Instruction Manual

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GNAV540UserManual
7430‐0808‐01Rev.B
Page87
pointinginthe–Uxdirectionandthebaseplatepointinginthe+Uzdirection.Theuseraxissetis(X,Y,Z)asdefined
bythisfield.Anexampleofthefactoryaxissetisshownbelow:
Figure26OrientationFields
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Table56OrientationFields
Axis Bits Values
XAxisSign 0 0=positive,1=negative
XAxis 1:2 0=Ux,1=Uy,2=Uz,3=N/A
YAxisSign 3 0=positive,1=negative
YAxis 4:5 0=Uy,1=Uz,2=Ux,3=N/A
ZAxisSign 6 0=positive,1=negative
ZAxis 7:8 0=Uz,1=Ux,2=Uy,3=N/A
Reserved 9:15 N/A
Thereare24possibleorientationconfigurations.Setting/WritingthefieldtoanythingelsegeneratesaNAKandhas
noeffect.
Table57OrientationFieldValues
OrientationFieldValue XAxis YAx
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is ZAxis
0x0000 +Ux +Uy +Uz
0x0009 ‐Ux ‐Uy +Uz
0x0023 ‐Uy +Ux +Uz
0x002A +Uy ‐Ux +Uz
0x0041 ‐Ux +Uy ‐Uz
0x0048 +Ux ‐Uy ‐Uz
0x0062 +Uy +Ux ‐Uz
0x006B ‐Uy ‐Ux ‐Uz
0x0085 ‐Uz +Uy +Ux
0x008C +Uz ‐Uy +Ux
0x0092 +Uy +Uz +Ux