/** Copyright (C) 2012-2022 by Autodesk, Inc. All rights reserved. Carbide 3D Grbl post processor configuration. $Revision: 43777 ff938d4771883144ce8a48c0567d8814618df70b $ $Date: 2022-04-21 16:47:31 $ FORKID {D897E9AA-349A-4011-AA01-06B6CCC181EB} */ description = "Carbide 3D (Grbl)"; vendor = "Carbide 3D"; vendorUrl = "http://www.carbide3d.com"; legal = "Copyright (C) 2012-2022 by Autodesk, Inc."; certificationLevel = 2; minimumRevision = 45702; longDescription = "Generic milling post for Carbide 3D (Grbl)."; extension = "nc"; setCodePage("ascii"); capabilities = CAPABILITY_MILLING; tolerance = spatial(0.002, MM); minimumChordLength = spatial(0.25, MM); minimumCircularRadius = spatial(0.1, MM); maximumCircularRadius = spatial(1000, MM); minimumCircularSweep = toRad(0.01); maximumCircularSweep = toRad(180); allowHelicalMoves = true; allowedCircularPlanes = undefined; // allow any circular motion // user-defined properties properties = { writeMachine: { title : "Write machine", description: "Output the machine settings in the header of the code.", group : "formats", type : "boolean", value : true, scope : "post" }, writeTools: { title : "Write tool list", description: "Output a tool list in the header of the code.", group : "formats", type : "boolean", value : true, scope : "post" }, showSequenceNumbers: { title : "Use sequence numbers", description: "'Yes' outputs sequence numbers on each block, 'Only on tool change' outputs sequence numbers on tool change blocks only, and 'No' disables the output of sequence numbers.", group : "formats", type : "enum", values : [ {title:"Yes", id:"true"}, {title:"No", id:"false"}, {title:"Only on tool change", id:"toolChange"} ], value: "false", scope: "post" }, sequenceNumberStart: { title : "Start sequence number", description: "The number at which to start the sequence numbers.", group : "formats", type : "integer", value : 10, scope : "post" }, sequenceNumberIncrement: { title : "Sequence number increment", description: "The amount by which the sequence number is incremented by in each block.", group : "formats", type : "integer", value : 1, scope : "post" }, separateWordsWithSpace: { title : "Separate words with space", description: "Adds spaces between words if 'yes' is selected.", group : "formats", type : "boolean", value : true, scope : "post" }, safePositionMethod: { title : "Safe Retracts", description: "Select your desired retract option. 'Clearance Height' retracts to the operation clearance height.", group : "homePositions", type : "enum", values : [ {title:"G28", id:"G28"}, // {title:"G53", id: "G53"}, {title:"Clearance Height", id:"clearanceHeight"} ], value: "G28", scope: "post" } }; // wcs definiton wcsDefinitions = { useZeroOffset: false, wcs : [ {name:"Standard", format:"G", range:[54, 59]} ] }; var numberOfToolSlots = 9999; var singleLineCoolant = false; // specifies to output multiple coolant codes in one line rather than in separate lines // samples: // {id: COOLANT_THROUGH_TOOL, on: 88, off: 89} // {id: COOLANT_THROUGH_TOOL, on: [8, 88], off: [9, 89]} // {id: COOLANT_THROUGH_TOOL, on: "M88 P3 (myComment)", off: "M89"} var coolants = [ {id:COOLANT_FLOOD, on:7}, {id:COOLANT_MIST}, {id:COOLANT_THROUGH_TOOL}, {id:COOLANT_AIR}, {id:COOLANT_AIR_THROUGH_TOOL}, {id:COOLANT_SUCTION}, {id:COOLANT_FLOOD_MIST}, {id:COOLANT_FLOOD_THROUGH_TOOL}, {id:COOLANT_OFF, off:9} ]; var gFormat = createFormat({prefix:"G", decimals:0}); var mFormat = createFormat({prefix:"M", decimals:0}); var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4)}); var feedFormat = createFormat({decimals:(unit == MM ? 2 : 3)}); var toolFormat = createFormat({decimals:0}); var rpmFormat = createFormat({decimals:0}); var secFormat = createFormat({decimals:3, forceDecimal:true}); // seconds - range 0.001-1000 var taperFormat = createFormat({decimals:1, scale:DEG}); var xOutput = createVariable({prefix:"X"}, xyzFormat); var yOutput = createVariable({prefix:"Y"}, xyzFormat); var zOutput = createVariable({onchange:function() {retracted = false;}, prefix:"Z"}, xyzFormat); var feedOutput = createVariable({prefix:"F"}, feedFormat); var sOutput = createVariable({prefix:"S", force:true}, rpmFormat); // circular output var iOutput = createReferenceVariable({prefix:"I", force:true}, xyzFormat); var jOutput = createReferenceVariable({prefix:"J", force:true}, xyzFormat); var kOutput = createReferenceVariable({prefix:"K", force:true}, xyzFormat); var gMotionModal = createModal({}, gFormat); // modal group 1 // G0-G3, ... var gPlaneModal = createModal({onchange:function () {gMotionModal.reset();}}, gFormat); // modal group 2 // G17-19 var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91 var gUnitModal = createModal({}, gFormat); // modal group 6 // G20-21 var WARNING_WORK_OFFSET = 0; // collected state var sequenceNumber; var forceSpindleSpeed = false; var currentWorkOffset; var retracted = false; // specifies that the tool has been retracted to the safe plane /** Writes the specified block. */ function writeBlock() { var text = formatWords(arguments); if (!text) { return; } if (getProperty("showSequenceNumbers") == "true") { writeWords2("N" + sequenceNumber, arguments); sequenceNumber += getProperty("sequenceNumberIncrement"); } else { writeWords(arguments); } } function formatComment(text) { return "(" + String(text).replace(/[()]/g, "") + ")"; } /** Writes the specified block - used for tool changes only. */ function writeToolBlock() { var show = getProperty("showSequenceNumbers"); setProperty("showSequenceNumbers", (show == "true" || show == "toolChange") ? "true" : "false"); writeBlock(arguments); setProperty("showSequenceNumbers", show); } /** Output a comment. */ function writeComment(text) { writeln(formatComment(text)); } function onOpen() { if (!getProperty("separateWordsWithSpace")) { setWordSeparator(""); } sequenceNumber = getProperty("sequenceNumberStart"); writeln("%"); if (programName) { writeComment(programName); } if (programComment) { writeComment(programComment); } // dump machine configuration var vendor = machineConfiguration.getVendor(); var model = machineConfiguration.getModel(); var description = machineConfiguration.getDescription(); if (getProperty("writeMachine") && (vendor || model || description)) { writeComment(localize("Machine")); if (vendor) { writeComment(" " + localize("vendor") + ": " + vendor); } if (model) { writeComment(" " + localize("model") + ": " + model); } if (description) { writeComment(" " + localize("description") + ": " + description); } } // dump tool information if (getProperty("writeTools")) { var zRanges = {}; if (is3D()) { var numberOfSections = getNumberOfSections(); for (var i = 0; i < numberOfSections; ++i) { var section = getSection(i); var zRange = section.getGlobalZRange(); var tool = section.getTool(); if (zRanges[tool.number]) { zRanges[tool.number].expandToRange(zRange); } else { zRanges[tool.number] = zRange; } } } var tools = getToolTable(); if (tools.getNumberOfTools() > 0) { for (var i = 0; i < tools.getNumberOfTools(); ++i) { var tool = tools.getTool(i); var comment = "T" + toolFormat.format(tool.number) + " " + "D=" + xyzFormat.format(tool.diameter) + " " + localize("CR") + "=" + xyzFormat.format(tool.cornerRadius); if ((tool.taperAngle > 0) && (tool.taperAngle < Math.PI)) { comment += " " + localize("TAPER") + "=" + taperFormat.format(tool.taperAngle) + localize("deg"); } if (zRanges[tool.number]) { comment += " - " + localize("ZMIN") + "=" + xyzFormat.format(zRanges[tool.number].getMinimum()); } comment += " - " + getToolTypeName(tool.type); writeComment(comment); } } } if ((getNumberOfSections() > 0) && (getSection(0).workOffset == 0)) { for (var i = 0; i < getNumberOfSections(); ++i) { if (getSection(i).workOffset > 0) { error(localize("Using multiple work offsets is not possible if the initial work offset is 0.")); return; } } } // absolute coordinates and feed per min writeBlock(gAbsIncModal.format(90)); writeBlock(gPlaneModal.format(17)); switch (unit) { case IN: writeBlock(gUnitModal.format(20)); break; case MM: writeBlock(gUnitModal.format(21)); break; } } function onComment(message) { writeComment(message); } /** Force output of X, Y, and Z. */ function forceXYZ() { xOutput.reset(); yOutput.reset(); zOutput.reset(); } /** Force output of X, Y, Z, and F on next output. */ function forceAny() { forceXYZ(); feedOutput.reset(); } function isProbeOperation() { return hasParameter("operation-strategy") && (getParameter("operation-strategy") == "probe"); } function onSection() { var insertToolCall = isFirstSection() || currentSection.getForceToolChange && currentSection.getForceToolChange() || (tool.number != getPreviousSection().getTool().number); retracted = false; var newWorkOffset = isFirstSection() || (getPreviousSection().workOffset != currentSection.workOffset); // work offset changes var newWorkPlane = isFirstSection() || !isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis()) || (currentSection.isOptimizedForMachine() && getPreviousSection().isOptimizedForMachine() && Vector.diff(getPreviousSection().getFinalToolAxisABC(), currentSection.getInitialToolAxisABC()).length > 1e-4) || (!machineConfiguration.isMultiAxisConfiguration() && currentSection.isMultiAxis()) || (!getPreviousSection().isMultiAxis() && currentSection.isMultiAxis() || getPreviousSection().isMultiAxis() && !currentSection.isMultiAxis()); // force newWorkPlane between indexing and simultaneous operations if (insertToolCall || newWorkOffset || newWorkPlane) { // stop spindle before retract during tool change if (insertToolCall && !isFirstSection()) { onCommand(COMMAND_STOP_SPINDLE); } // retract to safe plane writeRetract(Z); zOutput.reset(); } writeln(""); if (hasParameter("operation-comment")) { var comment = getParameter("operation-comment"); if (comment) { writeComment(comment); } } if (insertToolCall) { setCoolant(COOLANT_OFF); if (tool.number > numberOfToolSlots) { warning(localize("Tool number exceeds maximum value.")); } writeToolBlock("T" + toolFormat.format(tool.number), mFormat.format(6)); if (tool.comment) { writeComment(tool.comment); } var showToolZMin = false; if (showToolZMin) { if (is3D()) { var numberOfSections = getNumberOfSections(); var zRange = currentSection.getGlobalZRange(); var number = tool.number; for (var i = currentSection.getId() + 1; i < numberOfSections; ++i) { var section = getSection(i); if (section.getTool().number != number) { break; } zRange.expandToRange(section.getGlobalZRange()); } writeComment(localize("ZMIN") + "=" + zRange.getMinimum()); } } } var spindleChanged = tool.type != TOOL_PROBE && (insertToolCall || forceSpindleSpeed || isFirstSection() || (rpmFormat.areDifferent(spindleSpeed, sOutput.getCurrent())) || (tool.clockwise != getPreviousSection().getTool().clockwise)); if (spindleChanged) { forceSpindleSpeed = false; if (spindleSpeed < 1) { error(localize("Spindle speed out of range.")); } if (spindleSpeed > 99999) { warning(localize("Spindle speed exceeds maximum value.")); } writeBlock( sOutput.format(spindleSpeed), mFormat.format(tool.clockwise ? 3 : 4) ); } // wcs if (insertToolCall) { // force work offset when changing tool currentWorkOffset = undefined; } if (currentSection.workOffset != currentWorkOffset) { writeBlock(currentSection.wcs); currentWorkOffset = currentSection.workOffset; } forceXYZ(); { // pure 3D var remaining = currentSection.workPlane; if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) { error(localize("Tool orientation is not supported.")); return; } setRotation(remaining); } // set coolant after we have positioned at Z setCoolant(tool.coolant); forceAny(); var initialPosition = getFramePosition(currentSection.getInitialPosition()); if (!retracted && !insertToolCall) { if (getCurrentPosition().z < initialPosition.z) { writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z)); } } if (insertToolCall || retracted) { var lengthOffset = tool.lengthOffset; if (lengthOffset > numberOfToolSlots) { error(localize("Length offset out of range.")); return; } gMotionModal.reset(); writeBlock(gPlaneModal.format(17)); if (!machineConfiguration.isHeadConfiguration()) { writeBlock( gAbsIncModal.format(90), gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y) ); writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z)); } else { writeBlock( gAbsIncModal.format(90), gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y), zOutput.format(initialPosition.z) ); } } else { writeBlock( gAbsIncModal.format(90), gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y) ); } } function onDwell(seconds) { if (seconds > 99999.999) { warning(localize("Dwelling time is out of range.")); } seconds = clamp(0.001, seconds, 99999.999); writeBlock(gFormat.format(4), "P" + secFormat.format(seconds)); } function onSpindleSpeed(spindleSpeed) { writeBlock(sOutput.format(spindleSpeed)); } var pendingRadiusCompensation = -1; function onRadiusCompensation() { pendingRadiusCompensation = radiusCompensation; } function onRapid(_x, _y, _z) { var x = xOutput.format(_x); var y = yOutput.format(_y); var z = zOutput.format(_z); if (x || y || z) { if (pendingRadiusCompensation >= 0) { error(localize("Radius compensation mode cannot be changed at rapid traversal.")); return; } writeBlock(gMotionModal.format(0), x, y, z); feedOutput.reset(); } } function onLinear(_x, _y, _z, feed) { // at least one axis is required if (pendingRadiusCompensation >= 0) { // ensure that we end at desired position when compensation is turned off xOutput.reset(); yOutput.reset(); } var x = xOutput.format(_x); var y = yOutput.format(_y); var z = zOutput.format(_z); var f = feedOutput.format(feed); if (x || y || z) { if (pendingRadiusCompensation >= 0) { error(localize("Radius compensation mode is not supported.")); return; } else { writeBlock(gMotionModal.format(1), x, y, z, f); } } else if (f) { if (getNextRecord().isMotion()) { // try not to output feed without motion feedOutput.reset(); // force feed on next line } else { writeBlock(gMotionModal.format(1), f); } } } function onRapid5D(_x, _y, _z, _a, _b, _c) { error(localize("Multi-axis motion is not supported.")); } function onLinear5D(_x, _y, _z, _a, _b, _c, feed) { error(localize("Multi-axis motion is not supported.")); } /** Adjust final point to lie exactly on circle. */ function CircularData(_plane, _center, _end) { // use Output variables, since last point could have been adjusted if previous move was circular var start = new Vector(xOutput.getCurrent(), yOutput.getCurrent(), zOutput.getCurrent()); var saveStart = new Vector(start.x, start.y, start.z); var center = new Vector( xyzFormat.getResultingValue(_center.x), xyzFormat.getResultingValue(_center.y), xyzFormat.getResultingValue(_center.z) ); var end = new Vector(_end.x, _end.y, _end.z); switch (_plane) { case PLANE_XY: start.setZ(center.z); end.setZ(center.z); break; case PLANE_ZX: start.setY(center.y); end.setY(center.y); break; case PLANE_YZ: start.setX(center.x); end.setX(center.x); break; default: this.center = new Vector(_center.x, _center.y, _center.z); this.start = new Vector(start.x, start.y, start.z); this.end = new Vector(_end.x, _end.y, _end.z); this.offset = Vector.diff(center, start); this.radius = this.offset.length; } this.start = new Vector( xyzFormat.getResultingValue(start.x), xyzFormat.getResultingValue(start.y), xyzFormat.getResultingValue(start.z) ); var temp = Vector.diff(center, start); this.offset = new Vector( xyzFormat.getResultingValue(temp.x), xyzFormat.getResultingValue(temp.y), xyzFormat.getResultingValue(temp.z) ); this.center = Vector.sum(this.start, this.offset); this.radius = this.offset.length; temp = Vector.diff(end, center).normalized; this.end = new Vector( xyzFormat.getResultingValue(this.center.x + temp.x * this.radius), xyzFormat.getResultingValue(this.center.y + temp.y * this.radius), xyzFormat.getResultingValue(this.center.z + temp.z * this.radius) ); switch (_plane) { case PLANE_XY: this.start.setZ(saveStart.z); this.end.setZ(_end.z); this.offset.setZ(0); break; case PLANE_ZX: this.start.setY(saveStart.y); this.end.setY(_end.y); this.offset.setY(0); break; case PLANE_YZ: this.start.setX(saveStart.x); this.end.setX(_end.x); this.offset.setX(0); break; } } function onCircular(clockwise, cx, cy, cz, x, y, z, feed) { // one of X/Y and I/J are required and likewise if (pendingRadiusCompensation >= 0) { error(localize("Radius compensation cannot be activated/deactivated for a circular move.")); return; } circle = new CircularData(getCircularPlane(), new Vector(cx, cy, cz), new Vector(x, y, z)); if (isFullCircle()) { if (isHelical()) { linearize(tolerance); return; } // TAG: are 360deg arcs supported switch (getCircularPlane()) { case PLANE_XY: writeBlock(gPlaneModal.format(17), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(circle.end.x), iOutput.format(circle.offset.x, 0), jOutput.format(circle.offset.y, 0), feedOutput.format(feed)); break; case PLANE_ZX: writeBlock(gPlaneModal.format(18), gMotionModal.format(clockwise ? 2 : 3), zOutput.format(circle.end.z), iOutput.format(circle.offset.x, 0), kOutput.format(circle.offset.z, 0), feedOutput.format(feed)); break; case PLANE_YZ: writeBlock(gPlaneModal.format(19), gMotionModal.format(clockwise ? 2 : 3), yOutput.format(circle.end.y), jOutput.format(circle.offset.y, 0), kOutput.format(circle.offset.z, 0), feedOutput.format(feed)); break; default: linearize(tolerance); } } else { switch (getCircularPlane()) { case PLANE_XY: writeBlock(gPlaneModal.format(17), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(circle.end.x), yOutput.format(circle.end.y), zOutput.format(circle.end.z), iOutput.format(circle.offset.x, 0), jOutput.format(circle.offset.y, 0), feedOutput.format(feed)); break; case PLANE_ZX: writeBlock(gPlaneModal.format(18), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(circle.end.x), yOutput.format(circle.end.y), zOutput.format(circle.end.z), iOutput.format(circle.offset.x, 0), kOutput.format(circle.offset.z, 0), feedOutput.format(feed)); break; case PLANE_YZ: writeBlock(gPlaneModal.format(19), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(circle.end.x), yOutput.format(circle.end.y), zOutput.format(circle.end.z), jOutput.format(circle.offset.y, 0), kOutput.format(circle.offset.z, 0), feedOutput.format(feed)); break; default: linearize(tolerance); } } } var currentCoolantMode = COOLANT_OFF; var coolantOff = undefined; var forceCoolant = false; function setCoolant(coolant) { var coolantCodes = getCoolantCodes(coolant); if (Array.isArray(coolantCodes)) { if (singleLineCoolant) { writeBlock(coolantCodes.join(getWordSeparator())); } else { for (var c in coolantCodes) { writeBlock(coolantCodes[c]); } } return undefined; } return coolantCodes; } function getCoolantCodes(coolant) { var multipleCoolantBlocks = new Array(); // create a formatted array to be passed into the outputted line if (!coolants) { error(localize("Coolants have not been defined.")); } if (tool.type == TOOL_PROBE) { // avoid coolant output for probing coolant = COOLANT_OFF; } if (coolant == currentCoolantMode && (!forceCoolant || coolant == COOLANT_OFF)) { return undefined; // coolant is already active } if ((coolant != COOLANT_OFF) && (currentCoolantMode != COOLANT_OFF) && (coolantOff != undefined) && !forceCoolant) { if (Array.isArray(coolantOff)) { for (var i in coolantOff) { multipleCoolantBlocks.push(coolantOff[i]); } } else { multipleCoolantBlocks.push(coolantOff); } } forceCoolant = false; var m; var coolantCodes = {}; for (var c in coolants) { // find required coolant codes into the coolants array if (coolants[c].id == coolant) { coolantCodes.on = coolants[c].on; if (coolants[c].off != undefined) { coolantCodes.off = coolants[c].off; break; } else { for (var i in coolants) { if (coolants[i].id == COOLANT_OFF) { coolantCodes.off = coolants[i].off; break; } } } } } if (coolant == COOLANT_OFF) { m = !coolantOff ? coolantCodes.off : coolantOff; // use the default coolant off command when an 'off' value is not specified } else { coolantOff = coolantCodes.off; m = coolantCodes.on; } if (!m) { onUnsupportedCoolant(coolant); m = 9; } else { if (Array.isArray(m)) { for (var i in m) { multipleCoolantBlocks.push(m[i]); } } else { multipleCoolantBlocks.push(m); } currentCoolantMode = coolant; for (var i in multipleCoolantBlocks) { if (typeof multipleCoolantBlocks[i] == "number") { multipleCoolantBlocks[i] = mFormat.format(multipleCoolantBlocks[i]); } } return multipleCoolantBlocks; // return the single formatted coolant value } return undefined; } var mapCommand = { COMMAND_STOP : 0, COMMAND_END : 2, COMMAND_SPINDLE_CLOCKWISE : 3, COMMAND_SPINDLE_COUNTERCLOCKWISE: 4, COMMAND_STOP_SPINDLE : 5 }; function onCommand(command) { switch (command) { case COMMAND_STOP: writeBlock(mFormat.format(0)); forceSpindleSpeed = true; forceCoolant = true; return; case COMMAND_START_SPINDLE: onCommand(tool.clockwise ? COMMAND_SPINDLE_CLOCKWISE : COMMAND_SPINDLE_COUNTERCLOCKWISE); return; case COMMAND_LOCK_MULTI_AXIS: return; case COMMAND_UNLOCK_MULTI_AXIS: return; case COMMAND_BREAK_CONTROL: return; case COMMAND_TOOL_MEASURE: return; } var stringId = getCommandStringId(command); var mcode = mapCommand[stringId]; if (mcode != undefined) { writeBlock(mFormat.format(mcode)); } else { onUnsupportedCommand(command); } } function onSectionEnd() { writeBlock(gPlaneModal.format(17)); if (!isLastSection() && (getNextSection().getTool().coolant != tool.coolant)) { setCoolant(COOLANT_OFF); } forceAny(); } /** Output block to do safe retract and/or move to home position. */ function writeRetract() { var words = []; // store all retracted axes in an array var retractAxes = new Array(false, false, false); var method = getProperty("safePositionMethod"); if (method == "clearanceHeight") { if (!is3D()) { error(localize("Safe retract option 'Clearance Height' is only supported when all operations are along the setup Z-axis.")); } return; } validate(arguments.length != 0, "No axis specified for writeRetract()."); for (i in arguments) { retractAxes[arguments[i]] = true; } if ((retractAxes[0] || retractAxes[1]) && !retracted) { // retract Z first before moving to X/Y home error(localize("Retracting in X/Y is not possible without being retracted in Z.")); return; } // special conditions /* if (retractAxes[2]) { // Z doesn't use G53 method = "G28"; } */ // define home positions var _xHome; var _yHome; var _zHome; if (method == "G28") { _xHome = toPreciseUnit(0, MM); _yHome = toPreciseUnit(0, MM); _zHome = toPreciseUnit(0, MM); } else { _xHome = machineConfiguration.hasHomePositionX() ? machineConfiguration.getHomePositionX() : toPreciseUnit(0, MM); _yHome = machineConfiguration.hasHomePositionY() ? machineConfiguration.getHomePositionY() : toPreciseUnit(0, MM); _zHome = machineConfiguration.getRetractPlane() != 0 ? machineConfiguration.getRetractPlane() : toPreciseUnit(0, MM); } for (var i = 0; i < arguments.length; ++i) { switch (arguments[i]) { case X: words.push("X" + xyzFormat.format(_xHome)); xOutput.reset(); break; case Y: words.push("Y" + xyzFormat.format(_yHome)); yOutput.reset(); break; case Z: words.push("Z" + xyzFormat.format(_zHome)); zOutput.reset(); retracted = true; break; default: error(localize("Unsupported axis specified for writeRetract().")); return; } } if (words.length > 0) { switch (method) { case "G28": gMotionModal.reset(); gAbsIncModal.reset(); writeBlock(gFormat.format(28), gAbsIncModal.format(91), words); writeBlock(gAbsIncModal.format(90)); break; case "G53": gMotionModal.reset(); writeBlock(gAbsIncModal.format(90), gFormat.format(53), gMotionModal.format(0), words); break; default: error(localize("Unsupported safe position method.")); return; } } } function onClose() { setCoolant(COOLANT_OFF); writeRetract(Z); // retract writeRetract(X, Y); onImpliedCommand(COMMAND_END); onImpliedCommand(COMMAND_STOP_SPINDLE); writeBlock(mFormat.format(30)); // stop program, spindle stop, coolant off writeln("%"); } function setProperty(property, value) { properties[property].current = value; }