IEC 61850 ANSI Function description
REG670
(Customized)
OEXPVPH 24 Overexcitation protection 0-2
VDCPTOV 60 Voltage differential protection 0-2
STEFPHIZ 59THD 100% stator earth fault protection, 3rd harmonic
based
0-1
LOVPTUV 27 Loss of voltage check
Frequency protection
SAPTUF 81 Underfrequency protection 0-6
SAPTOF 81 Overfrequency protection 0-6
SAPFRC 81 Rate-of-change frequency protection 0-3
FTAQFVR 81A Frequency time accumulation protection 0-12
Multipurpose protection
CVGAPC General current and voltage protection 1-12
General calculation
SMAIHPAC Multipurpose filter 0-6
1) 67 requires voltage
2) 67N requires voltage
2.3 Control and monitoring functions
GUID-E3777F16-0B76-4157-A3BF-0B6B978863DE v12
IEC 61850 ANSI Function description Generator
REG670
Control
SESRSYN 25 Synchrocheck, energizing check and
synchronizing
0-2
APC15 3 Apparatus control for single bay, max 15
apparatuses (2CBs) incl. interlocking
APC30 3 Apparatus control for up to 6 bays, max 30
apparatuses (6CBs) incl. interlocking
0-1
QCBAY Apparatus control 1+5/APC30
LOCREM Handling of LRswitch positions 1+5/APC30
LOCREMCTRL LHMI control of PSTO 1+5/APC30
TR1ATCC 90 Automatic voltage control for tap changer,
single control
TR8ATCC 90 Automatic voltage control for tap changer,
parallel control
TCMYLTC 84 Tap changer control and supervision, 6 binary
inputs
0-4
TCLYLTC 84 Tap changer control and supervision, 32
binary inputs
0-4
Table continues on next page
1MRK 502 066-UUS B Section 2
Available functions
59
Technical manual