IEC 61850 or Function
name
ANSI
Function description
OEXPVPH
24
Overexcitation protection
LOVPTUV
27
Loss-of-voltage check
STEFPHIZ
59THD
100% Stator ground fault protection, 3rd harmonic based
Frequency protection
SAPTUF
81
Underfrequency function
SAPTOF
81
Overfrequency function
SAPFRC
81
Rate-of-change frequency protection
Table 3:
Control and monitoring functions
IEC 61850 or Function
name
ANSI
Function description
Control
SESRSYN
25
Synchrocheck, energizing check and synchronizing
SMBRREC
79
Autorecloser for 3-phase operation
STBRREC
79
Autorecloser for 1/3-phase operation
TR8ATCC
90
Automatic voltage control for tap changer, parallel control
TCMYLTC
84
Tap changer control and supervision, 6 binary inputs
SLGGIO
Logic-rotating switch for function selection and LHMI presentation
VSGGIO
Selector mini switch extension
DPGGIO
IEC 61850 generic communication I/O functions
SPC8GGIO
Single Point Generic Control 8 signals
AUTOBITS
AutomationBits, command function for DNP3.0
Apparatus control and interlocking
QCBAY
Bay control
LOCREM
Handling of LR-switch positions
LOCREMCTRL
LHMI control of PSTO
Secondary system supervision
CCSRDIF
Current circuit supervision
SDDRFUF
Fuse failure supervision
TCSSCBR
Breaker close/trip circuit monitoring
Scheme communication
ZCPSCH
85
Scheme communication logic with delta based blocking scheme signal transmit
ZCRWPSCH
85
Current reversal and WEI logic for distance protection, 3-phase
ZCLCPLAL
Local acceleration logic
ECPSCH
85
Scheme communication logic for residual overcurrent protection
Table continues on next page
Section 1
1MRK 511 281-UUS A
Introduction
16
650 series ANSI
Communication protocol manual
Содержание Relion 650 series ANSI
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