ABB RET620 User Manual

Relion
®
620 series
Transformer Protection and Control
RET620
DNP3 Point List Manual

ABB RET620 Specifications

General

Product Type	Protection relay
Current Rating	1 A / 5 A
Communication Protocols	IEC 61850, Modbus, DNP3
Mounting	Panel Mount
Display	LCD
Type	Protection Relay
Voltage Rating	AC/DC

Summary

Section 2 DNP3 Data Mappings

2.2 Supported Functions

Lists the specific functions supported by the RET620 device.

2.3.2 Switchgear Functions

Defines DNP3 mappings for switchgear control and status.

2.3.3 Sensors and Monitoring Functions

2.3.5 Metering and Measurand Functions

2.3.6 Protection Functions

Details DNP3 mappings for various protection functions.

2.5 Analog Inputs

2.5.2 Switchgear Functions

2.5.5 Protection Functions

Details DNP3 mappings for protection functions like temperature.

Section 3 DNP3 Protocol Implementation

3.1 DNP3 Device Profile

Provides the DNP3 device profile document outlining supported features.

3.2 DNP3 Implementation Table

Details object variations, function codes, and qualifiers supported by the IED.