ABB RED650 - Operation Principle; Local HMI

5.5 Operation principle
5.5.1 Local HMI
AMU0600442 v14
IEC13000239-3-en .vsd
IEC13000239 V3 EN-US
Figure 7: Local human-machine interface
The LHMI of the IED contains the following elements:
• Keypad
• Display (LCD)
• LED indicators
• Communication port for PCM600
Section 5 1MRK 505 394-UEN A
Local Human-Machine-Interface LHMI
66 Line differential protection RED650 2.2 IEC
Technical manual