PA7300 Instruction Manual - TECO-Westinghouse Motor Company

FunctionEnergy-SavingTuningoperationEnergy-SavingCoefficientK2ParameterNo.Cn-49Cn-50Cn-51Cn-52Cn-53Cn-54Cn-55Cn-56Cn-57Cn-58Cn-59Cn-60NameTuning Operation VoltageLimitTuning Operation ControlCycleTuning Operation Volt.Step (100% output Volt)Tuning Operation Volt.Step (5% output Volt)Not usedNot usedNot usedNot usedNot usedEnergy-Saving CoefficientK2 (60Hz)Energy-Saving CoefficientReduction ratio (6Hz)Motor Code Cn-61 Not usedRetry time Cn-62 Auto Restart Time IntervalMotorOverheattimeCn-63Motor Overheat protectiontime*1 For 220V class. × 2 for 440V class.LCD Display(English)Cn-49=00%Sav. Tuning V_LimitCn-50=01.0sSav. Tuning periodCn-51=00.5%Sav. Tuning Gain 1Cn-52=00.2%Sav. Tuning Gain 2Cn-53=00.000ReservedCn-54=00.000ReservedCn-55=00.000ReservedCn-56=00.000ReservedCn-57=000.00ReservedCn-58=115.74* 6Eg. Saving CoeffCn-59=100%K2 Redunce RatioCn-60=29* 4440V 25HPCn-61=000ReservedCn-62=00sRetry timeCn-63=060sMotor OH timeSetting RangeSettingUnitFactorySetting020% 1% 0%0.110.0s 0.1s 1.0s0.110.0% 0.1% 0.5%0.110.0% 0.1% 0.2%Ref.Page6100.00000.000 00.00000.000 00.00000.000 00.00000.000 000.00000.00 0.00655.35 0.01 115.74* 650100% 1% 100%616200FF 29* 8 62000~000 020s 1s 0s 631300s 1s 60s 63*2 For 220V class. × 2 for 440V class.*3 Setting range becomes 10 to 200% of inverter rated current. The factory setting base on TECO AEEFstandard 4 poles motor, 220V/60Hz, 440V/60Hz.*4 Factory settings differ depending on inverter capacity (Sn-01 set value).This example shows combination of TECO standard motor 440V 60Hz 25HP (18.5KW).(Refer to the table on page 69)At setting Sn-01, the set value changes to the factory setting. For any application other than TECOstandard motors, set the value shown on the nameplate of the motor.*5 Factory setting and setting, range differ depending on inverter capacity (Sn-01 set value).*6 Differs depending on Cn-60 set value.*7 Factory setting differ depending on V/F curve selection (Sn-02).*8 The same value as Sn-01 is set.51