Control and monitoring functions
IEC 61850/
Function block
name
ANSI Function description
Transformer
RET650 (A01)
2W/1CB
RET650 (A05)
3W/1CB
RET650 (A07)
OLTC
Control
QCBAY
Bay control
1
1
1
LOCREM
Handling of LR-switch positions
1
1
1
LOCREMCTRL
LHMI control of Permitted Source
To Operate (PSTO)
1
1
1
TR8ATCC
90
Automatic voltage control for tap
changer, parallel control
1
1
2
TCMYLTC
84
Tap changer control and
supervision, 6 binary inputs
1
1
2
SLGGIO
Logic Rotating Switch for function
selection and LHMI presentation
15
15
15
VSGGIO
Selector mini switch extension
20
20
20
DPGGIO
IEC 61850 generic communication I/
O functions double point
16
16
16
SPC8GGIO
Single point generic control 8 signals
5
5
5
AUTOBITS
AutomationBits, command function
for DNP3.0
3
3
3
I103CMD
Function commands for
IEC60870-5-103
1
1
1
I103IEDCMD
IED commands for IEC60870-5-103
1
1
1
I103USRCMD
Function commands user defined
for IEC60870-5-103
4
4
4
I103GENCMD
Function commands generic for
IEC60870-5-103
50
50
50
I103POSCMD
IED commands with position and
select for IEC60870-5-103
50
50
50
Secondary system supervision
TCSSCBR
Breaker close/trip circuit monitoring
3
3
3
Transformer protection RET650
1MRK 504 127-BEN -
Product version: 1.1
Issued: February 2011
ABB
11