Estun E21 CNC Press Brake Controller
Overview
Chinese CNC press brake controller.
Passwords
While the "CONST" page, use these password to get to secret menus:
- Teach page: 1212
- Parameter page: 14789
- Diag page: 5656
- Motor-Speed Detection page: 36987
Press brake E21 operation manual, how to use E21 Controller for bending machine - YouTube
Online Resources
ESTUN Practitioner of China SMART Manufacturing (English homepage)
埃斯顿自动化 - ESTUN (Chinese homepage)
E21 Installation Manual (Version: V1.09)
E21 Installation Manual (Version: V1.09) (alternate link)