Identification; Function Block; Signals - ABB RET650 Technical Manual

1MRK 504 135-UEN A
12.3.3.1
12.3.3.2
12.3.3.3
Technical manual

Identification

Function description
Tap changer control and supervision, 6
binary inputs

Function block

TCMYLTC
YLTCIN* YLTCOUT
TCINPROG URAISE
INERR ULOWER
RESETERR HIPOSAL
OUTERR LOPOSAL
RS_CLCNT POSERRAL
RS_OPCNT CMDERRAL
PARITY TCERRAL
BIERR POSOUT
B1 CONVERR
B2 NEWPOS
B3 HIDIFPOS
B4 INVALPOS
B5
B6
MA
IEC09000323-2-en.vsd
IEC09000323 V2 EN
Figure 151: TCMYLTC function block

Signals

TCMYLTC has no other input for tap changer position other than,
binary in this release of 650 series. Input signal MA is not supported
in the IED.
Table 230: TCMYLTC Input signals
Name Type
YLTCIN GROUP
SIGNAL
TCINPROG BOOLEAN
INERR BOOLEAN
RESETERR BOOLEAN
OUTERR BOOLEAN
RS_CLCNT BOOLEAN
RS_OPCNT BOOLEAN
PARITY BOOLEAN
Table continues on next page
IEC 61850 IEC 60617
identification identification
TCMYLTC
IEC10000167 V1 EN
Default Description
- Group connection from ATCCOUT
0 Indication that tap is moving
0 Supervision signal of the input board
0 Reset of command and tap error
0 Supervision of the digital output board
0 Reset of the contact life counter
0 Resets the operation counter
0 Parity bit from tap changer for the tap position
Section 12
Control
ANSI/IEEE C37.2
device number
84
339