# WebControl **URL:** https://forums.maslowcnc.com/c/webcontrol/34.md [Latest](https://forums.maslowcnc.com/latest.md) · [Categories](https://forums.maslowcnc.com/categories.md) · [Tags](https://forums.maslowcnc.com/tags.md) --- ## [About the WebControl category](https://forums.maslowcnc.com/t/about-the-webcontrol-category/13588)
**Author:** [@madgrizzle](https://forums.maslowcnc.com/u/madgrizzle)\ **Replies:** 0
Troubleshooting, advice, feature requests, etc. for WebControl --- ## [Pauses in Gcode playback](https://forums.maslowcnc.com/t/pauses-in-gcode-playback/17193)
**Author:** [@TZ2](https://forums.maslowcnc.com/u/TZ2)\ **Replies:** 9\ **Last updated:** [October 3, 2021, 8:47pm UTC](https://forums.maslowcnc.com/t/pauses-in-gcode-playback/17193 "2021-10-03T20:47:52Z")
I am trying to cut my first project. I took the folding chair DXF and scaled it down for my 3 year old. I loaded this into Estlcam and set the holes and parts. I am cutting 3/4" plywood (20mm), 3mm a pass with a 1/8" … --- ## [Webcontrol Need to Refresh Page Often](https://forums.maslowcnc.com/t/webcontrol-need-to-refresh-page-often/15103)
**Author:** [@Curtis\_Collins](https://forums.maslowcnc.com/u/Curtis_Collins)\ **Replies:** 17\ **Last updated:** [November 17, 2020, 10:41am UTC](https://forums.maslowcnc.com/t/webcontrol-need-to-refresh-page-often/15103 "2020-11-17T10:41:17Z")
New to Maslow/Webcontrol. Did not find this problem in a forum search. Just built a Maslow, overall its working well, but have a constant problem w WebControl. Seems to be sync issue between browser and WebControl serve… --- ## [Getting (code=exited, status=203/EXEC) when trying to start the WebControl service](https://forums.maslowcnc.com/t/getting-code-exited-status-203-exec-when-trying-to-start-the-webcontrol-service/16128)
**Author:** [@B0RGN1NE](https://forums.maslowcnc.com/u/B0RGN1NE)\ **Replies:** 11\ **Last updated:** [March 24, 2021, 2:13am UTC](https://forums.maslowcnc.com/t/getting-code-exited-status-203-exec-when-trying-to-start-the-webcontrol-service/16128 "2021-03-24T02:13:48Z")
Good Day! I am attempting to set up a dedicated PC to run WebControl using a fresh install of Debian Linux 10 (buster) 32bit OS getting the following message: ● webcontrol.service - WebControl Loaded: loaded (/etc/sy… --- ## [Web Control Error Messages](https://forums.maslowcnc.com/t/web-control-error-messages/18823)
**Author:** [@Rich1](https://forums.maslowcnc.com/u/Rich1)\ **Replies:** 1\ **Last updated:** [April 15, 2023, 11:06pm UTC](https://forums.maslowcnc.com/t/web-control-error-messages/18823 "2023-04-15T23:06:43Z")
Calibrated just fine in Web Control. Went to load a sample file from the garden to try it out. Everytime I move the sled it starts to move then I get the error “Sled not keeping up”. I clear it and can select the sled… --- ## [Can't update Webcontrol from 0.932 to 0.94](https://forums.maslowcnc.com/t/cant-update-webcontrol-from-0-932-to-0-94/14275)
**Author:** [@Bob\_Craig](https://forums.maslowcnc.com/u/Bob_Craig)\ **Replies:** 8\ **Last updated:** [September 4, 2020, 11:13am UTC](https://forums.maslowcnc.com/t/cant-update-webcontrol-from-0-932-to-0-94/14275 "2020-09-04T11:13:17Z")
I’m having an issue with WebControl running on RPi (the RPI that MetalMaslow sells preconfigured). The UI is alerting in the Help menu to Update the software to 0.94. My understanding is that 0.94 is needed to provide … --- ## [WebControl losing connection](https://forums.maslowcnc.com/t/webcontrol-losing-connection/16647)
**Author:** [@pustin\_r](https://forums.maslowcnc.com/u/pustin_r)\ **Replies:** 8\ **Last updated:** [August 12, 2026, 5:05pm UTC](https://forums.maslowcnc.com/t/webcontrol-losing-connection/16647 "2026-08-12T17:05:40Z")
I can get the webcontrol to connect to the com and everything but after a few seconds it throws an alarm saying Connection failed or Invalid firmware Then reconnects and throws the same error I searched the forum tried… --- ## [Webcontrol gets easily corrupted and fails](https://forums.maslowcnc.com/t/webcontrol-gets-easily-corrupted-and-fails/17805)
**Author:** [@ACME](https://forums.maslowcnc.com/u/ACME)\ **Replies:** 35\ **Last updated:** [March 9, 2022, 2:11pm UTC](https://forums.maslowcnc.com/t/webcontrol-gets-easily-corrupted-and-fails/17805 "2022-03-09T14:11:58Z")
I’m not sure if I titled this correctly but the issue I am having is the following: I have been calibrating and setting things up the past couple days and I will suddenly notice (not sure what the proper name of this is… --- ## [WebControl Holey Firmware not Updating](https://forums.maslowcnc.com/t/webcontrol-holey-firmware-not-updating/14846)
**Author:** [@Opemow](https://forums.maslowcnc.com/u/Opemow)\ **Replies:** 20\ **Last updated:** [October 13, 2020, 8:24pm UTC](https://forums.maslowcnc.com/t/webcontrol-holey-firmware-not-updating/14846 "2020-10-13T20:24:21Z")
I am attempting to “Upgrade Holey Firmware:51.27”, but it is not working. And I did not find any threads where anyone was experiencing this issue. Steps: Click Actions Click “Upgrade Holey Firmware:51.27” Notificat… --- ## [WC - Holey Calibration Hole Pattern Dimensions](https://forums.maslowcnc.com/t/wc-holey-calibration-hole-pattern-dimensions/15994)
**Author:** [@jonatpridesleap](https://forums.maslowcnc.com/u/jonatpridesleap)\ **Replies:** 0\ **Last updated:** [February 2, 2021, 4:20pm UTC](https://forums.maslowcnc.com/t/wc-holey-calibration-hole-pattern-dimensions/15994 "2021-02-02T16:20:43Z")
Currently using WebControl with Holey Calibration. Does the calibration test pattern automaticaly adjust its size based on work surface dimensions. Meaning does a larger work surface result in a larger test pattern? Sma… --- ## [WebControl Actions Menu Not Respond](https://forums.maslowcnc.com/t/webcontrol-actions-menu-not-respond/16103)
**Author:** [@jonatpridesleap](https://forums.maslowcnc.com/u/jonatpridesleap)\ **Replies:** 4\ **Last updated:** [February 16, 2021, 11:58pm UTC](https://forums.maslowcnc.com/t/webcontrol-actions-menu-not-respond/16103 "2021-02-16T23:58:23Z")
From time to time the ACTIONS menu will not respond. All of the other menu headings are selectable but the coresponding sub-menu items will not respond either. Anyone else have this problem? --- ## [HELP Mac OXS! Cannot install Ground Control or Web Control](https://forums.maslowcnc.com/t/help-mac-oxs-cannot-install-ground-control-or-web-control/17409)
**Author:** [@Taylor\_Choate](https://forums.maslowcnc.com/u/Taylor_Choate)\ **Replies:** 34\ **Last updated:** [January 20, 2023, 10:41pm UTC](https://forums.maslowcnc.com/t/help-mac-oxs-cannot-install-ground-control-or-web-control/17409 "2023-01-20T22:41:28Z")
Using a Macbook Pro 2019 with OSX 12.0.1 Monterey. Solid State Drive. I purchased the Maslow CNC and received it today, built the stand, and have been frustrated ever since. I will admit that I am a total newb as far as… --- ## [WebControl - First Steps - "Extend Chains" button moves motor backward?](https://forums.maslowcnc.com/t/webcontrol-first-steps-extend-chains-button-moves-motor-backward/18832)
**Author:** [@dlevans](https://forums.maslowcnc.com/u/dlevans)\ **Replies:** 8\ **Last updated:** [April 26, 2023, 8:41pm UTC](https://forums.maslowcnc.com/t/webcontrol-first-steps-extend-chains-button-moves-motor-backward/18832 "2023-04-26T20:41:42Z")
I’ve had a heck of a time getting this thing to work. I’m giving it one more shot this weekend before I’m just giving up. I’ve rotated the sprocket to be at the 12 o’clock position: I put the chain on the sprocket: … --- ## [Web Control switches from mm to inches](https://forums.maslowcnc.com/t/web-control-switches-from-mm-to-inches/15948)
**Author:** [@Erik](https://forums.maslowcnc.com/u/Erik)\ **Replies:** 6\ **Last updated:** [January 30, 2021, 7:33pm UTC](https://forums.maslowcnc.com/t/web-control-switches-from-mm-to-inches/15948 "2021-01-30T19:33:56Z")
My g-code when I read it in text has line 10 G20 but when I push play the units switch from mm to inches. Is there a way to move step by step through the code to see how I’m messing up? Here’s the code, The z axis needle… --- ## [Getting back to my Maslow. Web control pegging the CPU at 100%](https://forums.maslowcnc.com/t/getting-back-to-my-maslow-web-control-pegging-the-cpu-at-100/14296)
**Author:** [@Alric\_O\_Connor](https://forums.maslowcnc.com/u/Alric_O_Connor)\ **Replies:** 7\ **Last updated:** [August 17, 2020, 2:10am UTC](https://forums.maslowcnc.com/t/getting-back-to-my-maslow-web-control-pegging-the-cpu-at-100/14296 "2020-08-17T02:10:05Z")
Good evening. As above, getting back to my Maslow. I had Web control up and running several months ago and ordered the Metal Maslow sled and Z axis is I set it aside. Then of course plague and everything goes on hold. … --- ## [Setup and Calibration failures](https://forums.maslowcnc.com/t/setup-and-calibration-failures/18945)
**Author:** [@Scriven](https://forums.maslowcnc.com/u/Scriven)\ **Replies:** 6\ **Last updated:** [August 24, 2023, 11:06pm UTC](https://forums.maslowcnc.com/t/setup-and-calibration-failures/18945 "2023-08-24T23:06:28Z")
Hello all. This started with groundcontrol on an old laptop pre-covid, but we never quite got calibrated. But covid’s endemic now so we started to get back into it. Getting caught up in the reading \[here\], there were a… --- ## [Gcode won't go under 2mm after using touch plate](https://forums.maslowcnc.com/t/gcode-wont-go-under-2mm-after-using-touch-plate/16659)
**Author:** [@Johnjohnjohn3](https://forums.maslowcnc.com/u/Johnjohnjohn3)\ **Replies:** 5\ **Last updated:** [May 21, 2021, 9:19pm UTC](https://forums.maslowcnc.com/t/gcode-wont-go-under-2mm-after-using-touch-plate/16659 "2021-05-21T21:19:45Z")
Hi Yall, I need some help with the z probing. I enabled use of Touch Plates in Web control and it appeared to work perfectly. The z axis goes down touches and sets a great zero. Unfortunately after using the touch fea… --- ## [PiBakery Install Not Saving Settings Between Reboots](https://forums.maslowcnc.com/t/pibakery-install-not-saving-settings-between-reboots/15411)
**Author:** [@madgrizzle](https://forums.maslowcnc.com/u/madgrizzle)\ **Replies:** 4\ **Last updated:** [December 27, 2020, 11:54pm UTC](https://forums.maslowcnc.com/t/pibakery-install-not-saving-settings-between-reboots/15411 "2020-12-27T23:54:14Z")
Continuing the discussion from Web control impressions (and suggestions): I don’t have a pibakery install to do any troubleshooting with. Does anyone else have a pibakery install and experience this issue? --- ## [Switching from Ground Control to Web Control Unsuccessful](https://forums.maslowcnc.com/t/switching-from-ground-control-to-web-control-unsuccessful/17703)
**Author:** [@Adam\_Hagan](https://forums.maslowcnc.com/u/Adam_Hagan)\ **Replies:** 3\ **Last updated:** [February 3, 2022, 4:40am UTC](https://forums.maslowcnc.com/t/switching-from-ground-control-to-web-control-unsuccessful/17703 "2022-02-03T04:40:05Z")
I installed and run Webcontrol and it says it’s connected but won’t run motors and then the actions tab becomes ‘unclickable.’ The only thing I can find is the arduino says the mega board is on port 7 but the webcontr… --- ## [Rasbpi w WEBCONTROL testing Z working - Z movment buttons dropping X&Y](https://forums.maslowcnc.com/t/rasbpi-w-webcontrol-testing-z-working-z-movment-buttons-dropping-x-y/17222)
**Author:** [@kiklo](https://forums.maslowcnc.com/u/kiklo)\ **Replies:** 4\ **Last updated:** [October 14, 2021, 3:30am UTC](https://forums.maslowcnc.com/t/rasbpi-w-webcontrol-testing-z-working-z-movment-buttons-dropping-x-y/17222 "2021-10-14T03:30:05Z")
Hi. When I from ‘action’ test motorcontrol all axes respond. But when I try the Z -axis button and try any movment - it drops the sled down (X&Y), Any hint on what I have done wrong in setup. Reg. Kim --- ## [Not displaying shapes in graphic area](https://forums.maslowcnc.com/t/not-displaying-shapes-in-graphic-area/12730)
**Author:** [@kayaker37](https://forums.maslowcnc.com/u/kayaker37)\ **Replies:** 11\ **Last updated:** [May 8, 2023, 7:54am UTC](https://forums.maslowcnc.com/t/not-displaying-shapes-in-graphic-area/12730 "2023-05-08T07:54:00Z")
I’m running WebControl in simulation mode, Fake Servo is on. I loaded a couple of files from the community garden. I can open and run SixHookCoatHanger.nc, and it displays in the viewing area as it cuts. It says it was e… --- ## [WebControl on Raspberry PI running but can't access](https://forums.maslowcnc.com/t/webcontrol-on-raspberry-pi-running-but-cant-access/19835)
**Author:** [@turgin99](https://forums.maslowcnc.com/u/turgin99)\ **Replies:** 3\ **Last updated:** [February 14, 2024, 5:18pm UTC](https://forums.maslowcnc.com/t/webcontrol-on-raspberry-pi-running-but-cant-access/19835 "2024-02-14T17:18:47Z")
Went to use my Maslow today for the first time in a few weeks and had to change the router bit so needed to reset my zero. I kept getting errors trying to move the Z axis so tried rebooting everything but after the rebo… --- ## [Calibration web control](https://forums.maslowcnc.com/t/calibration-web-control/17038)
**Author:** [@Enea](https://forums.maslowcnc.com/u/Enea)\ **Replies:** 3\ **Last updated:** [August 24, 2021, 6:46pm UTC](https://forums.maslowcnc.com/t/calibration-web-control/17038 "2021-08-24T18:46:04Z")
I have a question about webcontrol holey calibration. If during the calibration, the distance set between the motors were to be inaccurate even by a very small amount, would the holey calibration be able to notice it to… --- ## [How I achieved calibration finally](https://forums.maslowcnc.com/t/how-i-achieved-calibration-finally/24019)
**Author:** [@KarlW](https://forums.maslowcnc.com/u/KarlW)\ **Replies:** 2\ **Last updated:** [June 16, 2025, 3:35pm UTC](https://forums.maslowcnc.com/t/how-i-achieved-calibration-finally/24019 "2025-06-16T15:35:46Z")
I have had the same endless loop problems many others have experienced. I have a non standard size frame laying horizontally on the ground. I hate changing more than one thing at a time - not knowing what actually solved… --- ## [WebControl and Z-axis](https://forums.maslowcnc.com/t/webcontrol-and-z-axis/17236)
**Author:** [@kurt](https://forums.maslowcnc.com/u/kurt)\ **Replies:** 4\ **Last updated:** [October 19, 2021, 12:55pm UTC](https://forums.maslowcnc.com/t/webcontrol-and-z-axis/17236 "2021-10-19T12:55:09Z")
I use WebControl on a RasPi. When the Z-axis is controlled by gcode, then it moves correctly. But when I manually move it, I have to push the “wrong” arrows: If want to plunge in, I have to press the “arrow down”. Beside… --- ## [Webcontrol Raspberry 400 /Ubuntu](https://forums.maslowcnc.com/t/webcontrol-raspberry-400-ubuntu/15323)
**Author:** [@Bernhard\_Sailer](https://forums.maslowcnc.com/u/Bernhard_Sailer)\ **Replies:** 6\ **Last updated:** [November 28, 2020, 3:23pm UTC](https://forums.maslowcnc.com/t/webcontrol-raspberry-400-ubuntu/15323 "2020-11-28T15:23:35Z")
I’ve installed Webcontrol on my brandnew Raspberry 400, running Ubuntu 20.10 (64it). When i try to start the service manually i get the following error: bs@bs-werkstaette:~/webcontrol$ ./webcontrol bash: ./webcontrol: … --- ## [Webcontrol zeros webcontrol.json when FS is full](https://forums.maslowcnc.com/t/webcontrol-zeros-webcontrol-json-when-fs-is-full/17941)
**Author:** [@Arnd](https://forums.maslowcnc.com/u/Arnd)\ **Replies:** 2\ **Last updated:** [April 27, 2022, 6:13am UTC](https://forums.maslowcnc.com/t/webcontrol-zeros-webcontrol-json-when-fs-is-full/17941 "2022-04-27T06:13:24Z")
Hi, i had my Rasp PI running for over 2 months. When i wanted to start working today and moved the sled into a new position suddenly the Z axis did go down fully. I did restart Arduino and raspberry and Z axis didnt wor… --- ## [Recognizing the results of calibration](https://forums.maslowcnc.com/t/recognizing-the-results-of-calibration/18433)
**Author:** [@Yasamal33](https://forums.maslowcnc.com/u/Yasamal33)\ **Replies:** 6\ **Last updated:** [November 20, 2022, 7:07am UTC](https://forums.maslowcnc.com/t/recognizing-the-results-of-calibration/18433 "2022-11-20T07:07:02Z")
Hi everyone. I had several calibration sessions that showed me different results. Unfortunately I couldn’t find any relevant guide/documentation to recognize these results. So here are the results of 2 holey calibrati… --- ## [Cant update to Holey Firmware, and cant get the software to run outside of Docker](https://forums.maslowcnc.com/t/cant-update-to-holey-firmware-and-cant-get-the-software-to-run-outside-of-docker/24062)
**Author:** [@girrrrrrr2](https://forums.maslowcnc.com/u/girrrrrrr2)\ **Replies:** 9\ **Last updated:** [May 31, 2025, 10:17pm UTC](https://forums.maslowcnc.com/t/cant-update-to-holey-firmware-and-cant-get-the-software-to-run-outside-of-docker/24062 "2025-05-31T22:17:28Z")
So I was just given a V1 Maslow, built my standard sized frame, got it all up and running… And I cant seem to get my firmware updated to holey. I can flash the standard firmware and hook it all up, and it moves around, … --- ## [Problems calibrating WC (webcontrol)](https://forums.maslowcnc.com/t/problems-calibrating-wc-webcontrol/12855)
**Author:** [@Fede19](https://forums.maslowcnc.com/u/Fede19)\ **Replies:** 22\ **Last updated:** [April 15, 2020, 3:43pm UTC](https://forums.maslowcnc.com/t/problems-calibrating-wc-webcontrol/12855 "2020-04-15T15:43:52Z")
after the triangular calibration whene in the input of the data, after cliking on calculate and then accept results a window appearr that say the following: Alert! Error processing action \[acceptTriangularCalibrationRe… [Next page](https://forums.maslowcnc.com/c/webcontrol/34.md?page=1)