PA7300 Instruction Manual - TECO-Westinghouse Motor Company

(5) DC braking current (Cn-11)Set DC braking current in units of 1%. Inverter rated current is 100%.(6) DC injection braking time at stop (Cn-12)Set the duration of DC braking at stop in units of 0.1 second.When a set value is 0, DC braking is not performed, and inverter output is shut off atthe start of DC braking.(7) DC injection braking time at start (Cn-13)Set the duration of DC braking at starting in units of 0.1 second.When a set value is 0, DC braking is not performed, and acceleration begins with theminimum output frequency.Cn-07MIN. OUTPUTFREQUENCYCn-10DC INJECTION BRAKINGSTARTING FREQUENCYCn-13DC INJECTION BRAKINGTIME AT STARTCn-12DC INJECTION BRAKINGTIME AT STOP(8) Frequency command upper bound (Cn-14)Set the upper limit of frequency reference in units of 1%. Cn-02.(maximum frequency)is regarded as 100%.(9) Frequency command lower bound (Cn-15)Set the lower limit of frequency reference in units of 1%. Cn-02 (maximum frequency)is regarded as 100%. When the run command is input with frequency reference of 0,acceleration continues from the minimum frequency to the lower frequencyreference limit, and operation continues in the lower frequency reference limit.INTERNALFREQUENCYREF.Cn-14FREQUENCY COMMANDUPPER BOUNDCn-15FREQUENCY COMMANDLOWER BOUNDSETTING FREQUENCY REF.53