PA7300 Instruction Manual - TECO-Westinghouse Motor Company

(16) Multi-Function Analog Input Selection (Sn-19)The settings and functions for the multi-function analog input (terminal AUX) arelisted as below.SetValueFunction LCD display (English) Remarks00 AUX frequency reference* Auxiliary Freq. Cmd.Used for MASTER/AUX frequency referenceselection010203Frequency reference gain(F GAIN)Frequency reference bias 1(F BIAS 1)Frequency reference bias 2(F BIAS 2) (+ -)~ Freq. Cmd. Gain Total gain: Internal gain (bn-05) × F GAINCmd. Bias 1 Total bias: Internal bias (bn-06) + F BIAS 1Cmd. Bias 2 Total bias: Internal bias (bn-06) + F BIAS 204 Overtorque detection level Over Tq. LevelInternal over torque detection level (Cn-26)ineffective05 V BIAS † V/F curve Bias V BIAS addition after V/F conversion06Accel/decel time reductioncoefficientAcc.Dec. coeff.Accel/decel time varied by analog input07 DC braking current DC Brakin current08 Stall level during running Run stall LevelDC injection braking current varied by analog input(10 V/inverter rated current) Internal DC brakingcurrent setting (Cn-11) ineffectiveStall level during running is set by analog input.Cn-30 becomes ineffective.09 PID control selection PID Command PID control performed0AFrequency reference lowerlimitFreq. Cmd. Low BoundFrequency reference lower value is set by analoginput. (Either Cn-15 set value or andog insutwhichever is larger becomes effective.)0B Setting prohibit frequency 4 Freq. Jump 40C Motor overheat protection MTR OH protectSet prohibit frequency is set. (The fourth value inaddition to frequency values set by Cn-16 to 18 canbe set)Motor temperature sensor PTC thermistorconnected to terminal MT-AUX and GND. Motoroverheat protection active when the resistor of PTCthermistor1330, return when5500D~0F Not used Reserved * Not to be used with An-02† 440 class: V BIAS value 0 to 200 V.Note: For combinations of multi-step speed references at set value = 00. refer to pages 85 and 86.95