IEC16000076 V1 EN
Figure 30: OPENCLOSE_LED connected to SXCBR
5.3 Keypad
The LHMI keypad contains push-buttons which are used to navigate in different views or
menus. The push-buttons are also used to acknowledge alarms, reset indications, provide
help and switch between local and remote control mode.
The keypad also contains programmable push-buttons that can be configured either as
menu shortcut or control buttons.
Section 5 1MRK 506 369-UUS -
Local HMI
104 Line distance protection REL670 2.2 ANSI
Application manual