Easy Electronics xLogic Micro PLC - Page 152

152
Timingdiagram
SettingtheParparameter
Viewinprogrammingmode:
Press
Thisspecialfunctionisnotavailableinparameterassignmentmode.
Descriptionofthefunction
ThefunctionreadsthevalueofinputInwithapositiveedge(0to1transition)atinputTrg(Trigger).
ThisvalueiswrittentoshiftregisterbitsS1orS8,dependingonthesetshiftdirection:
• Shiftup:S1acceptsthevalueofinputIn;thepreviousvalueofS1isshiftedto
S2,S2isshiftedtoS3,etc.
• Shiftdown:S8acceptsthevalueofinputIn;thepreviousvalueofS8isshifted
toS7,S7isshiftedtoS6,etc.