Dear Sir,

We have an RDC6445S working in a LaserSaur machine, the cutting file come from RDWorks through USB cable.

If we place a speed of 100 mm/s in RDworks, the file receive by RDC6445S shows on the screen a speed of 100 mm/s, but the working speed is only 100/5 = 20 mm/s.

At the same time, if we tranfer laser head at a 100 mm/s speed (visible on the screen) the head moves at the right speed 100 mm/s.

We tried to update RDC software, but the message is "Bad type mother board etc ..."

Regards,

Richard