Address Blocks - Siemens 7UT51 Instruction Manual

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