Geo MACRO Drive User and Reference Manual
Appendix D 189
ADC Register Table
Geo Drive Value Sin Cos
MS0,MI101
1 (IC#0)
MS1,MI102
12 or 13 X:$78421,8,16,s X:$78422,8,16,s
MS4,MI101
2 (IC#0)
MS5,MI102
12 or 13 X:$78429,8,16,s X:$7842A,8,16,s
MS8,MI101
3 (IC#0)
MS9,MI102
12 or 13 X:$78431,8,16,s X:$78432,8,16,s
MS12,MI101
4 (IC#0)
MS13,MI102
12 or 13 X:$78439,8,16,s X:$7843A,8,16,s
MS16,MI101
5 (IC#1)
MS17,MI102
12 or 13 X:$79421,8,16,s X:$79422,8,16,s
MS20,MI101
6 (IC#1)
MS21,MI102
12 or 13 X:$79429,8,16,s X:$7942A,8,16,s
MS24,MI101
7 (IC#1)
MS25,MI102
12 or 13 X:$79431,8,16,s X:$79432,8,16,s
MS28,MI101
8 (IC#1)
MS29,MI102
12 or 13 X:$79439,8,16,s X:$7943A,8,16,s
MS32,MI101
9 (IC#2)
MS33,MI102
12 or 13 X:$7A421,8,16,s X:$7A422,8,16,s
MS36,MI101
10 (IC#2)
MS37,MI102
12 or 13 X:$7A429,8,16,s X:$7A42A,8,16,s
MS40,MI101
11 (IC#2)
MS41,MI102
12 or 13 X:$7A431,8,16,s X:$7A432,8,16,s
MS44,MI101
12 (IC#2)
MS45,MI102
12 or 13 X:$7A439,8,16,s X:$7A43A,8,16,s
MS48,MI101
13 (IC#3)
MS49,MI102
12 or 13 X:$7B421,8,16,s X:$7B422,8,16,s
MS52,MI101
14 (IC#3)
MS53,MI102
12 or 13 X:$7B429,8,16,s X:$7B42A,8,16,s
MS56,MI101
15 (IC#3)
MS57,MI102
12 or 13 X:$7B431,8,16,s X:$7B432,8,16,s
MS60,MI101
16 (IC#3)
MS61,MI102
12 or 13 X:$7B439,8,16,s X:$7B43A,8,16,s
The ADCs can be set to be read one at a time (Resolver 1 or Resolver 2) by setting the MI101 or MI102
to 12 or 13 and then pointing with an M-variable at the IC variables. Suggested M-variables to point to
the X-registers are M905 and M906.
Example:
M905->X:$78421,8,16,s
M906->X:$78422,8,16,s
Note: Setting Up MI101 or MI102 equal to 12 or 13 is only for tuning the phase shift or trouble shooting
the resolver inputs. Return MI101 or MI102 to its original value for resolver inputs (4 or 5).
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