Application - ABB RELION REX640 Technical Manual

Section 9
Control functions
9.10.6
9.10.7
1566

Application

See the application manual for more information.
Signals
Table 1420: OL5ATCC Input signals
Name Type
I3P SIGNAL
U3P SIGNAL
TAP_POS INT8
RAISE_LOCAL BOOLEAN
LOWER_LOCAL BOOLEAN
CON_STATUS BOOLEAN
LTC_BLOCK BOOLEAN
TCO BOOLEAN
RSV BOOLEAN
PARALLEL BOOLEAN
AUTO BOOLEAN
MSTR_TRIGG BOOLEAN
TR1_DAT INTEGER
TR2_DAT INTEGER
TR3_DAT INTEGER
TR4_DAT INTEGER
TR5_DAT INTEGER
Table 1421: OL5ATCC Output signals
Name Type
RAISE_OWN BOOLEAN
LOWER_OWN BOOLEAN
FLLW1_CTL INT32
FLLW2_CTL INT32
FLLW3_CTL INT32
FLLW4_CTL INT32
FLLW5_CTL INT32
BLKD_I_LOD BOOLEAN
BLKD_U_UN BOOLEAN
Table continues on next page
Default Description
- Three-phase currents
- Three-phase voltages
0 Integer value representing tap changer position of
own transformer
0=False Raise command input from configuration
0=False Lower command input from configuration
0=False Network connection status of the (own) transformer
0=False External signal for blocking
0=False Tap changer operating input
0=False Reduce set voltage active
0=False Parallel or single operation
0=False Auto/Manual indication
0=False Master trigger
0 Combined data from transformer 1
0 Combined data from transformer 2
0 Combined data from transformer 3
0 Combined data from transformer 4
0 Combined data from transformer 5
Description
Raise command for own transformer
Lower command for own transformer
Lower/Raise command for follower transformer 1 in
the Master/Follower operation mode
Lower/Raise command for follower transformer 2 in
the Master/Follower operation mode
Lower/Raise command for follower transformer 3 in
the Master/Follower operation mode
Lower/Raise command for follower transformer 4 in
the Master/Follower operation mode
Lower/Raise command for follower transformer 5 in
the Master/Follower operation mode
Indication of over current blocking
Indication of under voltage blocking
1MRS759142 C
REX640
Technical Manual