11.07.2015 Views

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

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

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

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

04/07 AWB8230-1541GB Mathematical and logicfunctionsExample:PNU A145 = 20 Hz, A004 = 50 Hz, A146 = 00,A001 = 0…50 Hz.In the range 0 to 30 Hz the full frequency offset (20 Hz) is addedto the reference frequency (PNU A001). In the range 30 to 50 Hzonly the value that applies up to the end frequency (PNU A004) isadded, for example 40 Hz + 20 Hz a 50 Hz (limited).h Attention!Automatic change of direction on sub<strong>tr</strong>action(PNU A146 = 01) when the frequency offset set withPNU A145 is greater than the reference frequency.Example: PNU A145 = 20 Hz, A146 = 01, A001 = 0…50 Hz.In the range 20 to 50 Hz the frequency offset (20 Hz) is sub<strong>tr</strong>actedfrom the reference frequency (PNU A001). If the referencefrequency is set below 20 Hz, the direction of rotation isautomatically reversed and the drive is adjusted to the differentialvalue, for example 10 Hz (FWD) – 20 Hz (PNU A145) = 10 Hz(REV).Logic functionsWith PNU C143 you can establish a logic link between two digitalsignals (A and B). PNU C141 specifies signal A and PNU C142signal B.C141RUN00FA101FA202OL03ODAL0405A09C021 11Dc06FBVNDcODc070810A AND B00C143CM2C142A OR BA XOR B0102LOG09C022 12RUN00FA101FA202OL03K11ODAL0405B09C026DcFBV0607K12NDc08ODc10K14Figure 137:Logic linking of A and BThe table below lists the possible logic links:SignalLogic link (LOG)A B AND OR XOR (exclusive or)You can assign the result of this logic link (LOG) to a digital outputwith PNU C021, C022 or C026.0 0 0 0 00 1 0 1 11 0 0 1 11 1 1 1 0125

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!