Ruida LFS-PM T43 Live Autofocus System

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Markus Lenger
Posts: 2
Joined: Sat Mar 16, 2019
Location: San Clemente, CA
Country: United States
Nickname: Markus
Laser Machine Make or Type: Own construction - 10 ft long rotary
Laser Power: 150
Laser Bed Size: 1950 x 857mm
Home Position: TR
RDWorks Version: 8.01.18
Windows Version: 10
Accessories: Live Auto Focus - Ruida T43

Hi all
I have a Ruida LFS-PM &43 Autofocus System paired with a Ruida RDC 6332M-B DSP controller.
According to the instruction the Autofocus systems works with bot metallic and non metallic material.
I got it working fine for metallic but fail to do so with non metallic material (HDPE)
The company that sold me the unit said to set the distance to 100 mm and it would work. No such luck.
The Ruida website shows a LFS-ANM T43 Live Autofocus System with a laser measurement system for non metallic surfaces. Anyone know if i can still use the Live Focus controller of my LFS-PM T43 with this new sensor? I have no luck with Ruida answering any of my emails.
Your input would be much appreciated.
Markus Lenger
CleanBlu Innovations
Design and manufacture of water and wastewater treatment systems
markuslenger@cleanblu.com
Pete Cyr
Posts: 1964
Joined: Sun Nov 27, 2016
Location: Suffolk Virginia
Country: United States
Laser Machine Make or Type: Boss 1630
Laser Power: 100w
Laser Bed Size: 16"x30"
Home Position: TR
Control Software: RDWORKS
RDWorks Version: v8.01.18
Ruida Controller: RDC6442
Windows Version: Win 10
Accessories: roller rotary attachment

You have equipment most of have not seen or used - -sorry not much help.
Location - VA
Equipment - Boss Laser 1630
Power - 100W
Laser Bed Size - 16" x 30"
Home Position - TR
Full RDWorks Version - v8.01.18
First name - Pete
User avatar
Gene Uselman
Posts: 2180
Joined: Thu Jul 07, 2016
Location: Suburban Minneapolis, Minnesota, US
Country: USA
Nickname: Gene
Laser Machine Make or Type: QC
Laser Power: 130W
Laser Bed Size: 900x1300
Home Position: TR
Control Software: LIGHTBURN
RDWorks Version: RDw .19 & Lightburn
LightBurn Version: Latest
Ruida Controller: RDC6442
Windows Version: Win 10 Pro
Accessories: I have a combining lenses, pin tables [homebuilt], honeycomb tables , wireless remote, Modifed Ultimate Air Assist, home built non-powered rotary device, PrusaMK4 and Mini Prusa printers.

Markus, it would be a kindness if you posted more about this Autofocus system and what you find out more about it. Thanks Gene
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Frank Small
Posts: 73
Joined: Sun Mar 24, 2019
Location: Bennington, Vermont
Country: USA
Laser Machine Make or Type: 50W China Blue upgraded to Reci 75W tube
Laser Power: 75
Laser Bed Size: 500x300
Home Position: TL
Control Software: LIGHTBURN
RDWorks Version: RDW v8.01.18
Ruida Controller: Other
Windows Version: Win 10
Accessories: Ruida Controller R644XG
Rotary fixture

Hi Markus

Any chance you could post some pictures of the auto focus sensor and set up? Make and model of the sensor would be good too. In one of my previous jobs I worked on automated production and packaging machinery. The sensor you might have could be an inductive type which will not work on plastic.

Frank
Eleven months of the year I’m an old fat guy but in December I’m a rock star, aka Santa
Frank Small
Posts: 73
Joined: Sun Mar 24, 2019
Location: Bennington, Vermont
Country: USA
Laser Machine Make or Type: 50W China Blue upgraded to Reci 75W tube
Laser Power: 75
Laser Bed Size: 500x300
Home Position: TL
Control Software: LIGHTBURN
RDWorks Version: RDW v8.01.18
Ruida Controller: Other
Windows Version: Win 10
Accessories: Ruida Controller R644XG
Rotary fixture

Hi Markus

Does this look like your set up?
Sensor.jpg
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Eleven months of the year I’m an old fat guy but in December I’m a rock star, aka Santa
User avatar
Marco Boelis
Posts: 3
Joined: Fri Jan 01, 2021
Location: De Goorn, The Netherlands
Country: Nederland
Laser Machine Make or Type: Boxford BML 1390
Laser Power: 150W
Laser Bed Size: 1300x900mm
Home Position: TR
Control Software: RDWORKS
RDWorks Version: V8.01.22
Ruida Controller: Other
Windows Version: 10
Accessories: Ruida Controller:RDC6332G, Rotation Axis model B with 3-phase motor, Focus System: LFS-PM-T43

/Marco
Boxford BML 1390 bed 1300x900mm
Lasertube Reci W8 150W
Controller Ruida RDC6332G
Live focus system Ruida LFS-PM-T43
Chiller CW5000
Laser Head : Ruida Metal Cutting Set 150-500W Metal Non-Metal Hybrid Auto Focus for CO2 Model B
User avatar
Marco Boelis
Posts: 3
Joined: Fri Jan 01, 2021
Location: De Goorn, The Netherlands
Country: Nederland
Laser Machine Make or Type: Boxford BML 1390
Laser Power: 150W
Laser Bed Size: 1300x900mm
Home Position: TR
Control Software: RDWORKS
RDWorks Version: V8.01.22
Ruida Controller: Other
Windows Version: 10
Accessories: Ruida Controller:RDC6332G, Rotation Axis model B with 3-phase motor, Focus System: LFS-PM-T43

Hi Markus,

It seems you have have this equipment Ruida Metal Cutting Set 150-500W Metal Non-Metal Hybrid Auto Focus for CO2 Model B
Markus Lenger wrote: Tue Mar 19, 2019The company that sold me the unit said to set the distance to 100 mm and it would work.
I don't understand this 100mm. Between what?
/Marco
Boxford BML 1390 bed 1300x900mm
Lasertube Reci W8 150W
Controller Ruida RDC6332G
Live focus system Ruida LFS-PM-T43
Chiller CW5000
Laser Head : Ruida Metal Cutting Set 150-500W Metal Non-Metal Hybrid Auto Focus for CO2 Model B
User avatar
Martin Biron
Posts: 5
Joined: Sat Jan 02, 2021
Location: London
Country: United Kingdom
Nickname: Martin
Laser Machine Make or Type: 1390 Co2 Leapion
Laser Power: 100
Laser Bed Size: 1300x900 (51x35)
Home Position: TR
Control Software: LIGHTBURN
RDWorks Version: 0.9.20
Ruida Controller: Other
Windows Version: 10
Accessories: Controller RUiDA RDC6332G
LFS-ANM-T43-V2 Non-metal Distance Controller
Chiller CW5200
Extraction - Blauberg Iso-Mix In-Line Acoustic Low Noise Silent Mixed Flow Extractor Fan - 200mm 8" with Electrostatic Filtration and Carbon filters.

Hello Markus,

I have just purchased a CO2 laser with the non-metal distance controller - The head is the LFS-ANM-T43-V2

I could do with some help in setting up the system. I have read the manual and still have plenty of questions.

If anyone else around here has knowledge of the 'live follow focus' head I would be very pleased to get some help.

My first issue being with the metal nozzle fitted I get two spots when I test fire the laser (As if the laser beam is bouncing on the inside of the nozzle) With the nozzle unscrewed and removed the beam is fine. I have tried to adjust mirror three but can't get rid of this double mark.

Looking forward to getting some feedback.

Tried to attach a couple of images but not sure how to post those - Do I need to host the images somewhere else and link here?

Image
Pete Cyr
Posts: 1964
Joined: Sun Nov 27, 2016
Location: Suffolk Virginia
Country: United States
Laser Machine Make or Type: Boss 1630
Laser Power: 100w
Laser Bed Size: 16"x30"
Home Position: TR
Control Software: RDWORKS
RDWorks Version: v8.01.18
Ruida Controller: RDC6442
Windows Version: Win 10
Accessories: roller rotary attachment

When you "place inline" wherever the cursor may be is where the file is inserted
attache a pic -1.png
attache a pic -2.png
You do not have the required permissions to view the files attached to this post.
Location - VA
Equipment - Boss Laser 1630
Power - 100W
Laser Bed Size - 16" x 30"
Home Position - TR
Full RDWorks Version - v8.01.18
First name - Pete
User avatar
Martin Biron
Posts: 5
Joined: Sat Jan 02, 2021
Location: London
Country: United Kingdom
Nickname: Martin
Laser Machine Make or Type: 1390 Co2 Leapion
Laser Power: 100
Laser Bed Size: 1300x900 (51x35)
Home Position: TR
Control Software: LIGHTBURN
RDWorks Version: 0.9.20
Ruida Controller: Other
Windows Version: 10
Accessories: Controller RUiDA RDC6332G
LFS-ANM-T43-V2 Non-metal Distance Controller
Chiller CW5200
Extraction - Blauberg Iso-Mix In-Line Acoustic Low Noise Silent Mixed Flow Extractor Fan - 200mm 8" with Electrostatic Filtration and Carbon filters.

Image

The above photo shows the LFS-ANM-T43-V2 Non-Metal live focus head.

Image
20210102_221418.jpg
These strange two marks are a result of pulsing the laser just once. It must be reflecting inside the nozzle? I can't seem to adjust mirror 3 to correct this (Then again I don't really understand what adjustment is needed for mirror 3)
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