Communication
IEC 61850/Function
block name
ANSI Function description Breaker
REQ650
REQ650 (A01)
3Ph/1CB/1BB
REQ650 (A11)
1Ph/1CB/1BB
REQ650 (B11)
1Ph/1CB/2BB
Station communication
IEC61850-8-1 IEC 61850 communication
protocol
1 1 1 1
DNPGEN DNP3.0 for TCP/IP
communication protocol
1 1 1 1
RS485DNP DNP3.0 for EIA-485
communication protocol
1 1 1 1
CH1TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
CH2TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
CH3TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
CH4TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
OPTICALDNP DNP3.0 for optical serial
communication
1 1 1 1
MSTSERIAL DNP3.0 for serial
communication protocol
1 1 1 1
MST1TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
MST2TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
MST3TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
MST4TCP DNP3.0 for TCP/IP
communication protocol
1 1 1 1
RS485GEN RS485 1 1 1 1
OPTICALPROT Operation selection for optical
serial
1 1 1 1
RS485PROT Operation selection for RS485 1 1 1 1
DNPFREC DNP3.0 fault records for TCP/
IP communication protocol
1 1 1 1
OPTICAL103 IEC60870-5-103 Optical serial
communication
1 1 1 1
Breaker protection REQ650 1MRK 505 283-BEN -
Product version: 1.2
14 ABB