Siemens siprotec 7SA522 - Page 612

Appendix
B-40
4168 Power Swing detected in L2 (Pow.
Swing L2)
Power Swing OUT ON
OFF
ON
OFF
LED BO
4169 Power Swing detected in L3 (Pow.
Swing L3)
Power Swing OUT ON
OFF
ON
OFF
LED BO
4203 >BLOCK Weak Infeed Trip function
(>BLOCK Weak Inf)
Weak Infeed
(Trip and/or
Echo)
SP * * LED BI BO
4221 Weak Infeed Trip fct. is switched
OFF (WeakInf. OFF)
Weak Infeed
(Trip and/or
Echo)
OUT ON
OFF
* LED BO 25 21 1 GI
4222 Weak Infeed Trip function is
BLOKKED (Weak Inf. BLOCK)
Weak Infeed
(Trip and/or
Echo)
OUT ON
OFF
ON
OFF
LED BO 25 22 1 GI
4223 Weak Infeed Trip function is ACTIVE
(Weak Inf ACTIVE)
Weak Infeed
(Trip and/or
Echo)
OUT * * LED BO 25 23 1 GI
4231 Weak Infeed Trip function PICKED
UP (WeakInf. PICKUP)
Weak Infeed
(Trip and/or
Echo)
OUT *
OFF
LED BO 25 31 2 GI
4232 Weak Infeed Trip function PICKUP
L1 (W/I Pikkup L1)
Weak Infeed
(Trip and/or
Echo)
OUT * ON LED BO
4233 Weak Infeed Trip function PICKUP
L2 (W/I Pikkup L2)
Weak Infeed
(Trip and/or
Echo)
OUT * ON LED BO
4234 Weak Infeed Trip function PICKUP
L3 (W/I Pikkup L3)
Weak Infeed
(Trip and/or
Echo)
OUT * ON LED BO
4241 Weak Infeed General TRIP com-
mand (WeakInfeed TRIP)
Weak Infeed
(Trip and/or
Echo)
OUT * * LED BO 25 41 2
4242 Weak Infeed TRIP command - Only
L1 (Weak TRIP 1p.L1)
Weak Infeed
(Trip and/or
Echo)
OUT * ON LED BO 25 42 2
4243 Weak Infeed TRIP command - Only
L2 (Weak TRIP 1p.L2)
Weak Infeed
(Trip and/or
Echo)
OUT * ON LED BO 25 43 2
4244 Weak Infeed TRIP command - Only
L3 (Weak TRIP 1p.L3)
Weak Infeed
(Trip and/or
Echo)
OUT * ON LED BO 25 44 2
4245 Weak Infeed TRIP command L123
(Weak TRIP L123)
Weak Infeed
(Trip and/or
Echo)
OUT * ON LED BO 25 45 2
4246 ECHO Send SIGNAL (ECHO SIG-
NAL)
Weak Infeed
(Trip and/or
Echo)
OUT ON ON LED BO 25 46 2 GI
4253 >BLOCK Instantaneous SOTF Over-
current (>BLOCK SOTF-O/C)
Instanta-
neous High-
Speed SOTF
Overcurrent
SP * * LED BI BO
F.No. Description Function Type of Infor-
mation
Log-Buffers Configurable in Matrix IEC 60870-5-103
Event Log On/Off Trip (Fault) Log On/Off Ground Fault Log On/Off Marked in Oscill. Record LED Binary Input Function Key Binary Output Event Log Type Information-No Data Unit (ASDU) General Interrogation