Siemens SIPROTEC 7UT633*-* N series User Manual

2.12 Reverse Power Protection
249
7UT613/63x Manual
C53000-G1176-C160-2
short tripping times. This parameter can only be altered in DIGSI at Additional Set-
tings.
If a delay time is set to ∞, not trip is caused by this time, the pickup by reverse power
is however indicated.
2.12.3 Settings
Addresses which have an appended "A" can only be changed with DIGSI, under Ad-
ditional Settings.
The table indicates region-specific presettings. Column C (configuration) indicates the
corresponding secondary nominal current of the current transformer.
2.12.4 Information List
Addr. Parameter C Setting Options Default Setting Comments
5001 REVERSE POWER OFF
ON
Block relay
OFF Reverse Power Protection
5011 P> REVERSE 1A -3000.0 .. -1.7 W -8.7 W P> Reverse Pickup
5A -15000.0 .. -8.5 W -43.5 W
5012 Pr pick-up -17.00 .. -0.01 P/SnS -0.05 P/SnS Pick-up threshold reverse
power
5013 T-SV-OPEN 0.00 .. 60.00 sec; ∞ 10.00 sec Time Delay Long (without
Stop Valve)
5014 T-SV-CLOSED 0.00 .. 60.00 sec; ∞ 1.00 sec Time Delay Short (with
Stop Valve)
5015A T-HOLD 0.00 .. 60.00 sec; ∞ 0.00 sec Pickup Holding Time
5016A Type of meas. accurate
fast
accurate Type of measurement
No. Information Type of In-
formation
Comments
5083 >Pr BLOCK SP >BLOCK reverse power protection
5086 >SV tripped SP >Stop valve tripped
5091 Pr OFF OUT Reverse power prot. is switched OFF
5092 Pr BLOCKED OUT Reverse power protection is BLOCKED
5093 Pr ACTIVE OUT Reverse power protection is ACTIVE
5096 Pr picked up OUT Reverse power: picked up
5097 Pr TRIP OUT Reverse power: TRIP
5098 Pr+SV TRIP OUT Reverse power: TRIP with stop valve
5099 Pr CT Fact >< OUT Reverse pwr err: CT fact too large/small
5100 Pr VT error OUT Reverse power err: Allocation of VT
5101 Pr obj. error OUT Reverse pwr err:Not avail. for this obj.

Siemens SIPROTEC 7UT633*-* N series Specifications

General

Brand	Siemens
Model	SIPROTEC 7UT633*-* N series
Category	Protection Device
Language	English