Set value calculated by following expression
1
2π×H
L
2
Setting data =
4096
where L: Length of magnetizing element (mm)
H: Distance from spindle center to magnetizing element (mm)
Example When H = 100 mm, and L = 50 mm
≈ 163
4096
(50/2)
2π×100
MS signal constant =
15i 16i
3079 4079
MS signal gain adjustment
Data Unit :
Data Range : -128~127
Standard Setting : 0
Use this parameter when adjusting the amplitude of the MS signal in the magnetic sensor
method orientation. Set the constant of below table normally.
Magnetizing element
Name
Specification
drawing No.
Type Length[mm]
MS signal
gain
No specification, standard A57L-0001-0037 0
Magnetic sensor N A57L-0001-0037/N
Standard (type II) 50
0
Magnetic sensor P A57L-0001-0037/P Small type (type III) 50 -20
Magnetic sensor Q A57L-0001-0037/Q Cylindrical, ∅40 (type IV) 31 70
Magnetic sensor R A57L-0001-0037/R Cylindrical, ∅50 (type V) 37 50
Magnetic sensor S A57L-0001-0037/S Cylindrical, ∅60 (type VI) 43 70
Magnetic sensor T A57L-0001-0037/T Cylindrical, ∅70 (type VII) 49 40
15i 16i
3084 4084
Motor voltage setting for orientation
Data Unit : 1%
Data Range : 0~100
Standard Setting : 30
This parameter sets the motor voltage for orientation.
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DESCRIPTION DESIGN DATE
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αi series Spindle Amplifier Module
Magnetic Sensor Method
Orientation Descriptions
B-65282EN/05-01