Leetro controller mpc6565 to Ruida rdc6442b

[ednisley]

Previous thread:

AP LAZER SN4024 leetro mpc6565 would like to upgrade to Ruida controller which one is best for this ap laser?

Good: it looks like standard everything! Now you draw up a big table (a spreadsheet will be your BFF) with the controller terminals, starting on the far back of the left side and working your way around the case. For example, the LASER block seems to have three wires that likely go to the high voltage power supply. Trace them to their destination and match those labels, which might look like this: LASER Wire GND Black HV Supply G LAS- Red HV Supply TL LAS+ x PWM- x PWM+ x DA2 x …

These are easy:

• DC24V → any +24V terminal in CN1 or CN2
• GND → any GND terminal in any block

However, you must trace the IN1 and IN2 wires to whatever thing they come from, figure out what that thing does, then decide what’s appropriate on the 6442 controller. There is no shortcut: nobody knows what those two wires do.

(I edited your message to put the text in the body, rather than as a flyover for the picture.)