Show the frequency reference screen in advance.
Note:
Push and hold ![[ESC Key]](https://www.yaskawaindia.in/yaskawa_new_admin/uploads/ckuploads/0002331189.svg)
to go back to the frequency reference screen from any screen.
Use these steps to erase the parameters backed up in the keypad.
Figure 1. How to Erase the Backed-up Parameters
Push and hold to go back to the frequency reference screen.