Section 5
Local Human-Machine-Interface LHMI
5.5.1.1
82
•
Keypad
•
Display (LCD)
•
LED indicators
•
Communication port for PCM600
The LHMI is used for setting, monitoring and controlling.
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.
1MRK 511 408-UUS A
Phasor measurement unit RES670 2.2 ANSI
Technical manual
AMU0600428 v17