Siemens SIPROTEC4 7SJ61 - Unbalanced Load Protection; Sensitive Ground Fault Protection; Circuit Breaker Failure Protection; Thermal Overload Protection

Standard mapping 2-2
7SJ61...7SJ63, 7SJ65, 6MD63 PROFIBUS-DP – Bus mapping
C53000-L1840-B006-02
3-7
3.2.1.8 Unbalanced load protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
9/0 46 OFF 1 = Unbalanced load protection is switched OFF 5151
9/1 46 TRIP 1 = 46 TRIP 5170
3.2.1.9 Sensitive ground fault protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
9/2 50Ns/67Ns OFF 1 = Sensitive ground fault protection is switched
OFF
1211
9/3 50Ns-2 TRIP 1 = 50Ns-2 TRIP 1223
9/4 50Ns-1 TRIP 1 = 50Ns-1 TRIP 1226
9/5 51Ns TRIP 1 = 51Ns TRIP 1229
3.2.1.10 Circuit breaker failure protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
9/6 50BF OFF 1 = Circuit breaker failure protection is switched
OFF
1451
9/7 50BF TRIP 1 = Circuit breaker failure TRIP 1471
3.2.1.11 Thermal overload protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
10/0 49 O/L OFF 1 = Thermal overload protection is switched OFF 1511
10/1 49 O/L I Alarm 1 = 49 Overload current alarm (I alarm) 1515
10/2 49 O/L <Theta> Alarm 1 = 49 Overload alarm! Near thermal TRIP 1516
10/3 49 Windings O/L 1 = 49 Winding overload 1517
10/4 49 Th O/L TRIP 1 = 49 Thermal overload TRIP 1521
3.2.1.12 Motor start protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
10/5 >66 emerg. start 1 = Binary input “Emergency start“ is active 4823
10/6 66 OFF 1 = Motor start protection is switched OFF 4824
10/7 66 TRIP 1 = Motor start protection TRIP 4827
3.2.1.13 Startup supervision
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
11/0 START-SUP OFF 1 = Startup supervision is switched OFF 6811
11/1 START-SUP OFF 1 = Startup supervision TRIP 6821