Frequency Inverter DF51... - Moeller.com.tr

’04/07 AWB8230-1541GB Reference and control signalinputsChanging over time rampsDuring operation, you can change over from the time ramps setunder PNU F002 and F003 to those programmed under PNU A092and A093. This can be done either by applying an external signalto digital input 2CH at any time or when the frequenciesconfigured under PNU A095 and A096 are reached.Use PNU A094 to set the changeover mode.ff maxF002 A092fA095f maxF002 A0922CHA094 = 00tFigure 91:Contact-controlled changeover of acceleration rampsFigure 90:A094 = 01<strong>Frequency</strong>-controlled acceleration ramp changeovertX Configure one of the digital inputs as 2CH by entering the value09 in the corresponding PNU C001 to C005.X Use PNU A095 to define the required output frequency forautomatic changeover.2CHREVFWD5 2 1P24Figure 92:Digital input 5 = 2CH (second time ramp)The deceleration time is set with PNU A093 and A096.PNU Designation RUN b031= 10Value Function DSA092A292A093A293A094A294A095A295Accelerationtime 2Decelerationtime 2Accelerationtime, specifysignal forchangeoverfromaccelerationtime 1 toaccelerationtime 2Accelerationtime, frequencyfor changeoverfrom ramptime 1 to ramptime 2j j 0.01…3000 s Setting times for the second acceleration and deceleration time0.1 to 999.9 s; resolution: 0.1 s1000 to 3000 s; resolution: 1 s– – 00 Digital input (2CH) 0001 <strong>Frequency</strong> (PNU A095 or A096)– – 0.0…400 Hz Here, set a frequency at which the changeover from the first to thesecond acceleration time is to take place.15.000.089