Using a 24 V power supply I have two NEMA 17 stepper motors each driven by a DQ542MA stepper motor driver. I have the current settings on the driver set for a RMS of 1.69 and a pulse/rev of 400. When I run the motors they run extremely well but become extremely hot. I need help to figure out what would be the proper settings to use in order to stop the overheating.
Attached is a photo of the motor's setting tables: