 2: Current Injection

Current Injection is performed when there is insufficient residual voltage in the motor after extended power losses, when
Speed Search is applied with the Run command (b3-01 = 1), or when an External search command is used.

This feature the amount of DC current set in b3-06 to the motor and detects the speed by measuring the current feedback.
The drive recovers the voltage according to the Momentary Power Loss Ride-Thru Voltage Recovery Ramp Time set in
L2-04 using the estimated output frequency. As long as the drive output current is higher than the level set in b3-02, the
output frequency is lowered using the deceleration time set in b3-03. If the current falls below b3-02, the drive assumes
that the output frequency and motor speed are synchronized and accelerates or decelerates to the frequency reference.

Note:

Be aware that sudden acceleration may occur when using this method of Speed Search with relatively light loads.

<1> After AC power is restored, the drive will wait for at least the time set to b3-05. If the power interruption is longer than the

minimum baseblock time set to L2-03, the drive will wait until the time set to b3-05 has passed after power is restored before

starting Speed Search.

AC power

supply

Output

frequency

Output

current

OFF

ON

Starts at the speed
that was detected

Selected
frequency
reference

Min. Baseblock Time

(L2-03)

Several ten ms

b3 -05 <1>

MV1000ParameterGuide_E_conditional.book 110 ページ２０１３年１０月１１日　金曜日　午後８時１８分

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Содержание FSDrive-MV1000 Series

Страница 1: ...To properly use the product read this manual thoroughly and retain for easy reference inspection and maintenance Ensure the end user receives this manual 2 4 kV Class 3 kV Class 4 16 kV Class 6 kV Cla...

Страница 2: ...wa No patent liability is assumed with respect to the use of the information contained herein Moreover because Yaskawa is constantly striving to improve its high quality products the information conta...

Страница 3: ...ngs 17 General Handling 17 i 5 Notes on Motor Operation 19 Existing Standard Motors 19 i 6 Warranty Information 20 Warranty Period 20 Scope of Warranty 20 Restrictions 20 1 PARAMETER LIST 21 1 1 Under...

Страница 4: ...SR 136 2 4 d Reference Settings 140 d1 Frequency Reference 140 d2 Frequency Upper Lower Limits 142 d3 Jump Frequency 143 d4 Frequency Reference Hold and Up Down 2 Function 144 d5 Torque Control 149 d6...

Страница 5: ...ng 224 n7 Synchronous Transfer with a Commercial Power Supply Available from the Drive Software Versions S0103 and Later 225 n9 I O Voltage Detection 231 2 10 o Operator Related Settings 232 o1 Digita...

Страница 6: ...6 YASKAWA ELECTRIC TOEP C710687 03B FSDrive MV1000 Parameter Guide MV1000ParameterGuide_E_conditional book 6...

Страница 7: ...duct that if not heeded may result in fatality personal injury or equipment damage Yaskawa is not responsible for the consequences of ignoring these instructions i 1 PREFACE 8 i 2 GENERAL SAFETY 9 i 3...

Страница 8: ...n this manual are trademarks or registered trademarks of those companies Super Energy Saving Medium Voltage AC Drive FSDrive MV1000 Parameter Guide this book Manual No TOEP C710687 03 This manual cont...

Страница 9: ...ribed in this manual or the content and presentation of the manual may be changed without notice to improve the product and or the manual When ordering a new copy of the manual due to damage or loss c...

Страница 10: ...ion Failure to comply could result in or serious injury or death A communication error between the digital operator keypad and the drive s internal control board may make it impossible to stop the dri...

Страница 11: ...s drive is suitable for circuits carrying a maximum current when shorted of 5 kVA with a maximum voltage of 2640 Vac class 2 kV 3630 Vac class 3 kV 4576 Vac class 4 kV 7260 Vac class 6 kV or 12100 Vac...

Страница 12: ...ed in Figure i 6 to Figure i 8 Warning and Danger Information Locations Class 2 kV Figure i 1 Figure i 1 Class 2 kV Class 3 kV Figure i 2 Figure i 2 Class 3 kV Warning information nameplate A Serial n...

Страница 13: ...r nameplate Warning information Nameplate B Serial number nameplate Danger information Nameplate A Asia Serial number nameplate Warning information nameplate B Danger information nameplate A Danger in...

Страница 14: ...OQTG 7UG RWVV QT CRRTQXGF OCVGTKCNU VQ ENQUG EQPFWKV QRGPKPIU CHVGT GNGEVTKECN YKTKPI 6TCPUHQTOGT 2CPGN GNN 2CPGN 5WEVKQP HKNVGT ZJCWUV 1WVNGV 5WEVKQP HKNVGT 1 016 OQFKH QT CNVGT VJG OGFKWO XQNVCIG F...

Страница 15: ...incoming circuit breaker panel as is used with the drive 1 Turn off the incoming circuit breaker and remove the mechanical interlock key 2 Use the key to unlock the mechanical lock of the drive Figure...

Страница 16: ...e air flow for cooling and cause overheating and faults Do not connect air exhaust duct n Operating Environment When power to the drive is reapplied after the drive has been stopped for an extended pe...

Страница 17: ...sufficient capacity for the main circuit power supply side of the drive taking the inrush current from the transformer into account Avoid using the breaker or magnetic contactor for frequent starting...

Страница 18: ...se high voltage cables and ground any shielded cables Separate cables for control from high current circuits main circuit and relay sequence circuits to avoid induction from peripheral devices It is a...

Страница 19: ...trol with multiple outputs reduces motor oscillation to the same level as in operation by commercial power supply However the motor oscillation is slightly larger due to the following factors Resonanc...

Страница 20: ...by unavoidable occurrences such as natural disaster or fire Or other problems not due to defects in Yaskawa workmanship or materials Above after sales service is applicable in Japan only However afte...

Страница 21: ...ns a full listing of all parameters and settings available in the drive 1 1 UNDERSTANDING THE PARAMETER TABLE 22 1 2 PARAMETER GROUPS 23 1 3 PARAMETER TABLE 24 1 4 CONTROL MODE DEPENDENT PARAMETER DEF...

Страница 22: ...TOEP C710687 02 Table 1 1 Symbols and Icons Used in Parameter Descriptions Symbol Description Indicates the parameter is accessible in all control modes Parameter is available when operating the drive...

Страница 23: ...tomatic Speed Regulator ASR 34 L8 Drive Protection 68 d1 Frequency Reference 35 n1 Hunting Prevention 70 d2 Frequency Upper Lower Limits 36 n2 Speed Feedback Detection Control AFR Tuning 71 d3 Jump Fr...

Страница 24: ...2 wire initialization Resets all parameters to default values Default 0 Min 0 Max 2220 95 A1 04 104H Password When the value set in A1 04 does not match the value set in A1 04 parameters A1 01 throug...

Страница 25: ...trace is performed Default 0 000 s Min 0 000 s Max 10 000 s 100 A3 34 3031H Low Speed Trace Sampling Time Sets the sampling time for low speed tracing in 0 01s units Note 1 The maximum number of sampl...

Страница 26: ...Minimum Output Frequency E 09 0 Operates according to frequency reference E1 09 is disabled 1 Ramp to Stop 2 Operates according to E1 09 frequency reference set to E1 09 3 Zero speed frequency refere...

Страница 27: ...bled Default 10 Min 0 Max 1 112 b3 02 192H Speed Search Deactivation Current Sets the current level at which the speed is assumed to be detected and Speed Search is ended Set as a percentage of the dr...

Страница 28: ...the torque compensation function during Speed Search in ms units Default 10 ms Min 0 ms Max 10000 ms 114 b3 31 30B1H Current Suppression Start Level during Voltage Recovery Sets the level at which to...

Страница 29: ...cy Default 100 0 Min 0 0 Max 100 0 119 b5 05 1A9H Derivative Time D Sets D control derivative time Default 0 00 s Min 0 00 s Max 10 00 s 119 b5 06 1AAH PID Output Limit Sets the maximum output possibl...

Страница 30: ...d Default 0 Min 0 Max 1 124 b5 19 1DDH PID Setpoint Value Sets the PID target value when b5 18 1 Set as a percentage of the maximum output frequency Default 0 00 Min 0 00 Max 100 00 124 b5 20 1E2H PID...

Страница 31: ...6 b7 Droop Control b7 01 1CAH Droop Control Gain Sets the speed reduction gain applied at a torque reference of 100 Set as a percentage of motor base speed Default 0 0 Min 0 0 Max 100 0 127 b7 02 1CBH...

Страница 32: ...he time to accelerate from 0 to maximum frequency Default 60 0 s Min 0 0 s Max 6000 0 s 12 128 C1 08 207H Deceleration Time 4 Motor 2 Decel Time 2 Sets the time to decelerate from maximum frequency to...

Страница 33: ...oltage reduction when parameter C3 05 is enabled Default 90 0 Min 30 0 Max 100 0 133 C3 21 33EH Motor 2 Slip Compensation Gain Sets the slip compensation gain used for motor 2 Default 15 Min 0 0 Max 2...

Страница 34: ...the filter time constant for the time from the speed loop to the torque command output Default 10 Min 0 000 s Max 0 500 s 138 C5 07 221H ASR Gain Switching Frequency Sets the frequency for switching...

Страница 35: ...Reference 3 Sets the frequency reference for the drive Setting units are determined by parameter o1 03 Default 0 00 Hz Min 0 00 Hz Max 120 00 Hz 20 140 d1 04 283H Frequency Reference 4 Sets the frequ...

Страница 36: ...d2 02 28AH Frequency Reference Lower Limit Sets the frequency reference lower limit as a percentage of the maximum output frequency Default 0 0 Min 0 0 Max 110 0 142 d2 03 293H Master Speed Reference...

Страница 37: ...imit for the bias and the value that can be saved in d4 06 Set as a percentage of the maximum output frequency Default 0 0 Min 99 9 Max 0 0 148 d4 10 2B6H Up Down Frequency Reference Limit Selection 0...

Страница 38: ...Hz 154 d6 03 2A2H Field Forcing Selection 0 Disabled 1 Enabled Default 0 Min 0 Max 1 154 d6 06 2A5H Field Forcing Limit Sets the upper limit of the excitation current command during magnetic field for...

Страница 39: ...V Max 13000 V 156 E1 13 30CH Base Voltage Default 0 V 27 Max 0 V Max 13000 V 156 E2 Motor 1 Parameters E2 01 30EH Motor Rated Current Sets the motor nameplate full load current in Amps Automatically...

Страница 40: ...3 07 E3 09 Note E3 07 and E3 08 are only available in the following control modes V f Control Open Loop Vector Default 25 Min 40 0 Hz Max 120 0 Hz 160 E3 05 31BH Motor 2 Maximum Voltage Default 25 Min...

Страница 41: ...on When there is a large amount of torque loss in a fan or pump application Default 0 0 Min 0 0 Max 10 0 162 E4 10 340H Motor 2 Iron Loss Sets the motor iron loss Default 6 Min 0 W Max 65535 W 162 E4...

Страница 42: ...163 F1 04 383H Operation Selection at Deviation 0 Ramp to stop Decelerate to stop using the deceleration time in C1 02 1 Coast to stop 2 Fast Stop Decelerate to stop using the deceleration time in C1...

Страница 43: ...card input terminals V1 and V2 replace drive analog input 1 2 and 3 terminals 1 Input signals to terminals V1 and V2 are added together to create the frequency reference Default 0 Min 0 Max 1 165 F2 0...

Страница 44: ...Default 1 Min 0 Max 1 167 F4 11 3083H Analog Output 6 Terminal V2 Monitor Selection Sets the monitor signal for output from analog output 6 terminal V2 Set this parameter to the last three digits of...

Страница 45: ...unication protocol specific settings For details refer to the technical manual of each communication option card F6 01 3A2H Communications Error Operation Selection 0 Ramp to stop Decelerate to stop u...

Страница 46: ...the DeviceNet master Default 71 Min 0 Max 255 F6 54 3C5H DeviceNet Idle Mode Fault Detection 0 Enabled 1 Disabled no fault detection Default 0 Min 0 Max 1 F6 55 3C6H DeviceNet Baud Rate Monitor Verifi...

Страница 47: ...fixed Subnet Mask Parameter F7 05 sets the most significant octet Default 255 Min 0 Max 255 F7 06 3EA 49 Subnet Mask 2 Sets the static fixed Subnet Mask Parameter F7 06 sets the second most significa...

Страница 48: ...itor in EtherNet IP Class ID 2AH Object Default 0 Min 15 Max 15 F7 23 to F7 32 3FB to 404 Dynamic Output Assembly Parameters Parameters used in Output Assembly 116 Each parameter contains a MEMOBUS Mo...

Страница 49: ...1 for a description of setting values Note Unused terminals should be set to F Default F Min 0 Max 9F 171 H1 07 404H Contact Input 7 Function Selection Assigns a function to the contact inputs Refer t...

Страница 50: ...a description of setting values Note Unused terminals should be set to F Default F Min 0 Max 9F 171 H1 15 3041H Contact Input 15 Function Selection Assigns a function to the contact inputs Refer to H1...

Страница 51: ...el time 4 172 8 Baseblock Command N O Closed No drive output 172 9 Baseblock Command N C Open No drive output 172 A Accel Decel Ramp Hold Open Accel decel is not held Closed The drive pauses during ac...

Страница 52: ...ramp to stop 23 N C During run ramp to stop 24 N O Always detected coast to stop 25 N C Always detected coast to stop 26 N O During run coast to stop 27 N C During run coast to stop 28 N O Always dete...

Страница 53: ...DC Injection Braking Command Closed Triggers DC Injection Braking 178 61 External Speed Search Command 1 Closed Activates Current Detection Speed Search from the maximum output frequency E1 04 179 62...

Страница 54: ...ching between settings 80 and 81 set the active one to be disabled before setting the other one to be enabled 181 82 Close Signal for Commercial Power Supply Side Breaker Open The commercial power sup...

Страница 55: ...F 181 H2 11 3049H Contact Output 11 Function Selection Refer to H2 Contact Output Settings on page 56 for a description of setting values Default F Min 0 Max 1FF 181 H2 12 304AH Contact Output 12 Func...

Страница 56: ...l to the value in L4 01 with hysteresis determined by L4 02 184 5 Frequency Detection 2 Closed Output frequency is greater than or equal to the value in L4 01 with hysteresis determined by L4 02 185 6...

Страница 57: ...e has been detected 186 1A During Reverse Closed Drive is running in the reverse direction 188 1B During Baseblock N C Open Drive has entered the baseblock state no output voltage 189 1C Motor 2 Selec...

Страница 58: ...0 3E PID Feedback Low Closed PID feedback level is too low 190 3F PID Feedback High Closed The PID feedback level is too high 191 40 Close Command for Commercial Power Supply Side Breaker Open Open Co...

Страница 59: ...Input 2 Function Selection Sets the function of analog input 2 Default 0 Min 0 Max 32 194 H3 11 419H Analog Input 2 Gain Sets the reference value for the function assigned for analog input 2 in units...

Страница 60: ...wer Limit Level 10 V E1 04 maximum output frequency 196 B PID Feedback 10 V 100 196 C PID Setpoint Value 10 V 100 197 D Frequency Bias 10 V E1 04 maximum output frequency 197 F Through Mode Set this v...

Страница 61: ...e U parameters are available only in certain control modes Default 103 Min 000 Max 999 198 H4 12 305BH Analog Output 2 Gain Sets the gain for voltage output via analog output 2 Default 100 0 Min 999 9...

Страница 62: ...Max 999 9 198 H4 34 3071H Analog Output 4 Cell Selection Sets the number of the Power Cell to be output from analog output 3 This setting is effective when 9 Power Cell has been set for H4 31 Analog O...

Страница 63: ...WD Stop REV Stop 1 Run Stop FWD REV Default 0 Min 0 Max 1 38 32 If this parameter is set to 0 the drive will be unable to respond to MEMOBUS Modbus commands 38 For details refer to the FSDrive MV1000...

Страница 64: ...which overvoltage at the power supply side is detected as a percentage of o2 11 in 0 1 units Default 120 0 Min 0 0 Max 200 0 205 L2 42 3128H Power Supply Overvoltage Detection Time Sets the time befo...

Страница 65: ...throughout the entire frequency range 1 Automatic Stall Prevention level reduction in the constant output range The lower limit value is 40 of L3 06 Default 0 Min 0 Max 1 208 L3 27 456H Stall Prevent...

Страница 66: ...1H Torque Detection Selection 1 0 Disabled 1 oL3 detection only active during speed agree operation continues after detection 2 oL3 detection always active during run operation continues after detecti...

Страница 67: ...Mechanical Weakening Detection disabled 1 Continue running alarm only Detected when the speed signed is greater than L6 09 2 Continue running alarm only Detected when the speed not signed is greater t...

Страница 68: ...rom all analog inputs and through communications effective 1 Independent mode only the torque limits set with L7 03 L7 04 and regenerative torque limit effective H3 12 Default 0 Min 0 Max 1 217 L7 32...

Страница 69: ...at Pre Alarm Specifies the frequency reference reduction gain at overheat pre alarm when L8 03 4 Default 0 8 Min 0 1 Max 0 9 219 L8 32 3104H Backup Fan Use Selection Sets whether the backup fan is use...

Страница 70: ...setting value is not reset to the default value when the drive is initialized A1 03 1110 2220 6 Default setting is determined by o2 04 Drive Model Selection 8 The setting range changes if the value of...

Страница 71: ...mary Delay Time Constant Sets the primary delay filter time constant used in the control to synchronize the amplitudes of the commercial power supply voltage and drive output voltage in seconds Defaul...

Страница 72: ...ted and the operation will be stopped Default 15 0 s Min 10 0 s Max 6000 0 s 230 n9 I O Voltage Detection n9 02 31C0H Output Current Detection Gain Sets the gain for adjusting the output current detec...

Страница 73: ...values for a User Initialization 2 Clear all Clears the default settings that have been saved for a User Initialization Default 0 Min 0 Max 2 234 o2 04 508H Drive Model Selection Enter the drive mode...

Страница 74: ...12H kWh Monitor Initialization 0 U4 10 and U4 11 monitor data is not reset when the drive is initialized A1 03 1 U4 10 and U4 11 monitor data is reset when the drive is initialized A1 03 Default 0 Min...

Страница 75: ...ge as specified on the motor nameplate Default 16 Min 0 V Max 13000 V 38 T1 04 704H Motor Rated Current Sets the motor rated current as specified on the motor nameplate Default 6 Min 10 of drive rated...

Страница 76: ...the output voltage 10 V Drive rated voltage 1 V U1 07 46H DC Bus Voltage Displays the average DC bus voltage of each Power Cell 10 V 2000 V 1 V U1 08 47H Output Power Displays the output power this v...

Страница 77: ...available U1 21 77H AI A3 Terminal V1 Input Voltage Monitor Displays the input voltage to terminal V1 on analog input card AI A3 10 V 100 0 1 U1 22 72AH AI A3 Terminal V2 Input Voltage Monitor Display...

Страница 78: ...nalog Output 6 Output Value Displays the output value of analog output 6 Analog output option card AO A3 No signal output available U1 36 30BFH Malfunctioned Cell Displays the Power Cell where a fault...

Страница 79: ...tput available 1 V U2 09 88H Output Power at Previous Fault Displays the output power at the previous fault No signal output available 1 kW U2 10 89H Torque Reference at Previous Fault Displays the to...

Страница 80: ...h Most Recent Fault Displays the cumulative operation time when the 1st to the 49th most recent faults occurred No signal output available 1 h U4 Maintenance Monitors U4 01 4CH Cumulative Operation Ti...

Страница 81: ...Displays the frequency reference input by an option card decimal No signal output available U4 21 7DDH Run Command Source Selection Displays the source for the Run command as XY nn X Indicates which R...

Страница 82: ...7D2H Differential PID Feedback Displays the 2nd PID feedback value if differential feedback is used H3 16 10 V Max frequency 0 01 U5 06 7D3H PID Adjusted Feedback Displays the difference of both feed...

Страница 83: ...H Power Cell Status 3 Displays the status 3 of each of the Power Cells in hexadecimal Bit 0 to F Fault information 2 No signal output available U9 04 3430H Power Cell Status 4 Displays the status 4 of...

Страница 84: ...20 Trace Data 20 0 to 899 618 421 421 A3 21 Trace Data 21 0 to 899 000 601 601 A3 22 Trace Data 22 0 to 899 000 602 602 A3 23 Trace Data 23 0 to 899 000 605 603 A3 24 Trace Data 24 0 to 899 000 606 6...

Страница 85: ...0 E1 08 Middle Output Frequency Voltage 0 to 13000 1 V 150 110 0 E1 09 Minimum Output Frequency 0 0 to 120 0 0 1 Hz 1 5 0 5 0 0 E1 10 Minimum Output Frequency Voltage 0 to 13000 1 V 90 20 0 F1 01 PG 1...

Страница 86: ...portional Gain 1 0 00 to 300 00 0 01 5 00 C5 22 Motor 2 ASR Integral Time 1 0 000 to 10 000 0 001 s 5 000 C5 23 Motor 2 ASR Proportional Gain 2 0 00 to 300 00 0 01 5 00 C5 24 Motor 2 ASR Integral Time...

Страница 87: ...280 0 330 0 370 0 430 0 470 0 510 0 E2 02 E4 02 Motor Rated Slip Hz 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 0 25 E2 03 E4 03 Motor No Load Current A 10 0 1...

Страница 88: ...80 80 80 b3 06 Output Current 1 during Speed Search 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 b3 11 Speed Search Method Switching Level Speed Estimate Type Speed Search 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5...

Страница 89: ...93 1100 1475 1270 1702 1440 1931 1640 2198 1820 2440 1960 2627 2160 2895 2540 3405 2910 3901 3310 4436 3600 4826 b3 04 V f Gain during Speed Search 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8...

Страница 90: ...40 140 140 140 140 140 140 140 140 140 140 140 n1 03 Hunting Prevention Time Constant ms 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 n9 02 Output Current Detection Gain 1 0000 1 000...

Страница 91: ...00 0 300 0 300 0 300 0 300 0 300 E2 06 E4 06 Motor Leakage Inductance 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 E2 10 E4 10 Motor Iron Loss for Torque Compensation W 0 0 0 0 0 0 0 0 0 0 0...

Страница 92: ...0 0 300 0 300 0 300 0 300 0 300 E2 06 E4 06 Motor Leakage Inductance 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 E2 10 E4 10 Motor Iron Loss for Torque Compensation W 0 0 0 0 0 0 0 0 0 0 0...

Страница 93: ...B APPLICATION 101 2 3 C TUNING 128 2 4 D REFERENCE SETTINGS 140 2 5 E MOTOR PARAMETERS 156 2 6 F OPTION SETTINGS 163 2 7 H TERMINAL FUNCTIONS 171 2 8 L PROTECTION FUNCTIONS 201 2 9 N SPECIAL ADJUSTMEN...

Страница 94: ...1 User Parameters Access to only a specific list of parameters set to A2 01 through A2 32 These User Parameters can be accessed using the Setup Mode of the digital operator Setting 2 Advanced Access L...

Страница 95: ...trol down to zero speed quick torque response or precise torque control and a speed feedback signal from the motor The speed control range is up to 1 1500 n A1 03 Initialize Parameters Resets paramete...

Страница 96: ...Parameter Lock No Name Setting Range Default A1 04 Password 0000 to 9999 0000 Step Display Result 1 Turn on the power to the drive The initial display appears 2 Scroll to the Parameter Setup display...

Страница 97: ...or to enter the password 5 Press to save what was entered 6 The drive returns to the parameter display 7 Press to display A1 02 8 Press to display the value set in A1 02 If the first 0 blinks the para...

Страница 98: ...t log data and trace data Note Yaskawa recommends periodically checking this parameter as the value may fluctuate over time n A1 92 Calendar Hour and Minute Sets the hour and minute for the calendar T...

Страница 99: ...Save history of recently viewed parameters By setting A2 33 to 1 to automatically save recently edited parameters A2 17 through A2 32 A total of 16 parameters are saved with the most recently edited...

Страница 100: ...ed tracing Note 1 Only effective when a fault has been detected and operation automatically stopped 2 When a CPF00 CPF01 CPF06 Uv1 oFA00 oFb00 or oFC00 fault occurs no fault trace is performed n A3 36...

Страница 101: ...y Frequency References The frequency reference input can be switched between analog input 1 and 2 using multi speed inputs Refer to Multi step Speed Reference and Contact Input Combinations on page 14...

Страница 102: ...re Sequence on page 178 for details 2 wire sequence 2 Two inputs Start Stop FWD REV Also refer to Setting 42 43 Run and Direction Command 2 for 2 Wire Sequence 2 on page 178 Setting 2 MEMOBUS Modbus C...

Страница 103: ...as expired Do not enter a Run command until it has come to a complete stop Use DC Injection at Start Refer to b2 03 DC Injection Braking Time at Start on page 109 or Speed Search Refer to b3 Speed Sea...

Страница 104: ...n command is input before the time t C1 02 has expired Cycle the Run command that was activated during time t after t has expired to start the drive Figure 2 4 Figure 2 4 Coast to Stop with Timer The...

Страница 105: ...b2 04 before the drive output shuts off Figure 2 6 Figure 2 6 Run at the Frequency Reference Setting 1 Ramp to Stop The motor is started first when the frequency reference exceeds the parameter E1 09...

Страница 106: ...te has changed the input command is immediately processed With this setting the drive responds more quickly to contact inputs but a signal with electrical interference could cause erroneous operation...

Страница 107: ...e to restart the drive Setting 1 Accept Run command at the new source When the Run command is active at the new source the drive starts or continues operation if it was previously running WARNING The...

Страница 108: ...function triggered by parameter b2 01 depends on the control mode that has been selected V f and OLV A1 02 0 2 For these control modes parameter b2 01 sets the starting frequency for DC Injection Brak...

Страница 109: ...tor still coasts due to inertia after it should have stopped Disabled when set to 0 00 s n b2 08 Magnetic Flux Compensation Value Sets the magnetic flux compensation at start as a percentage of the no...

Страница 110: ...he motor then the drive will automatically proceed to step 2 Figure 2 12 Figure 2 12 Speed Search after Baseblock Step 2 Current Injection Current Injection is performed when there is insufficient res...

Страница 111: ...ct Inputs To activate Speed Search by a contact input the input must be set together with the Run command or the Run command must be input after giving the Speed Search command Method 3 After automati...

Страница 112: ...from the V f pattern is multiplied by this value Changing this value can help reduce the output current during Speed Search Note OLV A1 02 2 is available from the drive software version S0102 and lat...

Страница 113: ...lly selected in accordance with the size of the residual voltage of the motor b3 12 Current Detection Dead Band Width during Speed Search Speed Estimation Sets the dead band width for the current dete...

Страница 114: ...constant for filtering of the level for extending the voltage recovery time to suppress the current when the voltage is recovered during Speed Search b3 33 Recovery Waiting Time after Speed Search Com...

Страница 115: ...feedback value detected value to the target value Proportional P Integral I and D Derivative combination control is also available for machinery applications in which a loss time occurs n P Control T...

Страница 116: ...alue Normal PID Feedback The PID feedback signal can be input from one of the sources listed in Table 2 10 Table 2 10 PID Feedback Source Note A duplicate allocation of the PID feedback input will res...

Страница 117: ...n Table 2 11 The differential feedback function is automatically enabled when a differential feedback input is assigned Table 2 11 PID Differential Feedback Sources Note A duplicate allocation of the...

Страница 118: ...Time b5 17 PID Soft Starter H1 34 PID Input U5 02 PID Feedback U5 01 b5 07 b5 10 PID Output Gain b5 15 PID Sleep Function Start Level RUN On Off b5 16 PID Sleep Delay Time Sleep Function SFS C1 d1 01...

Страница 119: ...eliminated If the integral time is set too short overshoot or oscillation may occur To turn off the integral time set b5 03 to 0 00 n b5 04 Integral Limit Setting Sets the maximum output possible fro...

Страница 120: ...decrease in the PID output reverse acting n b5 10 PID Output Gain Setting Applies a gain to the PID output and can be helpful when the PID function is used to trim the frequency reference b5 01 3 or...

Страница 121: ...14 Feedback High Detection Detected when the feedback rises beyond a certain level for longer than the specified time This function is set up using parameters b5 12 b5 36 and b5 37 The following figur...

Страница 122: ...longer than the time set in b5 14 a FbL Feedback Low fault will be displayed If the PID feedback value exceeds the level set to b5 36 for longer than the time set in b5 37 a FbH Feedback High fault wi...

Страница 123: ...reference is above b5 15 for longer than the time set to b5 16 n b5 16 PID Sleep Delay Time Sets the delay time to activate or deactivate the PID Sleep function n b5 17 PID Accel Decel Time The PID ac...

Страница 124: ...nitors are displayed in r min with a resolution of 1 r min Setting 3 User Defined Parameters b5 38 and b5 39 determine the units and resolution used to display the values for the setpoint in b5 19 and...

Страница 125: ...utput Setting 1 Frequency Reference Monitor U1 01 displays the frequency reference value n Fine Tuning PID Follow the directions below to fine tune PID control parameters Table 2 12 PID Fine Tuning No...

Страница 126: ...he derivative time b5 05 If the derivative time is set to 0 00 s and oscillations are still a problem reduce the proportional gain b5 02 or increase the PID primary delay time b5 08 No Name Setting Ra...

Страница 127: ...igure 2 21 Figure 2 21 Droop Control Gain n b7 02 Droop Control Delay Time Adjusts the responsiveness of Droop control Reduce the setting if the reaction time is too long and increase the setting if h...

Страница 128: ...stopping method be set for Ramp to stop b1 03 0 Figure 2 22 Figure 2 22 Timing Diagram of Accel Decel Time Change No Name Setting Range Default C1 01 Acceleration Time 1 1 The setting range for the ac...

Страница 129: ...back Figure 2 23 shows an operation example Note Acceleration and deceleration times selected by contact inputs have priority over the automatic switching by the frequency level set to C1 11 For exam...

Страница 130: ...01 s units The setting range will be 0 00 to 600 00 s C1 10 cannot be set to 0 if any of the parameters C1 01 to C1 09 are set to 600 1 s or more Setting 1 0 1 s units The accel decel times are set i...

Страница 131: ...se the setting if the motor at constant speed is slower than the frequency reference Decrease the setting if the motor at constant speed is faster than the frequency reference n C3 02 Slip Compensatio...

Страница 132: ...E2 02 to automatically calculate the frequency range where compensation will be disabled n C3 05 Output Voltage Limit Operation Selection Determines if the motor flux reference is automatically reduce...

Страница 133: ...ter n C3 23 Motor 2 Slip Compensation Limit Sets the upper limit for the slip compensation function as a percentage of the motor rated slip E4 02 The slip compensation limit is constant throughout the...

Страница 134: ...lied The effects of this voltage compensation can be increased or decreased using parameter C4 01 Torque Compensation in OLV The drive controls the motor excitation current d Axis current and torque p...

Страница 135: ...nt for applying the torque compensation at start that is set in C4 03 and C4 04 n C4 06 Torque Compensation Primary Delay Time 2 OLV Sets the time constant used during Speed Search or during regenerat...

Страница 136: ...pplication a second set of ASR parameters C5 03 04 can be automatically activated depending on the motor speed or by using a contact input Refer to C5 01 C5 03 C5 02 C5 04 ASR Proportional Gain 1 2 AS...

Страница 137: ...s or speed deviation lasts for too long Increase the ASR gain Decrease the integral time Overshoot or undershoot at the end of acceleration or deceleration Decrease the ASR gain Increase the integral...

Страница 138: ...01 for loads with low rigidity or when oscillation is a problem This parameter rarely needs to be changed n C5 07 ASR Gain Switching Frequency Sets the frequency where the drive should switch between...

Страница 139: ...ime 1 2 on page 137 for details Note A contact input set for the ASR gain switch H1 77 takes priority over the ASR gain switching frequency n C5 28 Motor 2 ASR Integral Limit Functions for motor 2 the...

Страница 140: ...t b1 01 to 0 when setting d1 01 Frequency Reference 1 to Multi Step Speed 1 Multi Step Speed 2 Set H3 10 Analog Input 2 Function Selection to 3 Auxiliary frequency reference 2 when setting analog inpu...

Страница 141: ...nce 5 d1 05 OFF OFF ON OFF OFF Frequency Reference 6 d1 06 ON OFF ON OFF OFF Frequency Reference 7 d1 07 OFF ON ON OFF OFF Frequency Reference 8 d1 08 ON ON ON OFF OFF Frequency Reference 9 d1 09 OFF...

Страница 142: ...the limit set in d2 02 If the drive is started with a lower reference than d2 02 it will accelerate up to d2 02 Figure 2 32 Figure 2 32 Frequency Reference Upper and Lower Limits n d2 03 Master Speed...

Страница 143: ...hip between the Jump frequency and the output frequency Figure 2 33 Figure 2 33 Jump Frequency Operation Note 1 The drive will use the active accel decel time C1 01 and C1 02 to pass through the speci...

Страница 144: ...ered or the drive power is switched off The drive will start from 0 Hz when it is restarted Up Down 2 The frequency bias is not saved when the Stop command is entered or 5 s after the Up Down 2 comman...

Страница 145: ...ll add the value saved in d4 06 as a bias to the frequency reference Figure 2 36 Figure 2 36 Up Down 2 Example with Other Reference than Digital Operator and d4 01 1 Note Set the limits for Up Down 2...

Страница 146: ...s determined by parameter d4 04 Figure 2 38 Figure 2 38 Up Down 2 Bias when d4 03 0 0 Hz n d4 04 Frequency Reference Bias Accel Decel Up Down 2 Parameter d4 04 determines the accel decel times that ar...

Страница 147: ...1 1 and the frequency reference is set by a source other than the digital operator the bias value adjusted with the Up Down 2 inputs is stored in d4 06 once 5 s have elapsed after the Up 2 or Down 2 c...

Страница 148: ...when the limit set in d4 09 is 0 Set a negative lower limit in d4 09 to allow speed reduction in this situation n d4 10 Up Down Frequency Reference Limit Selection Selects how the lower frequency lim...

Страница 149: ...orque reference value if the motor speed reaches the limit The compensation value is calculated using the speed limit speed feedback and the speed limit bias If an external torque compensation value i...

Страница 150: ...The H3 settings become effective for the option board input terminals Make sure the signal level settings for the input terminal selected match the signal used Refer to H3 Analog Inputs on page 192 fo...

Страница 151: ...ward Positive Forward Negative Reverse Negative Reverse Negative Reverse Negative Reverse Positive Forward Positive Forward Speed Limit Direction Positive Forward Negative Reverse Negative Reverse Pos...

Страница 152: ...e Figure 2 40 Figure 2 40 Speed Torque Control Switching Time n d5 01 Torque Control Selection Setting 0 Disabled Speed Control will be active Also use this setting when H1 71 Speed Torque Control Swi...

Страница 153: ...imit Bias Applies a bias set as a percentage of the maximum output frequency to the speed limit value n d5 06 Speed Torque Control Switchover Time Sets the delay time for switching between Speed Contr...

Страница 154: ...ld Weakening is activated Set as percentage of the drive maximum output voltage n d6 02 Field Weakening Frequency Limit Sets the minimum output frequency at which field weakening can be activated Fiel...

Страница 155: ...y Note This function can be used to replace the Trim Control function H1 1C 1D of older Yaskawa drives Figure 2 41 illustrates the Offset frequency function Figure 2 41 Figure 2 41 Offset Frequency Op...

Страница 156: ...Default E1 04 Maximum Output Frequency 1 Default setting depends on the control mode set in parameter A1 02 The value shown here is for V f Control 2 The drive changes these settings when Auto Tuning...

Страница 157: ...he motor nameplate and the formula below E2 02 f n p 120 f rated frequency Hz n rated motor speed r min p number of motor poles n E2 03 Motor No Load Current Sets the no load current for the motor in...

Страница 158: ...If Rotational Auto Tuning completes successfully then this value is automatically calculated and set in E2 08 This coefficient is used when operating with constant output n E2 09 Motor Mechanical Los...

Страница 159: ...ate this value E type insulation Multiply 0 92 times the resistance value W listed on the test report at 75 C B type insulation Multiply 0 92 times the resistance value W listed on the test report at...

Страница 160: ...and E3 13 rarely need to be changed and should only be used to fine tune the V f pattern in the constant output range No Name Setting Range Default E3 01 Motor 2 Control Mode Selection 0 2 3 2 No Name...

Страница 161: ...ionary Auto Tuning The motor no load current listed in the motor test report can also be entered to E2 03 manually Contact the motor manufacturer to receive a copy of the motor test report n E4 04 Mot...

Страница 162: ...riction When there is a large amount of torque loss in a fan or pump application n E4 10 Motor 2 Iron Loss Sets the motor 2 iron loss in watts n E4 11 Motor 2 Rated Power Sets the motor 2 rated power...

Страница 163: ...machinery the Alarm only and No alarm display setting should be used only under special circumstances n F1 03 F1 08 F1 09 Overspeed oS Operation Selection Detection Level Delay Time An overspeed erro...

Страница 164: ...or the PG encoder and the motor Setting 0 A pulse leads with Forward run command Setting 1 B pulse leads with Forward run command n F1 06 F1 35 PG 1 PG 2 Division Rate for PG Pulse Monitor Sets the di...

Страница 165: ...ias levels for an analog reference supplied by AI A3 are set using the H3 parameters as described in H3 03 H3 04 Analog Input 1 Gain and Bias Settings on page 193 Note Parameter setting error oPE05 wi...

Страница 166: ...ption card input that sets the frequency reference Setting 0 8 bit Setting 1 12 bit Setting 2 16 bit u F4 Analog Monitor Card Settings These parameters set the drive for operation with the analog outp...

Страница 167: ...rcentage of the output signal from analog output 6 terminal V2 where 100 equals 10 V output The terminal output voltage is limited to 10 V n F4 13 Analog Output 6 Terminal V2 Bias Parameter F4 13 dete...

Страница 168: ...on card DO A3 This section describes parameters that govern operation with a contact output option card Refer to the instruction manual packaged with the option card for specific details on installati...

Страница 169: ...tion Selection Determines the detection method of an external fault initiated by a communication option EF0 Setting 0 Always detected Setting 1 Detection during run only n F6 03 External Fault from Co...

Страница 170: ...ing 1 Reset F6 F7 when the drive is initialized with A1 03 Note F6 08 is not reset when the drive is initialized u PROFIBUS DP Parameters Parameters F6 30 through F6 32 set up the drive to operate on...

Страница 171: ...Contact Input 14 Function Selection 0 to 9F F Through Mode H1 15 Contact Input 15 Function Selection 0 to 9F F Through Mode H1 16 Contact Input 16 Function Selection 0 to 9F F Through Mode Setting Fu...

Страница 172: ...eblock command the output transistor stops switching and the motor coasts to stop During this time the alarm bb will flash on the digital operator to indicate baseblock When baseblock ends and a Run c...

Страница 173: ...al to the analog terminals Setting E ASR Integral Reset Switches between PI control and P control by resetting the integral value As long as the terminal is closed integral operation is disabled and t...

Страница 174: ...meter d2 01 The value for the lower frequency reference limit depends on the setting of parameter d4 10 and can be set by an analog input or parameter d2 02 Refer to d4 10 Up Down Frequency Reference...

Страница 175: ...FF the fault can be cleared for restarting the drive either by pressing RESET on the digital operator or by closing a contact input configured as a Fault Reset H1 14 Note Fault Reset commands are igno...

Страница 176: ...is released the drive resumes PID operation Also refer to PID Block Diagram on page 118 Setting 1A Accel decel Time Selection 2 Selects accel decel times 1 to 4 in combination with the Accel decel ti...

Страница 177: ...external fault signal is input to contact input 3 EF3 will be displayed Select the value to be set in H1 from a combination of any of the following three conditions Signal input level from peripheral...

Страница 178: ...Forward Run Reverse Run Command for 2 Wire Sequence Configures the drive for a 2 wire sequence When an input terminal set to 40 closes the drive operates in the forward direction When an input set fo...

Страница 179: ...nd is enabled before the terminal set for Drive enable 2 closes then the drive will not run until the Run command is input i e a new Run command is required If the input is opened while the drive is r...

Страница 180: ...03 When Down 2 is enabled drive decelerates down to the frequency reference minus d4 03 bias is decreased for d4 03 Holds output frequency holds the bias when no Up 2 or Down 2 input or both active R...

Страница 181: ...terminal set to 83 closes as an answer signal when the drive secondary side breaker is closed and opens when the drive secondary side breaker is open u H2 Contact Outputs n H2 01 to H2 16 Functions fo...

Страница 182: ...86 38 Drive Enabled 190 E Fault 186 39 Watt Hour Pulse Output 190 F Through Mode 186 3A Cooling Fan Transformer Abnormal Temperature Rise 190 10 Minor Fault 186 3C LOCAL REMOTE Status 190 11 Fault Res...

Страница 183: ...and reverse 2 When using the CLV control mode it is the motor speed L4 02 that is considered Figure 2 53 Figure 2 53 Speed Agree 1 Time Chart Refer to L4 01 L4 02 Speed Agreement Detection Level and D...

Страница 184: ...both forward and reverse The value of L4 01 is used as the detection level for both directions Figure 2 55 Figure 2 55 Frequency Detection 1 Time Chart Refer to L4 01 L4 02 Speed Agreement Detection L...

Страница 185: ...ng 7 DC Bus Undervoltage Output closes when the DC bus voltage or control circuit power supply drops below the trip level set in L2 05 A fault in the DC bus circuit will also cause the terminal to set...

Страница 186: ...ng configures a contact output terminal as output for the timer function Refer to b4 Delay Timers on page 115 for details Setting 13 Speed Agree 2 fref fout Agree 2 Closes when the actual output frequ...

Страница 187: ...he detection level set in L4 03 plus the detection with set in L4 04 The terminal remains open until the output frequency or motor speed falls below the level set in L4 03 As the detection level L4 03...

Страница 188: ...fer to L4 03 L4 04 Speed Agreement Detection Level and Detection Width on page 210 for more details Setting 1A During Reverse A contact output set for During reverse will close when the drive is runni...

Страница 189: ...exceeds 90 of the oL1 detection level Refer to L1 01 Motor Overload Protection Selection on page 201 Setting 20 IGBT Overheat Pre Alarm oH Output closes whenever the drive thermistor temperature reac...

Страница 190: ...EMOTE Status Output terminal closes while the drive is set for LOCAL and opens when in REMOTE Setting 3D During Speed Search Output terminal closes while Speed Search is being performed Refer to b3 Sp...

Страница 191: ...ronous Transfer command is on the contact output terminals are closed If the Synchronous Transfer is completed or the Synchronous Transfer is not used when the Synchronous Transfer command is on the o...

Страница 192: ...2 Bit 2 FAn Note This parameter is available from the drive software versions S0108 and later u H3 Analog Inputs The drive is equipped with two analog input terminals analog input 1 and analog input 2...

Страница 193: ...the frequency reference will be equal to E1 04 above 5 Vdc Figure 2 64 Figure 2 64 Frequency Reference Setting by Analog Input with Increased Gain Gain H3 03 100 bias H3 04 25 analog input 1 as frequ...

Страница 194: ...rst order filter that will be applied to the analog inputs 1 and 2 An analog input filter can be used to prevent erratic drive control when a noisy analog reference is used The drive operation becomes...

Страница 195: ...his function will be multiplied by the analog frequency reference value Example If the analog frequency reference from analog input 1 is 80 and a gain of 50 is applied from analog input 2 the resultin...

Страница 196: ...An analog input of 100 10 V will set a torque detection level equal to 100 drive rated current motor rated torque Adjust the analog input gain if higher detection level settings are required Refer to...

Страница 197: ...e functions set a torque limit using analog inputs for different operating conditions Refer to L7 Torque Limit on page 216 for details Setting 13 Torque Limit Using Torque Reference Speed Limit When u...

Страница 198: ...nd H4 32 set analog outputs 1 to 4 signal level equal to 100 of the monitor gain Parameter H4 03 H3 13 H3 23 H3 33 set the bias added to the monitor output for analog outputs 1 to 4 Both are set as a...

Страница 199: ...settings Analog Output 1 Cell Selection 1 to 15 1 1 H4 14 Analog Output 2 Cell Selection 1 to 15 1 1 H4 24 Analog Output 3 Cell Selection 1 to 15 1 1 H4 34 Analog Output 4 Cell Selection 1 to 15 1 1 S...

Страница 200: ...cted to the analog output 3 3 View the value set to H4 23 on the digital operator analog output 3 will output a voltage equal to 0 of the parameter being set in H4 21 4 Adjust H4 23 viewing the output...

Страница 201: ...ction is desired or if multiple motors are connected to a single drive In this case it is recommended to install a thermal relay for each motor as shown in Figure 2 70 Figure 2 70 Figure 2 70 Example...

Страница 202: ...tting for L1 07 n L1 07 Motor Overload Detection Level Sets the current level for motor overload detection as a percentage of the motor s rated current Set L1 07 to a larger value than the setting for...

Страница 203: ...cover as long as CPU has power When a momentary power loss ride thru occurs the drive output will be shut off Should the power return as long as the drive control circuit has power the drive will atte...

Страница 204: ...pacity determines the upper limit for L2 02 n L2 03 Momentary Power Loss Ride Thru Minimum Baseblock Time Sets the minimum baseblock time when power is restored following a momentary power loss Ride T...

Страница 205: ...uit Selection Selects if the inrush current suppression circuit option is used Make sure to set the value to 1 when using the inrush current suppression circuit 0 Not used 1 Used Note 1 Make sure to s...

Страница 206: ...g acceleration Setting 0 Disabled No Stall Prevention is provided If the acceleration time is too short the drive may not be able to get the motor up to speed fast enough which will trip an overload f...

Страница 207: ...is used the drive decelerates according to the set deceleration time With high inertia loads or rapid deceleration an overvoltage OV fault may occur In this case switch to another L3 04 selection Sett...

Страница 208: ...ce at the active acceleration time Setting 2 Decelerate using C1 04 Same as setting 1 except that the drive decelerates at decel time 2 C1 04 n L3 06 Stall Prevention Level during Run Sets the current...

Страница 209: ...frequency Overvoltage suppression does not increase the output frequency beyond the maximum frequency If this is required by the application increase the maximum frequency and change the base frequenc...

Страница 210: ...01 H2 02 or H2 03 to C Refer to Setting C Frequency Reference Loss on page 186 for details on setting the output function Note This parameter is effective only when b1 01 Frequency Reference Selection...

Страница 211: ...r details Note 1 The wiring sequence should remove the Forward Reverse command when a fault is triggered and output is shut off 2 With the Forward Reverse command removed the drive can perform a self...

Страница 212: ...o restart Setting 0 No fault output Setting 1 Fault output is set n L5 04 Fault Reset Interval Time Parameter L5 04 sets the length of time to wait between restart attempts when parameter L5 05 is set...

Страница 213: ...is set as a percentage of the motor rated torque n L6 01 L6 04 Torque Detection Selection 1 2 The torque detection function is triggered when the current or torque exceeds the levels set in L6 02 and...

Страница 214: ...ction Level 1 2 These parameters set the overtorque undertorque detection levels for torque detection function 1 and 2 In V f control these levels are set as a percentage of the drive rated output cur...

Страница 215: ...tion operation continues but a UL5 alarm is output Setting 7 Stop when Motor Speed is less than L6 09 signed Detection when the speed is below L6 09 signed Upon detection operation is stopped and a UL...

Страница 216: ...rque limits are set to higher values Example If parameter L7 01 130 L7 02 to L7 04 200 and a general torque limit of 150 is set by an analog input H3 02 H3 06 H3 10 15 then the torque limit in quadran...

Страница 217: ...ng 0 Disabled Toque limit is created at start without a delay time Disable L7 16 to maximize response time when the application requires sudden acceleration or deceleration at start Setting 1 Enabled...

Страница 218: ...ed for fault H2 E this output will be triggered Setting 2 Fast Stop If an overheat alarm occurs the drive decelerates to a stop using the Fast Stop time C1 09 If a contact output is programmed for fau...

Страница 219: ...ost The output shuts off and the motor coasts to a stop Setting 2 Fault when two or more phases are lost An output phase loss fault LF is triggered when two or more output phases are lost The output s...

Страница 220: ...level is not reduced Frequently operating the drive with high output current at low speed can lead to premature IGBT faults Setting 1 Protection enabled at low speed The overload protection level oL2...

Страница 221: ...en an output voltage unbalance is detected Setting 0 Ramp to stop using the deceleration time set in C1 02 Setting 1 Coast to stop Setting 2 Ramp to stop using the Fast Stop time set in C1 09 Setting...

Страница 222: ...TMA Level Sets the trigger temperature for the transformer overheat alarm TMA function in C units Note When L8 86 is set to 3 and the detected transformer temperature has reached the setting for this...

Страница 223: ...1 decrease the gain by 0 1 until the stalling ceases n n1 03 Hunting Prevention Time Constant Determines the responsiveness of the Hunting Prevention function affects the primary delay time for Huntin...

Страница 224: ...operation Note Setting parameter n2 02 higher than n2 03 will trigger an oPE08 error These parameters rarely need to be changed Adjust settings only under the following conditions If hunting occurs in...

Страница 225: ...ce circuits Synchronous Transfer command from drive to commercial power supply DI Synchronous Transfer command from commercial power supply to drive DI completion signal for Synchronous Transfer DO Dr...

Страница 226: ...until the frequency setting of the commercial power supply is reached After the drive completes accelerating the drive output is automatically matched with the amplitude and phase of the commercial p...

Страница 227: ...put the close signal answer for the drive secondary side breaker If there are any wiring problems an error will be detected Assign the necessary functions to the multi function contact outputs If ther...

Страница 228: ...I Time Sets the integral time of the control that synchronizes the amplitudes of the commercial power supply voltage and the drive output voltage If Synchronous Transfer control is in effect and the d...

Страница 229: ...es decrease the setting n n7 60 Phase Synchronous I Time Sets the integral time of the control that synchronizes the phases of the commercial power supply voltage and the drive output voltage If Synch...

Страница 230: ...whether the phases of the commercial power supply voltage and the drive output voltage are synchronized When voltage synchronization ends when the Breaker Close command is output and there is a differ...

Страница 231: ...e gain for adjusting the input voltage detection value in 0 0001 units No 1 For details on the default settings refer to Defaults by Drive Model Selection o2 04 on page 87 Name Setting Range Default n...

Страница 232: ...o display the frequency reference and monitor values Set o1 03 to 3 to select user set units then set details in parameters o1 10 and o1 11 Setting 0 0 01 Hz units Setting 1 0 01 units 100 max output...

Страница 233: ...OTE Key Function Selection Parameter o2 01 determines whether the LO RE key on the digital operator will be enabled or not for switching between LOCAL and REMOTE Setting 0 Disabled The LO RE key is di...

Страница 234: ...ed and the display returns to 0 Setting 2 Clear User Initialize Values All user set defaults for User Initialize are cleared After o2 03 is set to 2 and the ENTER key is pressed the values are erased...

Страница 235: ...up and the Run command is given from the digital operator Note This parameter is effective only when the Run command is set to be given from the digital operator b1 02 b1 16 0 Setting 0 Forward Setti...

Страница 236: ...ration Time Selection Selects the conditions for how the drive keeps track of its total operation time This time log can be viewed in U4 01 Setting 0 Power on time The drive logs the time it is connec...

Страница 237: ...The monitor U4 02 will show 0 When o4 13 is set to 1 and the ENTER key is pressed the counter value is erased and the setting of the parameter returns to 0 n o4 20 Event Log Initialization Sets the m...

Страница 238: ...Refer to o4 11 U2 U3 Initialization on page 236 for instructions on how to reset these monitor values Note Fault trace i e the fault history is not kept when CPF00 CPF01 Uv1 Uv2 occur u U3 Fault Hist...

Страница 239: ...et value added to the frequency reference by the frequency offset function Refer to Setting 44 45 46 Offset Frequency 1 2 3 on page 178 The bias value added to the frequency reference by the Up Down 2...

Страница 240: ...Addition y Information on inrush current suppression circuit option y Information on Synchronous Transfer Revision y Upgraded the software version to PRG S0102 to PRG S0109 y Reviewed and corrected en...

Страница 241: ...YASKAWA ELECTRIC INDONESIA Menara Anugrah Lantai 1 Kantor Taman E 3 3 JI Mega Kuningan Lot 8 6 8 7 Kawasan Mega Kuningan Jakarta Indonesia Phone 62 21 57941845 Fax 62 21 57941843 http www yaskawa com...

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