Difference between revisions of "Program Examples:Camming by Virtual Master"
(Created page with "== Introduction == Slave axis is driven by a virtual(simulated) master axis == Setup == Both master and slave axes are set as in previous examples == Program example == ...") |
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== Creating Cam Table == | == Creating Cam Table == | ||
| − | Creating | + | Declaring a cam-table type global variable: |
| + | <pre> | ||
| + | common shared CamTable1 as cam | ||
| + | </pre> | ||
| + | |||
| + | Creating an empty cam table: | ||
| + | |||
| + | * This table is not cyclic: | ||
| + | <pre> | ||
| + | CamTable1.Cycle = 1 | ||
| + | </pre> | ||
| + | |||
| + | * Not linked to anything other cam-tabels: | ||
| + | |||
| + | <pre> | ||
| + | CamTable1.Next = none | ||
| + | CamTable1.Prev = none | ||
| + | </pre> | ||
| + | |||
| + | * making it 10000 points | ||
| + | |||
| + | <pre> | ||
| + | dim camsize as long = 10000 | ||
| + | createcamdata camsize CamTable1 | ||
| + | </pre> | ||
| + | * Defining a 360 deg sine table: | ||
<pre> | <pre> | ||
| Line 21: | Line 46: | ||
</pre> | </pre> | ||
| − | Store the created file onto flash disk | + | * Store the created file onto flash disk: |
<pre> | <pre> | ||
storecamdata ct1.cam CamTable1 | storecamdata ct1.cam CamTable1 | ||
| + | </pre> | ||
| + | |||
| + | Once the table is stored on the flash it can be re-loaded as: | ||
| + | <pre | ||
| + | loadcamdata ct1.cam CamTable1 | ||
</pre> | </pre> | ||
Revision as of 11:02, 3 August 2014
Introduction
Slave axis is driven by a virtual(simulated) master axis
Setup
Both master and slave axes are set as in previous examples
Program example
Creating Cam Table
Declaring a cam-table type global variable:
common shared CamTable1 as cam
Creating an empty cam table:
- This table is not cyclic:
CamTable1.Cycle = 1
- Not linked to anything other cam-tabels:
CamTable1.Next = none
CamTable1.Prev = none
- making it 10000 points
dim camsize as long = 10000 createcamdata camsize CamTable1
- Defining a 360 deg sine table:
for i = 1 to CamTable1.Size
CamTable1.MasterData [i] = 360*(i-1)/CamTable1.Size ' Master in degrees
CamTable1.SlaveData [i] = cam_amplitude *sin (CamTable1.MasterData [i] * pi/180)
next
- Store the created file onto flash disk:
storecamdata ct1.cam CamTable1
Once the table is stored on the flash it can be re-loaded as: <pre
loadcamdata ct1.cam CamTable1
</pre>