PA7300 Instruction Manual - TECO-Westinghouse Motor Company

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(23) Frequency Command Upper-Bound Delay Time (Bn-23)The PA-PID option card application parameter. If the inverter output frequency afterPID controlling exceeds the frequency command upper bound (the Cn-14 set value),the relay output on PA-PID card will active to increase the pump numbers when thedelay time set by Bn-23 has expired.The set value of Bn-23 depends on the pressure response of water supply system,the set value is the smaller the better as long as the system pressure cannot vibrate.(24) Frequency Command Lower-Bound Delay Time (Bn-24)The PA-PID option card application parameter. If the inverter output frequency afterPID controlling drops below the frequency command lower bound (the Cn-15 setvalue), the relay output on PA-PID card will active to decrease the pump numberswhen the delay time set by Bn-24 has expired.The set value of Bn-24 depends on the pressure response of water supply system,the set value is as small as better if the system pressure cannot vibrate.Please refer to “PA-PID instruction manual”.(25) MC ON/OFF Delay Time (Bn-25)The PA-PID option card application parameter. Please refer to “PA-PID instructionmanual”.When switching one motor (or pump) driving by inverter to ac power source or viceversa set the MC ON/OFF delay time (set value of Bn-25) to avoid the inverter outputand ac power source being short-circuited due to the different operation delay time ofMC1 and MC2.The delay time (Bn-25 set value) must be longer than the time from the MC ON/OFFcontrolled signal output from inverter until the external MC operation.Generally, the MC operation time from OFF to ON is longer than ON to OFF, set thedelay time according to the longer one.AC power sourceInverterMC1MC2IM(26) Pump ON/OFF Detection Level (Bn-26)The PA-PID option card application parameter. Please refer to “PA-PID instructionmanual”.The set value of Bn-26 is the deviation level of PID aimed value and PID detectedvalue when using PA-PID option card to increase or reduce the pump numbers.Set the pump ON/OFF detection level in units of 0.1%. If the value is set to 0.0%,when output frequency reaches the frequency upper bound )the set value of Cn-14)increases the pump numbers immediately, and when output frequency drops to thefrequency lower bound (the set value of Cn-15) decreases the pump numbersimmediately.48
2.3 Control Parameters C n - FunctionV/F PatternSettingDCBrakingFunctionFrequencyLimitFrequencyJumpDisplayUnitAgreedSpeedDetectionCarrierFrequencyParameterNo.Cn-01Cn-02Cn-03Cn-04Cn-05Cn-06Cn-07Cn-08Cn-09Cn-10Cn-11Cn-12Cn-13Cn-14Cn-15Cn-16Cn-17Cn-18Cn-19Cn-20Cn-21Cn-22Cn-23Cn-24Cn-25Name LCD Display (English) Setting RangeInput VoltageMax. OutputFrequencyMax. Output VoltageMax. VoltageFrequencyMiddle OutputFrequencyVoltage At MiddleOutput FrequencyMin Output FrequencyVoltage At Min.Output Frequency<strong>Motor</strong> Rated CurrentDC Injection BrakingStarting FrequencyDC Braking CurrentDC Injection BrakingTime At StopDC Injection BrakingTime At StartFrequency CommandUpper BoundFrequency CommandLower BoundFrequency JumpPoint 1Frequency JumpPoint 2Frequency JumpPoint 3Jump FrequencyWidthDigital OperatorDisplay UnitFrequency AgreeDetection LevelFrequency AgreeDetection WidthCarrier FrequencyUpper LimitCarrier FrequencyLower LimitCarrier Frequencyproportion GainCn-01=220.0VInput VoltageCn-02=060.0HzMax. O/P Freq.Cn-03=220.0VMax. VoltageCn-04=060.0HzMax. Volt FrequencyCn-05=030.0HzMiddle O/P Freq.Cn-06=055.0VMiddle VoltageCn-07=001.5HzMin O/P Freq.Cn-08=008.0VMin. VoltageCn-09=031.0A<strong>Motor</strong> Rated ICn-10=01.5HzDC Braking Start FCn-11=050%DC Braking CurrentCn-12=00.0sDC Braking Stop TimeCn-13=00.0sDC Braking Start TimeCn-14=100%Freq. Cmd. Up BoundCn-15=000%Freq. Cmd. Low BoundCn-16=000.0HzFrequency Jump 1Cn-17=0.0HzFrequency Jump 2Cn-18=0.0HzFrequency Jump 3Cn-19=01.0HzFreq. Jump WidthCn-20=00000Operator Disp. UnitCn-21=000.0HzF Agree Det. LevelCn-22=02.0HzF Agree Det. WidthCn-23=6.0KHzCarry-Freq. Up BoundCn-24=6.0KHzCarry-Freq. Low BoundCn-25=00Carry-Freq. P_ GainSettingUnitFactorySetting150255.0V* 1 0.1V 220.0V*250.0180.0Hz 0.1Hz 60.0Hz*70.1255.0V* 1 0.1V 220.0V*2,*70.1180.0Hz 0.1Hz 60.0Hz*70.1180.0Hz 0.1Hz 30.0Hz*70.1255.0V* 2 0.1V 55.0V*1,*70.1180.0Hz 0.1Hz 1.5Hz*70.1255.0V* 2 0.1V 8.0V*1,*7Ref.Page52713 0.1A 31A*4 520.110.0Hz 0.1Hz 1.5Hz*70100% 1% 50%0.025.5s 0.1s 0.0s0.025.5s 0.1s 0.0s0109% 1% 100%0109% 1% 0%0.0180.0Hz 0.1Hz 0.0Hz0.0180.0Hz 0.1Hz 0.0Hz0.0180.0Hz 0.1Hz 0.0Hz0.025.5Hz 0.1Hz 1.0Hz52535354039999 1 0 540.0180.0Hz 0.1Hz 0.0Hz0.125.5Hz 0.1Hz 2.0Hz0.46.0KHz* 5 0.1KHz 6.0KHz* 5550.46.0KHz* 5 0.1KHz 6.0KHz* 5 56099 1 0* 549
Page 1 and 2: 4H358D0130001VARIABLE TORQUE INVERT
Page 3: CAUTION AND WARNING:WARNINGDo not c
Page 6 and 7: PART IINSTALLATION MANUAL4
Page 8 and 9: 2. RECEIVING!CAUTIONThis 7300PA has
Page 10 and 11: 3.2 LOCATIONLocation of the equipme
Page 12 and 13: 4.2 CONNECTION DIAGRAMThe following
Page 14: Terminals GND Common lead for analo
Page 17 and 18: (b) 440V SERIESMax. ApplicableMotor
Page 19 and 20: (B) GROUNDING (PE: Protective Earth
Page 21 and 22: 6. MAINTENANCE6.1 PERIODIC INSPECTI
Page 23 and 24: Table 6 Spare Parts for 440V ClassI
Page 25 and 26: CHARACTERISTICSControl MethodFreque
Page 27 and 28: (b) 220V30HP125HP440V40HP300HPWW1DW
Page 29 and 30: 9. PERIPHERAL AND OPTIONS9.1 AC REA
Page 31 and 32: DRIVE FWD REVDIGITAL OPERATOR JNEP-
Page 33 and 34: 400 585A JUVPHV-0060 5 3H333C002023
Page 35 and 36: 9.4.2 ANALOG OPERATORAll 7300PA hav
Page 37 and 38: PART IIOPERATION MANUAL33
Page 39 and 40: Table 11 Key’s functionsKey Name
Page 41 and 42: 1.3 Parameter descriptionThe 7300PA
Page 43 and 44: DescriptionKey SequenceDigital Oper
Page 45 and 46: 2.2 Parameters Can Be Changed durin
Page 47 and 48: (1) Acceleration Time 1 (Bn-01)Acce
Page 49 and 50: (16) Differential Time D (Bn-16) Ou
Page 51: 1. The PID sleep function is deacti
Page 55 and 56: FunctionEnergy-SavingTuningoperatio
Page 57 and 58: (5) DC braking current (Cn-11)Set D
Page 59 and 60: (13) Frequency agree detection leve
Page 61 and 62: OUTPUT FREQUENCYDECELERATION TIMEHY
Page 63 and 64: (25) Speed search detection level (
Page 65 and 66: (33) Energy-saving tuning operation
Page 67 and 68: (37) Auto Restart Time Interval (Cn
Page 69 and 70: FunctionOperationMode SelectProtect
Page 71 and 72: FunctionParameterNo.NameLCD Display
Page 73 and 74: Sn-XX = 1st digit2nd digit3rd digit
Page 75 and 76: (2) V/F Curve Selection (Sn-02)V/F
Page 77 and 78: (4) Operation Mode Select 1 (Sn-04)
Page 79 and 80: 3 Sn-04=10 XX Full-range DC injecti
Page 81 and 82: (6) Operation Mode Select 3 (Sn-06)
Page 83 and 84: 4th digit (operation select when fr
Page 85 and 86: 4th digit 3rd digit0 00 11 01 1Cont
Page 87 and 88: 3rd digit (operation continued at m
Page 89 and 90: (15) Multi-Function Contact Input S
Page 91 and 92: 1 FWD/REV run select (set value = 0
Page 93 and 94: 7 External baseblock (set value = 0
Page 95 and 96: 11 FJOG command, RJOG command (set
Page 97 and 98: 13 DC injection braking command (se
Page 99 and 100: (16) Multi-Function Analog Input Se
Page 101 and 102: (17) Multi-Function Contact Output
Page 103 and 104:
5 Frequency detection (set value=4)
Page 105 and 106:
(18) Inverter station address (Sn-2
Page 107 and 108:
(25) Pump Operation Mode Selection
Page 109 and 110:
2.5 Monitoring Parameters U n - Pa
Page 111 and 112:
2.6 Monitoring Parameters H n - Th
Page 113 and 114:
2.7 Order Parameters O n - Order p
Page 115 and 116:
3. FAULT DISPLAY AND TROUBLESHOOTIN
Page 117 and 118:
Protection functionExplanationLCD d
Page 119 and 120:
B.) Warning and Self-Diagnosis Func
Page 121 and 122:
Protection functionExternal baseblo
Page 123 and 124:
APPENDIXA. ENERGY-SAVING CONTROLa C
Page 125 and 126:
B. PID CONTROLa Constants related t
Page 127 and 128:
c How to adjustThe PID control func
Page 129 and 130:
Reducing Long-cycle OscillationIf o
Page 131 and 132:
(b) PA-P PROFIBUS protocol communic
Page 133 and 134:
SOURCE MODE1 Internal power supply
Page 135 and 136:
F. NOTES ON APPLICATION OF MOTORSMo
Page 137 and 138:
H. CIRCUIT PROTECTION AND ENVIRONME
Page 139 and 140:
I. INVERTER HEAT LOSS 220V CLASSInv
Page 141:
K. CERTIFICATION FOR THE INVERTER C
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PA7300 Instruction Manual - TECO-Westinghouse Motor Company

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