Invacare LiNX - Joystick Switch Threshold; Adjust Quadrant Operation

Invacare®LiNX
8.ScrolltosectionGeneral.
9.
SetparameterAllowMultipleQuadrantstoOnto
allowswitchingtwooutputssimultaneously.
Fig.8-29
8.10JoystickSwitchThreshold
Setsthepercentageofjoystickmovementrequiredto
activateanoutputwhenthejoystickisoperatingasa
switchedinputdevice.
Whenthejoystickisusedasaswitchedinputdevice,
thisparameterspecieshowfarthejoystickhastobe
pushedbeforeitsstatechanges(OFFBtoONA)and
activatesanoutput.TheJoystickSwitchThresholdvalue
isapercentageofthejoystick’sfulltravelandshouldbe
setaccordingtotheuser’sneeds.Forexample:
•
Fig.8-30
forusersthathavedifcultymovingthejoystick,set
JoystickSwitchThresholdtoalowvalue,suchas40
%orless,
•
Fig.8-31
forusersthatlacknemotorcontroloraresubjectto
handtremors,setJoystickSwitchThresholdtoahigh
value,suchas80%,toavoidunintentionalswitching.
1.FromHomescreentaponModules.
2.TaponRemote.
3.
Fig.8-32
Setthedesiredpercentage.
TremorDampening
Usethisparametertoreducetheeffectofhandtremors
onthejoystick.Lowvaluesaresuitableforuserswithlow
frequency(slow)tremors.Highervalueswillsuituserswith
higherfrequency(fast)tremors.Settingtheparameter
valueto0%resultsinnotremordampening.
8.11Adjustquadrantoperation
Thisparametersetsthedrivefunction’suserinputto
operatein3–quadrant(3Q)or4–quadrant(4Q)mode.
Typically,the4Qmodeischosenwithjoystick-basedinputs
orarrays,thatprovide4quadrants,forexample,aSipand
Puffarray.The3Qmodeischosenforuserinputsthat
provide3quadrants,forexample,aheadarray.
1.FromHomescreenopendesireddrivefunction.
961605129-G