Differences

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--- plc:motion_commands_from_plc [2021/11/02 15:25] – ivan
+++ plc:motion_commands_from_plc [2021/11/02 17:03] – skirillov
@@ Line 58: / Line 58: @@
 Example <code c>move_up=10;
 g0moveA(0,4,move_up*100);  //Z axis;
-timer=10; do{timer--;}while (timer>0);//wait 10ms , motion should start, motion state will turn to **0**
+timer=200; do{timer--;}while (timer>0);
+ //wait 10ms , motion should start, motion state will turn to **0**
 do{ code=gvarget(6060); } while(code==0);
 </code>
@@ Line 83: / Line 84: @@
       gvarset(7080,speed_z);//set speed
       g0moveA(absolute,4,lift_up*100);//absolute programming; Z axis;
-      timer=10; do{timer--;}while (timer>0);//wait till motion started
+      timer=200; do{timer--;}while (timer>0);//wait till motion started
       do { code=gvarget(6060); } while(code==0);      //wait till motion is stopped
     };
@@ Line 115: / Line 116: @@
 ==== Option 2 ====
+//NOTE: At the time of writing this manual, Option 2 for motion control is available in the Testing branch of myCNC firmware (version 15,050 and above). For firmware update instructions, please consult the manual for your particular controller.//
 If bit #13 is set for the axis mask, then Option 2 of the PLC motion command is used (instead of Option 1, described above). In this case the control board itself will handle all calculations necessary for the positioning motion without the support of myCNC software. As a result, the controller does not need to communicate with the Host PC and the movement will be started immediately (unlike Option 1, where extra communication with the Host PC leads to an additional delay of about 100-150ms).