add option to limit device z axis movement speed

src/kiri/conf.js

@@ -115,6 +115,7 @@
             bedDepth: valueOf(set.bed_depth, 175),
             bedRound: valueOf(set.bed_circle, false),
             bedBelt: valueOf(set.bed_belt, false),
+            deviceZMax: valueOf(set.z_move_max, 0),
             maxHeight: valueOf(set.build_height, 150),
             originCenter: valueOf(set.origin_center, false),
             extrudeAbs: valueOf(set.extrude_abs, false),
@@ -279,6 +280,7 @@
                     bedBelt: false,
                     fwRetract: false,
                     originCenter: false,
+                    deviceZMax: 0,
                     maxHeight: 150,
                     gcodePre: [],
                     gcodePost: [],

src/kiri/init.js

@@ -763,6 +763,7 @@
                 UI.deviceRound,
                 UI.deviceBelt,
                 UI.fwRetract,
+                UI.deviceZMax,
                 UI.gcodeFan,
                 UI.gcodeTrack,
                 UI.gcodeLayer,
@@ -1570,10 +1571,12 @@
             bedDepth:         UC.newInput(LANG.dv_bedd_s, {title:LANG.dv_bedd_l, convert:UC.toFloat, size:6, units:true, round:2}),
             maxHeight:        UC.newInput(LANG.dv_bedh_s, {title:LANG.dv_bedh_l, convert:UC.toFloat, size:6, modes:FDM_SLA}),
             spindleMax:       UC.newInput(LANG.dv_spmx_s, {title:LANG.dv_spmx_l, convert:UC.toInt, size: 6, modes:CAM}),
+            deviceZMax:       UC.newInput(LANG.dv_zmax_s, {title:LANG.dv_zmax_l, convert:UC.toInt, size: 6, modes:FDM}),
+            fdmSep:           UC.newBlank({class:"pop-sep", modes:FDM}),
+            fwRetract:        UC.newBoolean(LANG.dv_retr_s, onBooleanClick, {title:LANG.dv_retr_l, modes:FDM}),
             deviceOrigin:     UC.newBoolean(LANG.dv_orgc_s, onBooleanClick, {title:LANG.dv_orgc_l, modes:FDM_LASER_SLA}),
             deviceRound:      UC.newBoolean(LANG.dv_bedc_s, onBooleanClick, {title:LANG.dv_bedc_l, modes:FDM, trigger:true, show:isNotBelt}),
             deviceBelt:       UC.newBoolean(LANG.dv_belt_s, onBooleanClick, {title:LANG.dv_belt_l, modes:FDM, trigger:true, show:() => !UI.deviceRound.checked}),
-            fwRetract:        UC.newBoolean(LANG.dv_retr_s, onBooleanClick, {title:LANG.dv_retr_l, modes:FDM}),
 
             extruder:         UC.newGroup(LANG.dv_gr_ext, $('device2'), {group:"dext", inline:true, modes:FDM}),
             extFilament:      UC.newInput(LANG.dv_fila_s, {title:LANG.dv_fila_l, convert:UC.toFloat, modes:FDM}),

src/mode/fdm/export.js

@@ -24,6 +24,7 @@
             gcodeTrack = device.gcodeTrack,
             gcodeExt = device.gcodeExt,
             gcodeInt = device.gcodeInt,
+            zMoveMax = device.deviceZMax || 0,
             tool = 0,
             fwRetract = device.fwRetract,
             isDanger = settings.controller.danger,
@@ -321,6 +322,9 @@
                     o.append(" E").append(newpos.e.toFixed(decimals));
                 }
             }
+            if (zMoveMax && emit.z) {
+                rate = Math.min(zMoveMax, rate) * 60;
+            }
             if (rate && rate != pos.f) {
                 o.append(" F").append(Math.round(rate));
                 pos.f = rate

web/kiri/lang/en.js

@@ -93,6 +93,8 @@ kiri.lang['en-us'] = {
     dv_bedd_l:      "workspace units",
     dv_bedh_s:      "height",
     dv_bedh_l:      ["max build height","in workspace units"],
+    dv_zmax_s:      "Z axis speed limit",
+    dv_zmax_l:      ["maximum Z axis speed","in millimeters / second","0 to disable"],
     dv_spmx_s:      "max spindle",
     dv_spmx_l:      ["max spindle rpm speed","0 to disable"],
     dv_xtab_s:      "absolute positioning",
@@ -385,7 +387,7 @@ kiri.lang['en-us'] = {
     cc_feed_s:      "feed rate",
     cc_feed_l:      ["max cutting speed in","workspace units / second"],
     cc_plng_s:      "plunge rate",
-    cc_plng_l:      ["max z axis speed in","workspace units / minute"],
+    cc_plng_l:      ["max z axis speed in","workspace units / second"],
     cc_sngl_s:      "select lines only",
     cc_sngl_l:      ["select only single edges","instead of connected polylines"],
 
@@ -393,9 +395,9 @@ kiri.lang['en-us'] = {
     cc_menu:        "limits",
     cc_flip:        "flip",
     cc_rapd_s:      "xy feed",
-    cc_rapd_l:      ["max xy moves feedrate","in workspace units / minute"],
+    cc_rapd_l:      ["max xy moves feedrate","in workspace units / second"],
     cc_rzpd_s:      "z feed",
-    cc_rzpd_l:      ["max z moves feedrate","in workspace units / minute"],
+    cc_rzpd_l:      ["max z moves feedrate","in workspace units / second"],
 
     cc_loff_s:      "offset",
     cc_loff_l:      ["distance from stock face","for leveling pass","in workspace units"],