Siemens 7UT51

7UT51 v3
Operation Using the Front Panel Controls
14
PRIM-2330C 149
14.8 Address Blocks
Each relay setting is assigned to an Address number
that must be accessed to display or to change the
setting. Address numbers are grouped into blocks
according to their function. The main Address blocks
are listed below.
Block Function (LCD Text) Description
1000
PARAMETERS Protection and system settings (1100
-
3900)
1100
TRANSFORMER DATA Transformer setup information, such as the number of windings, used in
transformer differential protection (87T) determined from the relay configuration
and cannot be changed
1200
MOTOR OR GENERATOR
DATA
Motor or generator setup information, such as the position of the commons of the
CTs relative to one another, used in differential protection for either motor (87M) or
generator (87G)
1300
TIE
-
POINT DATA Bus setup information, used in bus differential protection (87B)
1400
VIRTUAL OBJECT DATA Virtual object (user assigned object) setup information used in differential
protection of another assigned object other than the transformer or bus or motor/
generator.
1600
87 TRANS DIFF PROT. DATA Transformer differential protection (87T) settings and specify whether on, blocked,
or off
1700
87 MOTOR/GEN DIFF PROT Motor (87M) or generator (87G) differential protection settings and specify whether
on, blocked, or off
1800
87TIE PT DIFF PROT Bus differential protection (87B) settings and specify whether on, blocked, or off
1900
RSTRICTED GND FAULT
PROT
Optional restricted ground
-
fault protection (87N) settings and specify whether on,
blocked, or off (in 7UT513 only)
2100
BACKUP OVERCURRENT
TIME
Optional time overcurrent protection (50,51) settings and specify whether on,
blocked, or off
2400
49 THERMAL OVERLOAD
PRT. 1
Optional thermal overload protection (49
-
1) settings for first of two windings and
specify whether on, blocked, or off
2500
49 THERMAL OVERLOAD
PRT. 2
Optional thermal overload protection (49
-
2) settings for second of two windings
and specify whether on, blocked, or off
2700
TRANSFORM. TANK
PROTECTION
Optional transformer tank protection (64T) settings and specify whether on,
blocked, or off (in 7UT513 only)
2900
MEAS. VALUE SUPERVISION Settings for optional supervision of metered values
3000
EXTERNAL TRIP FUNCTION 1 Settings for an external trip function, including whether on, blocked, or off, delay
time before trip, and reset time
3100
EXTERNAL TRIP FUNCTION 2 Settings for a second external trip function, including whether on, blocked, or off,
delay time before trip, and reset time
4000
TESTS Test Settings for Tests (4100
-
4900)
4100
COMMISSION TESTS Settings for commissioning tests
4800
END TEST Used to end the test and take it out of test mode
4900
WAVEFORM CAPTURE TEST Settings for testing the waveform capture function