Custom4.sbc

'Home Tangential Osillating Knife Blade
C#,92 'Load Knife Settings

SF,0 'Turn off limit checking
VN,0 'Disable limit switches
&SCALE = 1 'Default to inches for key values
IF %(25) = 1 THEN &SCALE = 25.4 'Update scale factor if machine is set to metric
&SW2_SwitchType = %(92)  '  If #2 Input is 2, then we have (PRS) normally-closed switches on #2 and #3
IF %(92) = 2 THEN GOTO IndepLimits 'Check switch type for input 2 to confirm if machine is using independent limit inputs (alpha, 5ax, Handibot) or indentical limit inputs (DT, Standard)
&ZINPUT = 3 'Z limit switch is on input 3
&ZSTATE = 1 'Switch is normally open
Goto IdentLimits
IndepLimits:
&ZINPUT = 5 'Z limit switch is on input 5
&ZSTATE = 0 'Switch is normally closed
IdentLimits:
&ZMOVE = 36 * &SCALE 'Big z move to ensure that the z limit switch is triggered
&BACKOFF = 0.5 * &SCALE 'Move to back off of limit switch after triggering

C3 'Home the machine normally; offsets for knife will be applied later

IF &ATC = 1 Then GoSub EMPTY_SPINDLE 'If machine is PRS3 ATC then we need to unload the bit before using the knife
IF &ATC = 2 Then GoSub EMPTY_SPINDLE 'If machine is PRS4 ATC then we need to unload the bit before using the knife
IF &ATC = 3 Then GoSub EMPTY_SPINDLE 'If the machine is a DT2418 ATC then we need to unload the bit before using the knife
IF &ATC = 4 Then GoSub EMPTY_SPINDLE 'If the machine is a DTMAX ATC then we need to unload the bit before using the knife

FP,&KnifeHoming
FP,&KnifeZZero

End 'This is the normal end of the file

EMPTY_SPINDLE:
C#,89 'Load info on current tool in spindle
IF &toolIN = 0 Then GoTo ALREADY_EMPTY 'If no tool is present then we can skip the unload cycle.
'Before setting up for knife operation the machine will unload the current tool from the ATC Spindle.
PAUSE
&tool = 0 'Set up tool change to tool 0 in order to unload spindle
C9 'Trigger toolchange to drop off bit
ALREADY_EMPTY:
Return