Rockwell Automation 1746-HSRV SLC Servo Control Module User Manual - Manual (Page 117)

Publication 1746-6.1.2 - July 2000
7-38 Setting Up Your SLC Servo Module
The current position of the axis is set to the configured Home Position
+ Home Calibration.
Homing to a Limit Switch and Marker
The axis moves in the direction and at the speed specified by the
Home Axis command to first find the home limit switch. When the
limit switch is found, the axis moves in the direction and at the speed
specified by the configured Speed/Direction of Move Off the Limit Switch.
The balance of the homing sequence is identical to Homing to a
Marker replacing the direction and speed properties of the Home Axis
command with the configured Speed/Direction of Move to the Marker.
IMPORTANT
To configure and program for a unidirectional axis,
the signs of both the speed specified in the Home
Axis command and the Speed/Direction of Move Off
the Limit Switch must be the same and Final Move to
Marker? is set to No (0).
IMPORTANT
To configure and program for a unidirectional axis,
the signs of the speed specified in the Home Axis
command, Speed/Direction of Move Off the Limit
Switch, and Speed/Direction of Move to the Marker
must be the same.