User guide
Xenus Plus User Guide    Specifications 
Copley Controls  67 
3.14: Hall Switch Inputs 
XEL/XPL/XML 
Channels 
3 (U, V and W) 
Type 
74HC14 Schmitt trigger w/ RC Filter 
10 k  pull up resistor to internal +5 Vdc 
Input Voltage Range 
0 Vdc - +24 Vdc 
Low Level Input Voltage 
< +1.35 Vdc 
High Level Input Voltage 
> +3.65 Vdc 
Timing 
Edge detection. 
RC Filter Time Constant 
1  s when driven by active sources. 
Function 
Commutation of brushless motors in trapezoidal mode. 
Commutation initialization and phase error detection in sinusoidal mode. 
XE2/XP2/800-1808 
Channels 
6 (U, V and W for each axis) 
Type 
74HC14 Schmitt trigger w/ RC Filter 
10 k  pull up resistor to internal +5 Vdc 
Input Voltage Range 
0 Vdc - +24 Vdc 
Low Level Input Voltage 
< +1.35 Vdc 
High Level Input Voltage 
> +3.65 Vdc 
Timing 
Edge detection. 
RC Filter Time Constant 
1  s when driven by active sources. 
Function 
Commutation of brushless motors in trapezoidal mode. 
Commutation initialization and phase error detection in sinusoidal mode. 
NOTE: Digital Halls not supported 800-1782 drives. 










