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 == ...") |
(→Creating Cam Table) |
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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> | ||
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</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>