
//INTEGRAS/ELS/PAGINATION/ELSEVIER UK/PLC/3B2/FINALS-7-6-04/ 0750656794-CH029.3D – 299 – [298–309/12]
19.6.2004 9:21PM
29.1Systemdiagram
29.2Sequenceofoperation
1.Dependingonthetypeofbeer,whichistobebrewed,differentproportionsofhops,
wheatandbarleyhavetobeused(seeFigure29.1).
2.Therequiredproportionsaretakenfromarecipelook-uptableandtransferredto
dataregistersD100,D102,D103.
3.Thevaluesinthethreedataregistersarethensenttothreeseparateinverterdrive
units,whichcontrolthespeedofthreemotors.
4.Aseachmotorrotatesatdifferentspeeds,differentamountsofhops,wheatand
barleywillbedeliveredontotheconveyorandthenintoacollectionsilo.
5.Thedifferentamountsofthethreepr ...