Appendix
A.7 Settings
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
391
2686 I>Dir.Telep/BI Back-Up O/C NO
YES
NO Instantaneous trip via Tele-
prot./BI
2687 I> Dir. SOTF Back-Up O/C NO
YES
NO Instantaneous trip after Switch-
OnToFault
2688 Direction IP Back-Up O/C Forward
Reverse
Forward Direction of stage Ip> Dir.
2689 Ip> Dir. Back-Up O/C 1A 0.10 .. 4.00 A; ∞∞A Ip> directional Pickup
5A 0.50 .. 20.00 A; ∞∞A
2690 T Ip Dir. Back-Up O/C 0.05 .. 3.00 sec; ∞ 0.50 sec T Ip Dir.: Inv.-Time delay for IEC-
Char.
2691 D Ip Dir. Back-Up O/C 0.50 .. 15.00 ; ∞ 5.00 D 3I0p Dir.:Inv.-Time delay for
ANSI-Ch.
2692 T Ip Add Dir. Back-Up O/C 0.00 .. 30.00 sec 0.00 sec T 3I0p Dir.: additional time delay
2693 Direction 3I0P Back-Up O/C Forward
Reverse
Forward Direction of stage 3I0p
2694 3I0p Dir. Back-Up O/C 1A 0.05 .. 4.00 A; ∞∞A 3I0p directional Pickup
5A 0.25 .. 20.00 A; ∞∞A
2695 T 3I0p Dir. Back-Up O/C 0.05 .. 3.00 sec; ∞ 0.50 sec T 3I0p Dir.:Inv.-Time delay for
IEC-Char
2696 D 3I0p Dir. Back-Up O/C 0.50 .. 15.00 ; ∞ 5.00 D 3I0p Dir.:Inv.-Time delay for
ANSI-Ch.
2697 T 3I0p Add Dir. Back-Up O/C 0.00 .. 30.00 sec 0.00 sec T 3I0p Dir.: additional time delay
2698 IPDir.Telep/BI Back-Up O/C NO
YES
NO Instantaneous trip via Tele-
prot./BI
2699 IP Dir. SOTF Back-Up O/C NO
YES
NO Instantaneous trip after Switch-
OnToFault
2901 MEASURE. SUPERV Measurem.Superv ON
OFF
ON Measurement Supervision
2902A BALANCE U-LIMIT Measurem.Superv 10 .. 100 V 50 V Voltage Threshold for Balance
Monitoring
2903A BAL. FACTOR U Measurem.Superv 0.58 .. 0.95 0.75 Balance Factor for Voltage
Monitor
2904A BALANCE I LIMIT Measurem.Superv 1A 0.10 .. 1.00 A 0.50 A Current Balance Monitor
5A 0.50 .. 5.00 A 2.50 A
2905A BAL. FACTOR I Measurem.Superv 0.10 .. 0.95 0.50 Balance Factor for Current
Monitor
2906A ΣI THRESHOLD Measurem.Superv 1A 0.10 .. 2.00 A 0.25 A Summated Current Monitoring
Threshold
5A 0.50 .. 10.00 A 1.25 A
2907A ΣI FACTOR Measurem.Superv 0.00 .. 0.95 0.50 Summated Current Monitoring
Factor
2908A T BAL. U LIMIT Measurem.Superv 5 .. 100 sec 5 sec T Balance Factor for Voltage
Monitor
2909A T BAL. I LIMIT Measurem.Superv 5 .. 100 sec 5 sec T Current Balance Monitor
2910 FUSE FAIL MON. Measurem.Superv ON
OFF
ON Fuse Failure Monitor
2911A FFM U>(min) Measurem.Superv 10 .. 100 V 30 V Minimum Voltage Threshold U>
2912A FFM I< (max) Measurem.Superv 1A 0.10 .. 1.00 A 0.10 A Maximum Current Threshold I<
5A 0.50 .. 5.00 A 0.50 A
2913A FFM U<max (3ph) Measurem.Superv 2 .. 100 V 15 V Maximum Voltage Threshold U<
(3phase)
2914A FFM Idelta (3p) Measurem.Superv 1A 0.05 .. 1.00 A 0.10 A Delta Current Threshold
(3phase)
5A 0.25 .. 5.00 A 0.50 A
2915 V-Supervision Measurem.Superv w/ CURR.SUP
w/ I> & CBaux
OFF
w/ CURR.SUP Voltage Failure Supervision
2916A T V-Supervision Measurem.Superv 0.00 .. 30.00 sec 3.00 sec Delay Voltage Failure Supervi-
sion
2921 T mcb Measurem.Superv 0 .. 30 ms 0 ms VT mcb operating time
2931 BROKEN WIRE Measurem.Superv ON
OFF
Alarm only
OFF Fast broken current-wire supervi-
sion
Addr. Parameter Function C Setting Options Default Setting Comments