Siemens Siprotec 7UM612 - Page 384

A Appendix
384
7UM61 Manual
C53000-G1176-C127-3
4314 T COOL DOWN Overexcitation 0 .. 20000 sec 3600 sec Time for Cooling Down
4501 df/dt Protect. df/dt Protect. OFF
ON
Block relay
OFF Rate-of-frequency-change pro-
tection
4502 df1/dt >/< df/dt Protect. -df/dt<
+df/dt>
-df/dt< Mode of Threshold (df1/dt >/<)
4503 STAGE df1/dt df/dt Protect. 0.1 .. 10.0 Hz/s; ∞ 1.0 Hz/s Pickup Value of df1/dt Stage
4504 T df1/dt df/dt Protect. 0.00 .. 60.00 sec; ∞ 0.50 sec Time Delay of df1/dt Stage
4505 df1/dt & f1 df/dt Protect. OFF
ON
OFF AND logic with pickup of stage f1
4506 df2/dt >/< df/dt Protect. -df/dt<
+df/dt>
-df/dt< Mode of Threshold (df2/dt >/<)
4507 STAGE df2/dt df/dt Protect. 0.1 .. 10.0 Hz/s; ∞ 1.0 Hz/s Pickup Value of df2/dt Stage
4508 T df2/dt df/dt Protect. 0.00 .. 60.00 sec; ∞ 0.50 sec Time Delay of df2/dt Stage
4509 df2/dt & f2 df/dt Protect. OFF
ON
OFF AND logic with pickup of stage f2
4510 df3/dt >/< df/dt Protect. -df/dt<
+df/dt>
-df/dt< Mode of Threshold (df3/dt >/<)
4511 STAGE df3/dt df/dt Protect. 0.1 .. 10.0 Hz/s; ∞ 4.0 Hz/s Pickup Value of df3/dt Stage
4512 T df3/dt df/dt Protect. 0.00 .. 60.00 sec; ∞ 0.00 sec Time Delay of df3/dt Stage
4513 df3/dt & f3 df/dt Protect. OFF
ON
OFF AND logic with pickup of stage f3
4514 df4/dt >/< df/dt Protect. -df/dt<
+df/dt>
-df/dt< Mode of Threshold (df4/dt >/<)
4515 STAGE df4/dt df/dt Protect. 0.1 .. 10.0 Hz/s; ∞ 4.0 Hz/s Pickup Value of df4/dt Stage
4516 T df4/dt df/dt Protect. 0.00 .. 60.00 sec; ∞ 0.00 sec Time Delay of df4/dt Stage
4517 df4/dt & f4 df/dt Protect. OFF
ON
OFF AND logic with pickup of stage f4
4518 U MIN df/dt Protect. 10.0 .. 125.0 V; 0 65.0 V Minimum Operating Voltage
Umin
4519A df1/2 HYSTERES. df/dt Protect. 0.02 .. 0.99 Hz/s 0.10 Hz/s Reset Hysteresis for df1/dt &
df2/dt
4520A df1/2 M-WINDOW df/dt Protect. 1 .. 25 Cycle 5 Cycle Measuring Window for df1/dt &
df2/dt
4521A df3/4 HYSTERES. df/dt Protect. 0.02 .. 0.99 Hz/s 0.40 Hz/s Reset Hysteresis for df3/dt &
df4/dt
4522A df3/4 M-WINDOW df/dt Protect. 1 .. 25 Cycle 5 Cycle Measuring Window for df3/dt &
df4/dt
4601 VECTOR JUMP Vector Jump OFF
ON
Block relay
OFF Jump of Voltage Vector
4602 DELTA PHI Vector Jump 2 .. 30 ° 10 ° Jump of Phasor DELTA PHI
4603 T DELTA PHI Vector Jump 0.00 .. 60.00 sec; ∞ 0.00 sec T DELTA PHI Time Delay
4604 T RESET Vector Jump 0.10 .. 60.00 sec; ∞ 5.00 sec Reset Time after Trip
4605A U MIN Vector Jump 10.0 .. 125.0 V 80.0 V Minimal Operation Voltage U MIN
4606A U MAX Vector Jump 10.0 .. 170.0 V 130.0 V Maximal Operation Voltage U
MAX
4607A T BLOCK Vector Jump 0.00 .. 60.00 sec; ∞ 0.10 sec Time Delay of Blocking
5001 S/E/F PROT. Stator E Fault OFF
ON
Block relay
OFF Stator Earth Fault Protection
5002 U0> Stator E Fault 2.0 .. 125.0 V 10.0 V U0> Pickup
5003 3I0> Stator E Fault 2 .. 1000 mA 5 mA 3I0> Pickup
5004 DIR. ANGLE Stator E Fault 0 .. 360 ° 15 ° Angle for Direction Determination
5005 T S/E/F Stator E Fault 0.00 .. 60.00 sec; ∞ 0.30 sec T S/E/F Time Delay
5101 O/C PROT. Iee> Sens. E Fault OFF
ON
Block relay
OFF Sensitive Earth Current Protec-
tion
5102 IEE> Sens. E Fault 2 .. 1000 mA 10 mA Iee> Pickup
5103 T IEE> Sens. E Fault 0.00 .. 60.00 sec; ∞ 5.00 sec T Iee> Time delay
5104 IEE>> Sens. E Fault 2 .. 1000 mA 23 mA Iee>> Pickup
5105 T IEE>> Sens. E Fault 0.00 .. 60.00 sec; ∞ 1.00 sec T Iee>> Time Delay
Addr. Parameter Function C Setting Options Default Setting Comments
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