PA7300 Instruction Manual - TECO-Westinghouse Motor Company

1 Operation (set value=0)The operation contact is "closed" when FWD or REV run command is input, or theinverter outputs voltage.2 Zero-speed (set value=1)The zero-speed contact is "closed" when inverter output frequency is less than theminimum output frequency.3 Agreed frequency (set value=2)This is "closed" when output frequency is within the detection width shown in thefigure below.DETECTION WIDTH Cn-22FREQUENCY REF.OUTPUT FREQUENCYAGREED FREQUENCYSIGNALCLOSED(Frequency ref. Cn-22) Output frequency (Frequency ref. Cn-22)Cn-22: Agreed frequency detection width4 Agreed frequency (Set value=3)This is "closed" when acceleration or deceleration is completed and outputfrequency is within the detection width shown in the figure below.FREQUENCY REF.DETECTION WIDTH Cn-22Cn-21OUTPUT FREQUENCYAGREED FREQUENCYSIGNALCLOSED(Cn-21 Cn-22) Output frequency (Cn-21 Cn-22)Cn-21: Agreed frequency pointCn-22: Agreed frequency detection width98