Siemens SIPROTEC 7UT635*-* N series User Manual

2.3 Restricted Earth Fault Protection
149
7UT613/63x Manual
C53000-G1176-C160-2
2.3.4 Settings
Addresses which have an appended "A" can only be changed with DIGSI, under Ad-
ditional Settings.
2.3.5 Information List
Addr. Parameter Setting Options Default Setting Comments
1301 REF PROT. OFF
ON
Block relay
OFF Restricted Earth Fault Protection
1311 I-REF> 0.05 .. 2.00 I/InS 0.15 I/InS Pick up value I REF>
1312A T I-REF> 0.00 .. 60.00 sec; ∞ 0.00 sec T I-REF> Time Delay
1313A SLOPE 0.00 .. 0.95 0.00 Slope of Charac. I-REF> = f(I-SUM)
No. Information Type of In-
formation
Comments
199.2404 >BLOCK REF SP >BLOCK restricted earth fault prot.
199.2411 REF OFF OUT Restricted earth fault is switched OFF
199.2412 REF BLOCKED OUT Restricted earth fault is BLOCKED
199.2413 REF ACTIVE OUT Restricted earth fault is ACTIVE
199.2421 REF picked up OUT Restr. earth flt.: picked up
199.2451 REF TRIP OUT Restr. earth flt.: TRIP
199.2491 REF Not avail. OUT REF err.: Not available for this object
199.2492 REF Err CTstar OUT REF err.: No starpoint CT
199.2494 REF Adap.fact. OUT REF err.: adverse Adaption factor CT
199.2631 REF T start OUT Restr. earth flt.: Time delay started
199.2632 REF D: VI REF: Value D at trip (without Tdelay)
199.2633 REF S: VI REF: Value S at trip (without Tdelay)
199.2634 REF CT-M1: VI REF: Adaption factor CT M1
199.2635 REF CT-M2: VI REF: Adaption factor CT M2
199.2636 REF CT-M3: VI REF: Adaption factor CT M3
199.2637 REF CT-M4: VI REF: Adaption factor CT M4
199.2638 REF CT-M5: VI REF: Adaption factor CT M5
199.2639 REF CTstar: VI REF: Adaption factor CT starpnt. wind.

Siemens SIPROTEC 7UT635*-* N series Specifications

General

Brand	Siemens
Model	SIPROTEC 7UT635*-* N series
Category	Protection Device
Language	English