A.12 Settings
527
7UM62 Manual
C53000-G1176-C149-3
1612A K
τ
-FACTOR
Thermal Over-
load Protection
1.0..10.0
1.0
Kt-Factor when Motor
Stops
1615A I MAX THERM.
Thermal Over-
load Protection
0.50..8.00 A
3.30 A
Maximum Current for Ther-
mal Replica
1616A T EMERGENCY
Thermal Over-
load Protection
10..15000 sec
100 sec
Emergency Time
1701
UNBALANCE
LOAD
Unbalance
Load (Negative
Sequence)
OFF
ON
Block relay for trip
commands
OFF
Unbalance Load Protection
1702
I2>
Unbalance
Load (Negative
Sequence)
3.0..30.0 %
10.6 %
Continously Permissible
Current I2
1703
T WARN
Unbalance
Load (Negative
Sequence)
0.00..60.00 sec;
∞
20.00 sec
Warning Stage Time Delay
1704
FACTOR K
Unbalance
Load (Negative
Sequence)
2.0..100.0 sec;
∞
18.7 sec
Negativ Sequence Factor K
1705
T COOL DOWN
Unbalance
Load (Negative
Sequence)
0..50000 sec
1650 sec
Time for Cooling Down
1706
I2>>
Unbalance
Load (Negative
Sequence)
10..100 %
60 %
I2>> Pickup
1707
T I2>>
Unbalance
Load (Negative
Sequence)
0.00..60.00 sec;
∞
3.00 sec
T I2>> Time Delay
1801
O/C STARTUP
Startup O/C
protection
OFF
ON
Block relay for trip
commands
OFF
Startup O/C protection
1802
STARTUP I>
Startup O/C
protection
0.10..20.00 A
1.30 A
I> Pickup
1803
STARTUP T I>
Startup O/C
protection
0.00..60.00 sec;
∞
0.50 sec
T I> Time Delay
2001
DIFF. PROT.
Differential Pro-
tection
OFF
ON
Block relay for trip
commands
OFF
Differential Protection
2005
INC.CHAR.START
Differential Pro-
tection
OFF
ON
OFF
Increase of Trip Char.
During Start
2006
INRUSH 2.HARM.
Differential Pro-
tection
OFF
ON
ON
Inrush with 2. Harmonic
Restraint
2007
RESTR. n.HARM.
Differential Pro-
tection
OFF
3. Harmonic
5. Harmonic
OFF
n-th Harmonic Restraint
Addr.
Setting Title
Function
Setting Options
Default Setting
Comments