Omron CS1W-MCH71 MOTION CONTROL UNIT - 09-2004 Manual page 568

Program Example
Note
10-1-17 Electronic Cam, Single Axis (CAM)
Explanation of the
operation
1,2,3...
The program should be changed as shown below:
01) PROG P016 Q00000003;
02) MOVETRAV Q2 [J01]18. [J02]360 L10 F300000;
03) MOVETRAV Q2 [J01]36. [J02]360 L1;
04) END;
(1) For winding axis, unlimited feed mode (P5AA07: 0010h) has to be set.
(2) In linked traverse, up to 100 blocks can be linked, and the operation is ex-
ecuted in Stop Mode.
(3) The linked blocks are treated as 1 block.
(4) In linked traverse, up to 5 blocks are interpreted per Unit Scan. If more
than 5 blocks are to be linked, it takes a period of time [(No. of linked
blocks/5) x Unit Scan] from execution completion of the last block to op-
eration start. (It will take longer to start execution. The operation does not
stop during the linked traverse.)
(5) Linked traverse is always executed at the speed specified for the 1
traverse.
(6) When the winding axis rotations are set to 0, the alarm [2009h: Position
specification error] will occur.
(7) When the traverse axis winding width is set to 0, the alarm [2009h: Posi-
tion specification error] will occur.
• Positioning is performed within the specified time period based on the
cam data created in advance.
• This example uses the cam data already appeared in SECTION 6
(page 269) to create the cam table and to operate the axes.
1. Positioning is performed with linear interpolation to the position [J01]5000,
[J02]5000, and the program will wait until the general input becomes 1.
2. Once the general input becomes 1, [J01] will perform the cam operation in
10 seconds based on the cam data shown below.
3. When the cam operation is completed, 1 will be output to the general out-
put. When the general input is cleared to 0, the axes [J01] and [J02] will
return to the origin.
Section 10-1
st
545