ABB REF615 L User Manual

A071176 V1 EN
Figure 4: LHMI keypad with object control, navigation and command push-
buttons and RJ-45 communication port
2.3 Web HMI
The WHMI allows accessing the IED via a Web browser. The supported Web
browser versions are Internet Explorer 7.0, 8.0 and 9.0.
WHMI is disabled by default.
WHMI offers several functions.
• Programmable LEDs and event lists
• System supervision
• Parameter settings
• Measurement display
• Disturbance records
• Phasor diagram
• Single-line diagram
The menu tree structure on the WHMI is almost identical to the one on the LHMI.
Section 2 1YHT530004D05 D
615 series overview
38 615 series
Technical Manual

ABB REF615 L Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Weight	Approx. 1.5 kg
Communication Protocols	IEC 61850, Modbus RTU, DNP3
Protection Functions	Overcurrent, Earth fault, Thermal overload, Under/Over voltage, Under/Over frequency
Enclosure	IP20