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