How to change the speed of motor using drive keypads while drive is in Local mode ?
You can change the speed of the 590+ drive in local mode the arrow keys can be used to change the speed reference point. When you enter local mode and run the keypad should change the display to show the reference setpoint. You can then use the arrow keys to change the speed. This is outlined on page 6-6 of the 590+ manual that can be found on the product page.