Chapter 7 Motion Control
ASDA-A2R Series
Revision December, 2014
7-29
P5-88.X
1: enable E-cam function and starts to judge the engaged
condition
E-Cam Status Status can be known via parameter P5-88.S: 0
–
Stop; 1
–
Engage; 2
–
Pre-engage
Status Description:
Stop
: It is the initial status of the cam. The E-cam will not
operate with the master pulse. When E-cam function is
disabled (P5-88.X=0), it returns to this status.
Pre-engage
: When the engaged condition (path 1) is
established, it enters this status. The E-cam still
will not operate with the master pulse.
Engage
: When it reaches pre-engaged status (path 3), it
enters this status. The E-cam starts to operate with
the master pulse.
Path Description:
Path 1
:
When the engaged condition is established (P5-88.Z),
the status is
Stop
→
Pre-engaged
.
The lead pulse is determined by P5-87.
Path 2
:
When the E-cam function is disabled (P5-88.X=0), it
returns to Stop status.
Path 3
:
When it is in pre-engaged status, the status is
Pre-engaged
→
Engaged.
Path 4
:
When the disengaged condition is established
(P5-88.U=4), the status is Engaged
→
Pre-engaged.
The lead pulse is determined by P5-92. (It is available
after firmware version
V1.006sub04)
Path 5
:
When the disengaged condition is established
(P5-88.U=1,2,6), or the E-cam function is disabled
(P5-88.X=0), the status is Engaged
→
Stop.
Engage
Condition
When the E-cam is in Stop status, the method of determine
engaged (path 1) is as the following: