1592001440 XC645CX GB r3.4 31.10.2017.docx XC645CX 35/54
The capacity of the DGS compressor is limited by the PM and PMA parameters, where
PM: in percentage, it sets the minimum capacity of the DGS activation during a period tdS. For
instance with tdS = 20s and PM = 20, the minimum activation of the DGS is 4s.
NOTE
For digital scroll (dGty = SCrL) the minimum allowed value of PM is 10
For digital stream (dGty = StrM) the minimum allowed value of PM is 0
NOTE: for a proper functioning of the DGS, it’s recommend a minimum activation time of 2s.
PMA: it limits the percentage of the DGS activation during a tdS period according to the
formula: ((Pbd * PMA) / 100) * tdS.