



Não resolvidoWhere can I download the firmware upgrade file for the RDC6445 series controller?
Does anyone know where I can download the firmware upgrade file for the RDC6445 series controller? I could not find it on the RD official website. Thanks in advance.
ResolvidoRDC6445G controller failed to load the panel when turned on
The control system used for my device is RDC6445G. Today, I found that the panel loading was abnormal and I was unable to enter the main interface normally. There is no cursor flashing on the screen, ...
ResolvidoRDC6445G reset abnormal
My machine uses the RDC6445G controller. During the initial reset of the X-axis, everything was normal. However, after triggering the limit for the second time, the speed was very slow and the reset a...
ResolvidoLaser cutting system RDC6445G scanning shows ghosting
The control system used for my CO2 laser cutting equipment is RDC6445G. I noticed slight ghosting at the edges of the image during the scanning process, and the cutting trajectory was no longer clear ...
Não resolvidoDoes the RDC6445G control system support electric eye positioning?
My machine is using the RDC6445G control system. Can I confirm if the system supports the electric eye positioning function? What control software is needed?
ResolvidoRDC8445S repeated communication issues
Hello everyone, I’m reaching out to the community for a technical perspective, as I’m facing a recurring issue and have not yet been able to identify the root cause. Here is a clear summary of the s...
Não resolvidopressed the emergency button now has file transfer signal
i pressed the emergency button now has file transfer from a computer to the laser clip is showing and everytime i restart my laser it always shows this and i dont know how to get rid of it.. please he...
ResolvidoWhy does the HMI display "No Connected Device" when previewing files for the RDC6445G control system?
My device is using the RUIDA controller RDC6445G. I have imported the processing files into the controller and am preparing to preview the path on the HMI screen. However, when the "Preview" function ...
Não resolvidoWhy doesn't the laser head return to its positioning point after the RDC6445G control system exits?
The control system used for my CO2 laser equipment is RDC6445G, which can return to the set positioning point after processing is completed. However, when the point exited, the laser head did not retu...
ResolvidoWhat is the maximum machining speed of the RDC6445G controller?
My CO2 laser cutter is equipped with the RDC6445G control system. I'd like to test how fast it can cut thin materials at maximum speed. If anyone knows the answer, please let me know. Thanks!
ResolvidoWhy can't the RDC6445G cutting head be controlled?
I have a CO2 cutting machine with a control system of Ruida's RDC6445G. Today, while operating the machine, I found an abnormality: the system ran normally after turning on, but the cutting head could...
Não resolvidoRDC6445GT5(EC) HMI-GT5 dead
On Feb 9 2026 I upgraded to an RDC6445GT5(EC) with a touch screen the HMI-GT5, I wired everything except the limit switches, everything worked, motors, door switch, laser, the next day I wired the X-...
ResolvidoThere is an issue with the X/Y axis during the power-on reset of RDC6445G
I have a CO2 laser cutting system equipped with an RDC6445G control system. During the power-on reset, I noticed an unusual situation: the X-axis quickly hit the limit switch and stopped during moveme...
How to solve the problem that the CO2 cutting and engraving controller keeps pressing the limit switch after being turned on?
In CO₂ cutting and engraving equipment, if the limit switch is continuously pressed after startup, there are generally two reasons: 1. Check whether the limit switch itself is functioning properly Fi...
What should you do if the control system of the CO2 laser cutting and engraving series cannot be reset to its original point?
If your control system is one of the RDC6442G, RDC6445G, RDC6585G, RDC6685U, RDC6332NM, RDC6612U, or RDC8445S models from the CO2 laser cutting and engraving series and you encounter an issue where it...
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