beautypg.com

Rockwell Automation GMLC Reference Manual User Manual

Page 617

background image

Publication GMLC-5.2 - November 1999

580

Status Variables

Position Lock Cam Status

PCAM_status is a logical (Boolean) variable which has values of:

1 (true) if a position-lock cam has been initiated and is active for the
axis

0 (false) if not

In the Tag Explorer, select both Axis System Variables and the desired
physical or imaginary axis, then select PCAM_status in the Tag Window.

Position-lock cams are initiated using a Position Lock Cam block, and
stopped using a Disable Position Lock CAM or Stop Motion block,
depending on the selected mode.

When PCAM_status = 1, Axis_status

5 if no faults are active on the

axis.

Position Lock Cam Profiling Status

PCAM_profile_status is a logical (Boolean) variable which has values of:

1 (true) if a position-lock cam has been initiated for the axis and the
specified master axis is within the range defined by the master cam
table

0 (false) if not

In the Tag Explorer, select both Axis System Variables and the desired
physical or imaginary axis, then select PCAM_profile_status in the Tag
Window.

Position-lock cams are initiated by a Position Lock Cam block and
stopped by a Disable PCAM or Stop Motion block, depending on the
selected mode.

When PCAM_profile_status = 1, PCAM_status = 1, and Axis_status

5

if no faults are active on the axis.