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ABB REF 542plus Installation Manual

ABB REF 542plus
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39
A051115
Fig. 6.3.7.-1 Example of complex topology
6.4. Network address configuration
6.4.1. MAC address configuration
MAC address is programmed to the core unit in the production phase.
6.4.2. TCP/IP configuration
For more information regarding IP Address, Subnet mask and
Default Gateway address, see Section 7. Terminology.
The IP address is stored in the configuration file (.ref) downloaded by the
REF 542plus engineering tool. The tools runs on a PC connected point-to-
point with the serial port of RHMI.
1MRS755865
Multifunctional Protection and Switchbay
Control Unit
Installation Manual for Web Interface
Installation manual
REF 542plus

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ABB REF 542plus Specifications

General IconGeneral
CategoryControl Unit
Frequency50/60 Hz
DisplayLCD
Communication ProtocolsIEC 61850, Modbus, DNP3
InputsDigital and Analog
OutputsRelay Outputs
Power Supply24-48 V DC / 100-240 V AC
Protection FunctionsOvercurrent, Earth Fault
Protection DegreeIP20
Storage Temperature-40°C to +70°C
Humidity5 to 95 % non-condensing

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