DC30FlyCut
D = Device(cam01,camming,camming2, camming3, camming4)
C = Calculation functions
The DC30FlyCut function perform the calculations necessary to be able to perform a linear fly cut keeping constant the space covered by the Slave. Passing parameters of length piece, fixed Slave space, max speed Slave, acceleration/deceleration Slave and the time it takes to cut, the function calculates the areas of the cam program and writes about special arrays. Next is another function (WrCam) to write data to the device that you want. If there are problems in calculations, why physically not be run, the type of error that occurred is showed in the “Error” variable.
IMPLEMENTATION
DC30FlyCut (LunPez, slSpazioS, VmaxS, TaccS, TdecS, TmAttHome, TmAttFTag, TmTaglio, TmAssest, TmExtraSp, ExtraSpaz, CodeG, CodeM, CodeQm, CodeQs, VmaxCalM, Error, NumSett, LunMin, SpazioRitM, SpazioRitS)
Parameters:
| IN/OUT | VARIBLE TYPE | EXAMPLE NAME | DIM | |
|---|---|---|---|---|
| IN | SYSTEM | LunPez | L | length of workpiece to cut (UM) |
| IN | SYSTEM | slSpazioS | L | Slave space in which to execute the cut (UM) |
| IN | SYSTEM | VmaxS | L | max speed Slave (UM/s) |
| IN | SYSTEM | TaccS | L | Slave acceleration time (s/100) |
| IN | SYSTEM | TdecS | L | Slave deceleration time (s/100) |
| IN | SYSTEM | TmAttHome | L | waiting time carriage in Home before departure (opzional) (s/100) |
| IN | SYSTEM | TmAttFTag | L | waiting time carriage at the end of the cut (opzional) (s/100) |
| IN | SYSTEM | TmTaglio | L | cutting time (s/100) |
| IN | SYSTEM | TmAssest | L | settling time before to cutting (opzional) (s/100) |
| IN | SYSTEM | TmExtraSp | L | time in which to perform an extra space after the cut to remove the piece (s/100) |
| IN | SYSTEM | ExtraSpaz | L | space of detachment of the slave from the cutoff point after cutting (to execute in TmExtraSp time) |
| OUT | ARRSYS | CodeG | W | Array containing calculated G Code |
| OUT | ARRSYS | CodeM | W | Array containing calculated M Code |
| OUT | ARRSYS | CodeQm | L | Array containing calculated Master Space |
| OUT | ARRSYS | CodeQs | L | Array containing calculated Slave Space |
| OUT | SYSTEM | VmaxCalM | L | Maximum Speed o0f the Master calculated as a function of the parameters introduced |
| OUT | SYSTEM | Errore | B | Var of cam error |
| OUT | SYSTEM | NumSett | L | Sector number of the calculated cam (output variable) |
| OUT | SYSTEM | LunMin | L | minimum length of the cam (output variable) |
| OUT | SYSTEM | SpazioRitM | L | Master Space in return (output variable) |
| OUT | SYSTEM | SpazioRitS | L | Slave Space in return (output variable) |
Error
After calling the function, the error variable can take on certain values, the meaning of these values is summarized below:
0: calculation executed without errors
1: Maximum Slave speed or Slave Space for execute the cut, equal to 0
2: Calculated slave speed greater than the maximum extra space-cutting
3: insufficient piece length
4: negative return space (insufficient piece length)
5: slave return speed greater than the maximum
6: insufficient time for the return
Note
-
This function always calculates the cam dividing it into 12 sectors
-
The cutting sector is the sector 3 (rowex = 3). In this sector the codeM = 1000to enable management of cutting output from the device ('funout' parameter of the Camming device)
-
The set times in the input parameters to the function, are required to maintain the proportion between sectors but they cannot be met (the duration of the sector depends on the speed of the Master)