======PLC Includes for X1366P======

The PLC Includes files allow to systematize and share values and functions among the Hardware and Software PLC procedures within your profile. The below list includes information for the default version of the myCNC X1366P Plasma Cutting profile. The information may differ between profiles, as well as different versions of profiles, and should be used as a general reference only.

A list of G-codes within myCNC software is provided here for reference: [[mycnc:gcodes_list|G-Codes list]]

{{:mycnc:plc-includes-002-main-window.png}}

=====File - pins.h=====

Defines hardware inputs and outputs (refered to via names, such as OUTPUT_MARKER, INPUT_ARC, etc). 

//**NOTE:** The pins.h file is present both in the Hardware and Software PLC tabs within your Settings. On Linux systems, the pins.h labels create a link to a single file - when the values are changed in either the Software or the Hardware tab, they also automatically change in the other upon program reload. This implementation does not work under Windows, therefore the programmer must monitor the synchronization on their own and update the values in both files in order for the changes to take effect correctly.//

=====File - func_plasma.h===== 

Contains plasma cuttings functions (typically related to THC, THC triggers, etc) 

Included in: M02 End Program, M45 Start Plasma Marking, M71 Start Cutting, M74 Stop Cutting, M271, M272, OFF

===start_thc()===

++++ Show code |
<code>
start_thc()     
{
  if (thc_enabled!=0) //start THC control
  {
    gvarset(7570,thc_avc_start);  //THC #0 ON
    timer=3;do{timer--;}while(timer>0);
  };
};
</code>
++++

Included in: M45, M71, M271

===stop_thc()===

++++ Show code |
<code>
stop_thc()
{
    gvarset(7570,0);	//THC #0 ON
    timer=3;do{timer--;}while(timer>0);
};
</code>
++++

Included in: M02, M74, M271, OFF (inactive),

===stop_trigger1()===

++++ Show code |
<code>
stop_trigger1()
{
  //stop watching for plasma sensor
  message=PLCCMD_TRIGGER1_OFF;
  timer=3;do{timer--;}while(timer>0);
};
</code>
++++

Included in: M02, M74, M271, OFF (inactive),

===stop_trigger2()===

++++ Show code |
<code>
stop_trigger2()
{
  //stop watching for plasma sensor
  message=PLCCMD_TRIGGER2_OFF;
  timer=3;do{timer--;}while(timer>0);
};
</code>
++++

Included in: currently not utilized in any hardware PLCs by default

===start_trigger1()===

++++ Show code |
<code>
start_trigger1()
{
  //stop watching for plasma sensor
  message=PLCCMD_TRIGGER1_ON;
  timer=3;do{timer--;}while(timer>0);
};
</code>
++++

Included in: M71, M271

===start_trigger2()===

++++ Show code |
<code>
start_trigger2()
{
  //stop watching for plasma sensor
  message=PLCCMD_TRIGGER2_ON;
  timer=3;do{timer--;}while(timer>0);
};
</code>
++++

Included in: M02, M74 (inactive), M271 (inactive)

===do_wait_pierce()===

++++ Show code |
<code>
do_wait_pierce()
{
  timer=ihc_pierce_time;do{timer--;}while(timer>0);
};
</code>
++++

Included in:  M71, M271

===do_wait_plasma()===

++++ Show code |
<code>
do_wait_plasma()
{

  timer=timeout_plasma_ready; //wait till plasma arc ready
  do
  {
    timer--;
    a=portget(INPUT_ARC);
    if (a!=0) { timer=0; };
  }while(timer>0); //pause

  a=portget(INPUT_ARC); //doublecheck arc sensor
  if (a==0)
  {
    message=PLCCMD_TRIGGER2_ON;
    timer=3;do{timer--;}while(timer>0);
    portclr(OUTPUT_PLASMA);
    exit(plc_exit_plasma_fail);
  };
};

</code>
++++

Included in: M45, M71, M271

===test_lift_after_cut()===

++++ Show code |
<code>
test_lift_after_cut()
{
  if (proc==plc_proc_moveup) //if already moving-up - stop & exit
  {
    message=PLCCMD_LINE_STOP; //PLCCMD_LINE_SOFT_STOP;//skip line
    do
    {
      timer++;
      ready=0;
      code=gvarget(6060);
      if (code==0x57) { ready=1; };//'W' WAIT
      if (code==0x4d) { ready=1; };//'M' M-code
    }while(ready==0);
    proc=plc_proc_idle;

    //start_trigger2();
    exit(99);
  };
};
</code>
++++

Included in: M02, M74

===do_lift_after_cut()===

++++ Show code |
<code>
do_lift_after_cut()
{
  need_lift=1;

  if (proc!=plc_proc_plasma)  {  need_lift=0; };
  if (ihc_lift_after_cut<1)        {  need_lift=0; };

  code=gvarget(6060);
  if (code!=0x4d)                    {  need_lift=0; };


  if (need_lift!=0)
  {
  proc=plc_proc_moveup;
  speedz=gvarget(7043);//Rapid Speed Z
  gvarset(7080,speedz);

  g0moveA(0x0,0x4,ihc_lift_after_cut); //Z axis
  timer=200;do{timer--;}while(timer>0);

  do 
  { 
     ready=0;
     code=gvarget(6060); 
     if (code==0x57) 	{ ready=1; };	//'W' WAIT
     if (code==0x4d) 	{ ready=1; };	//'M' M-code

      //a=portget(INPUT_HOME_Z); 	
      //if (a==0) 
      //{ 
      //  ready=1; 
      //  message=PLCCMD_LINE_STOP; //PLCCMD_LINE_SOFT_STOP;//skip line
      //  timer=10;do{timer--;}while(timer>0);
      //};	//Home Z zensor (top position)
   }while(ready==0);
};
};
</code>
++++

Included in: M02, M74



=====File - func.h=====

General functions (currently contains timeout codes). 

Included in: M89, M90, M162

===timeout_10ms()===

++++ Show code |
<code>
timeout_10ms()
{
  timer=10; do { timer--;}while(timer>0);
};
</code>
++++

Included in: currently not utilized in any hardware PLCs by default

===timeout_2ms()===

++++ Show code |
<code>
#define timeout_2ms();   texit=timer+2;do{timer++;}while(timer<texit);
</code>
++++

Included in: M90



=====File - func_m7.h=====

Included in: M07

Plasma Dot Marking (M07) functions (as described in the [[mycnc:gcodes_list#m07_-_plasma_dot_marking|G-codes list manual here]]).

===do_move_marking_height()===

++++ Show code |
<code>
do_move_marking_height()
{

  speedz=gvarget(7043);
  gvarset(7080,speedz); //Set speed;

  if (var_marking_height>5)
   {
      g0moveA(0x0,0x4,var_marking_height);//Z axis, ignition_height
      timer=200;do{timer--;}while(timer>0);//wait till motion started
      do { code=gvarget(6060); }while(code!=0x4d);//wait till motion finished
   };

};
</code>
++++

Included in: M07

===do_marking_probe()===

++++ Show code |
<code>
do_marking_probe()
{
  gvarset(7080,var_marking_probe_speed);//set speed;
  timer=5;do{timer--;}while(timer>0);


    //message=PLCCMD_TRIGGER2_OFF;
    //timer=5;do{timer--;}while(timer>0);

    //portset(OUTPUT_PROBE);

    sens=portget(INPUT_IHC);
    if (sens==0)
    {
      g0moveA(0x0,0x4,0-30000);//Z axis,
      timer=200; do{timer--;}while(timer>0);//wait till motion started

      do
      {
        code=gvarget(6060);
        sens=portget(INPUT_IHC);
        if (sens!=0)
        {
          code=1;
          message=PLCCMD_LINE_STOP;//skip line
        };
      }while (code==0);
      do { code=gvarget(6060); }while(code!=0x4d);//wait till motion finished
     };


  //portclr(OUTPUT_PROBE);

};
</code>
++++

Included in: M07

=====File - vars.h=====

Defines variables within the M-codes. 

Included in: M02, M07, M08, M45, M46, M71, M72, M73, M74, M78, M195, M271, M272, TRIG01, EST, OFF

=====File - wait.h=====

"Waiting" functions - used to wait till motion finished.

Included in: currently not utilized in any hardware PLCs by default

===wait4wait()===

++++ Show code |
<code>
wait4wait()
{
	do 
	{ 
		timer++;code=gvarget(6060); 
		loop=1;
		if (code==0x4d){loop=0;};
		if (code==0x57){loop=0;};
		a=portget(4);
		if (a==0) 	{ loop=0; };
	
	}while(loop==1);	//wait till motion finished

};

</code>
++++

Included in: currently not utilized in any hardware PLCs by default

===test_lift_after_cut()===

++++ Show code |
<code>
test_lift_after_cut()
{
	if (proc==plc_proc_moveup) //if already moving-up - stop & exit
	{
		message=PLCCMD_LINE_STOP; //PLCCMD_LINE_SOFT_STOP;//skip line
		do 
		{ 
			timer++;
			ready=0;
			code=gvarget(6060); 
			if (code==0x57) 	{ ready=1; };	//'W' WAIT
			if (code==0x4d) 	{ ready=1; };	//'M' M-code
		}while(ready==0);

		proc=plc_proc_idle;
		start_trigger2();
		exit(99);
};



};
</code>
++++

Included in: currently not utilized in any hardware PLCs by default (code in func_plasma.h utilized instead, code block planned to be removed in the upcoming updates). 


=====File - func_ihc.h=====

Initial Height Control functions. 

Included in: M45, M71, M271, M272

===do_plasma_probe()===

++++ Show code |
<code>
do_plasma_probe()
{
  gvarset(7080,ihc_probing_speed);//set speed;
  timer=5;do{timer--;}while(timer>0);


  if (ihc_enabled!=0)
  {
    message=PLCCMD_TRIGGER2_OFF;
    timer=5;do{timer--;}while(timer>0);

    portset(OUTPUT_PROBE);
    timer=200; do{ timer--; }while (timer>0);
    sens=portget(INPUT_IHC);
    if (sens==0)
    {
      g0moveA(0x0,0x4,0-30000);//Z axis,
      timer=200; do{timer--;}while(timer>0);//wait till motion started

      do
      {
        code=gvarget(6060);
        sens=portget(INPUT_IHC);
        if (sens!=0)
        {
          code=1;
          message=PLCCMD_LINE_STOP;//skip line
        };
      }while (code==0);
      do { code=gvarget(6060); }while(code!=0x4d);//wait till motion finished
     };
  };
  portclr(OUTPUT_PROBE);
};

</code>
++++

Included in: M45, M71, M271, M272

===do_move_ignition_height()===

++++ Show code |
<code>
do_move_ignition_height()
{

  speedz=gvarget(7043);
  gvarset(7080,speedz); //Set speed;
  if (ihc_enabled!=0)
  {
     ihc_current_height=ihc_correction_height+ihc_ignition_height;
     if (ihc_current_height>5)
      {
         g0moveA(0x0,0x4,ihc_current_height);//Z axis, ignition_height
         timer=200;do{timer--;}while(timer>0);//wait till motion started
         do { code=gvarget(6060); }while(code!=0x4d);//wait till motion finished
      };
   };
};
</code>
++++

Included in: M45, M71, M271, M272

===do_move_pierce_height()===

++++ Show code |
<code>
do_move_pierce_height()
{
  ihc_current_height=ihc_pierce_height-ihc_ignition_height;

  if (ihc_current_height>5)
  {
    g0moveA(0x0,0x4,ihc_current_height);//Z axis, pierce_height
    timer=200;do{timer--;}while(timer>0);//wait till motion started
    do { code=gvarget(6060); }while(code!=0x4d);//wait till motion finished
  };
};
</code>
++++

Included in: M71, M271

===do_move_cutting_height()===

++++ Show code |
<code>
do_move_cutting_height()
{
  ihc_current_height=ihc_cutting_height-ihc_pierce_height;

  if (ihc_current_height!=0)
  {
    g0moveA(0x0,0x4,ihc_current_height);  //Z axis, cutting_height
    timer=200;do{timer--;}while(timer>0); //wait till motion started
    do { code=gvarget(6060); }while(code!=0x4d); //wait till motion finished
  };
};

</code>
++++

Included in: M45, M71, M271