ABB RET670 User Manual

9.2 General settings
Parameters under General settings that are changed will cause the IED to restart.
This occurs automatically and requires no manual intervention.
The IED must be in setting group 1 before changing settings in
General settings
9.2.1 Power system
9.2.1.1 Overview
Under Power system in General settings there are four parameter categories. These
are Identifiers, Primary values, three phase analog group and three phase analog
sum group.
9.2.1.2 Identifiers
Main menu/Settings/General settings/Power system/Identifiers
Displays list with Station Name, Station Number, Object Name, Object Number,
Unit Name and Unit Number.
9.2.1.3 Primary values
Main menu/Settings/General settings/Power system/Primary values
Displays the system frequency.
9.2.2 Communication
9.2.2.1 Overview
The parameter settings for communications are found under General Settings
\Communications. Communication settings cover network interfaces, protocol,
remote communication and reception of interlocking information.
9.2.2.2 Remote communication
Main menu/Settings/General settings/Communication/LDCM configuration/
LDCMX
1MRK504114-UEN E Section 9
Read and change settings
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Operator's manual

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection