Rockwell Automation 1784-PM16SE SoftLogix Motion Card Setup and Configuration Manual - Manual (Page 129)

Publication 1784-UM003A-EN-P – June 2003
Naming & Configuring Your Motion Axis 121
Test Feedback
Runs the Feedback Test, which checks and, if necessary, reconfigures the
Feedback Polarity setting. When the test is initiated, you must manually move
the axis one revolution for the system to detect the marker. If the marker is not
detected, check the encoder wiring and try again.
Test Output & Feedback
Runs the Output & Feedback Test, which checks and, if necessary,
reconfigures both the polarity of encoder feedback (the Feedback Polarity
setting) and the polarity of the servo output to the drive (the Output Polarity
setting), for an axis configured for Servo operation in the General tab of this
dialog box.
Note: Executing any test operation automatically saves all changes to
axis properties.
Hookup Tab - AXIS_SERVO_DRIVE Use this tab to configure and initiate axis hookup and marker test sequences
for an axis of the type AXIS_SERVO_DRIVE.
Figure 6.22 Axis Properties - Hookup Tab for Axis_Servo_Drive
When a parameter transitions to a read-only state, any pending changes to
parameter values are lost, and the parameter reverts to the most recently saved
parameter value.