
Table 4: Designed to communicate
IEC 61850 / Function block
name
ANSI Function description
Station communication
IEC61850-8-1 IEC61850 communication protocol
DNPGEN
CH1TCP
CH2TCP
CH3TCP
CH4TCP
MST1TCP
MST2TCP
MST3TCP
MST4TCP
DNP3.0 for TCP/IP communication protocol
DNPFREC DNP3.0 fault records for TCP/IP communication protocol
IED61870-5-103 IEC60870-5-103 serial communication via COM02
GOOSEINTLKRCV Horizontal communication via GOOSE for interlocking
GOOSEBINRCV GOOSE binary receive
GOOSEVCTRCONF GOOSE VCTR configuration for send and receive
VCTRSEND Voltage control sending block for GOOSE
GOOSEVCTRRCV Voltage control receiving block for GOOSE
ETHFRNT
ETHLAN1
GATEWAY
Ethernet configuration of front port, LAN1 port and gateway
GOOSEDPRCV GOOSE function block to receive a double point value
GOOSEINTRCV GOOSE function block to receive an integer value
GOOSEMVRCV GOOSE function block to receive a measurand value
GOOSESPRCV GOOSE function block to receive a single point value
Scheme communication
ZCPSCH 85 Scheme communication logic for distance or overcurrent protection
ZCRWPSCH 85 Current reversal and weak end infeed logic for distance protection
ZCWSPSCH 85 Current reversal and weak end infeed logic for distance protection
ZCLCPLAL Local acceleration logic
ECPSCH 85 Scheme communication logic for residual overcurrent protection
ECRWPSCH 85 Current reversal and weak end infeed logic for residual overcurrent protection
Table 5: Basic IED functions
IEC 61850 / Function
block name
Function description
Basic functions included in all products
INTERRSIG Self-supervision with internal event list
SELFSUPEVLST Self-supervision with internal event list
TIMESYNCHGEN Time synchronization
SNTP Time synchronization
Table continues on next page
1MRK 511 243-UEN - Section 1
Introduction
650 series 15
Communication Protocol Manual
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