ABB Relion 670 series - Local HMI; Operation Principle

5.5 Operation principle
5.5.1 Local HMI
AMU0600442 v14
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ANSI13000239 V2 EN-US
Figure 10: Local human-machine interface
The LHMI of the IED contains the following elements:
• Keypad
• Display (LCD)
• LED indicators
• Communication port for PCM600
The LHMI is used for setting, monitoring and controlling.
Section 5 1MRK 502 066-UUS B
Local Human-Machine-Interface LHMI
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Technical manual