Delta Tau GEO BRICK LV User Manual
Geo Brick LV User Manual
PinOuts and Software Setup
62
Resolver Excitation Magnitude
Revolvers’ excitation magnitude is a global setting used for all available Resolver channels. It has 15
possible settings:
possible settings:
#define ResExcMag M8000
; Resolver Excitation Magnitude MACRO definition
ResExcMag->Y:$78B11,0,4
; Resolver Excitation Magnitude register
Excitation
Magnitude
Peak-Peak
[Volts]
Excitation
Magnitude
Magnitude
Peak-Peak
[Volts]
1
1.6
9
8.5
2
2.5
10
9.5
3
3.3
11
10.4
4
4.2
12
11.3
5
5.0
13
12
6
6.0
14
13
7
6.9
15
14
8
7.7
Resolver Excitation Frequency
The Resolvers’ excitation frequency is divided from the Phase clock and is setup to be the same as but not
greater than the Resolvers’ excitation frequency specification. The Resolver excitation frequency is a
global setting used for all available Resolver channels, it has 4 possible settings:
greater than the Resolvers’ excitation frequency specification. The Resolver excitation frequency is a
global setting used for all available Resolver channels, it has 4 possible settings:
#define ResExcFreq M8001
; Resolver Excitation Frequency MACRO definition
ResExcFreq->Y:$78B13,0,4
; Resolver Excitation Frequency register
Setting Excitation Frequency
0
Phase Clock/1
1
Phase Clock/2
2
Phase Clock/4
3
Phase Clock/6
Note
The Resolver Excitation Magnitude and Frequency need to be
executed once on power-up.
executed once on power-up.