Chapter 7 Motion Control
ASDA-A2R Series
Revision December, 2014
7-31
stops immediately. (The symbol
represents the direction)
Returns to
Pre-engage
Status
The lead pulse is
P5-92
8
Disable the E-cam after disengaging
Set P5-88.X
=0
Auxiliary
Selection
P5-88.BA
When the E-cam disengaged, if it is in the setting distance
(P5-88.U=2), it returns to Stop status and can determine the
execution PR number.
Gear
#
1, the description is as follows:
Function
Set the relativity of master axis and E-cam axis.
e.g. The master axis operates one cycle, the E-cam axis
is no need to operates one cycle.
Description
E-cam axis is a virtual axis.
The E-cam axis operates one cycle (360 degrees) means
the cam operates one cycle and the slave axis operates
one cycle.
The pulse number is the unit of moving distance of the
master axis. Its resolution is determined by the source.
Setting Method
P5-83: M
P5-84: P
If the pulse number of master axis is P, the E-cam axis
operates M cycle.
Then, the setting of gear ratio is P5-83
=
M, P5-84
=
P
Cam, the description is as follows:
Function
Set the relation between E-cam axis and slave axis and
define it in the E-cam table.
E-cam axis operates one cycle and the slave axis operates
one cycle.
Data Storage
Address of
E-Cam table
Data array, the start address is set by P5-81
Data Format
32-bit (It has positive and negative, user unit: PUU)
E-Cam Curve
Scaling
P5-19
0 ~ +/- 32.700
It is used to magnify (minify) the E-cam shape.
It equals to the value of data multiplies P5-19.
Switch
the
symbol,
+/-
will change the operation direction
of slave axis.
If P5-19 is set to
0
, the E-cam command will not be
outputted. (The setting will be 0 for good).
Data Size
It is divided into N parts via P5-82 (> = 5) and does not
exceed the limit of data array. It means 360 degrees a cycle
of E-cam are divided into N areas. Each area is (360/N)
degrees.