D2 Series Servo Drive User Manual Drive Configuration
HIWIN MIKROSYSTEM CORP. 5-57
5.7.1 Go left and right for homing
This function is a kind of multi-function homing mode built-in D2 drive. By searching the left and right
conditions, the home position can be determined. The main method is to find the midpoint of two
boundaries as the home position. The left and right conditions can choose the left and right limit switches.
They also can be end stops. The current generated when the motor touches the mechanical stop is used
to search the left and right conditions. If it is needed to search the single index of stroke for home position,
click the option of “Search index signal” to achieve this requirement.
Homing procedure
The motor moves at the slower homing speed based on the set initial movement direction
(parameter ○
1 ). Taking “Left” as an example, the motor first moves in the left direction to search the
left side condition, and then moves in the right direction to search the right side condition. Finally, the
motor stops at the middle of both sides, and takes this position as the home position. If the option of
“Search index signal” is checked, the found index in progress is taken as the home position.
Searching conditions for left side and right side are determined according to the setting (parameters
○
2 and ○3 ).
Figure5.7.1.1
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