Siemens SIPROTEC4 7SJ61 - Sensitive Ground Fault Protection; Thermal Overload Protection; Directional Time Overcurrent Protection; Diagnosis

Standard mapping 2-4
7SJ61...7SJ63, 7SJ65, 6MD63 PROFIBUS-DP – Bus mapping
C53000-L1840-B006-02
5-14
5.2.1.5 Sensitive ground fault protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
2/2 50Ns-2 TRIP 1 = 50Ns-2 TRIP 1223
2/3 50Ns-1 TRIP 1 = 50Ns-1 TRIP 1226
5.2.1.6 Thermal overload protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
2/4 49 Th O/L TRIP 1 = 49 Thermal overload TRIP 1521
2/5 49 O/L <Theta> Alarm 1 = 49 Overload alarm! Near thermal TRIP 1516
5.2.1.7 Directional time overcurrent protection
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
2/6 67-2 TRIP 1 = 67-2 TRIP 2649
2/7 67-1 TRIP 1 = 67-1 TRIP 2665
5.2.1.8 Diagnosis
• Ref. to chap. 1.5.5 and 1.5.6 for additional notes regarding "Error with a summary alarm" and "Alarm summary
event".
Offset Designation of the
SIPROTEC objects
Comments Internal
object no.
3/0 Device OK 1 = Update of the device replica in the SIPROTEC
device completed after initial start or restart
51
3/1 ProtActive 1 = At least one protection function is active 52
3/2 Settings Calc. 1 = Setting calculation is running 70
3/3 Error Sum Alarm 1 = Error with a summary alarm ON 140
3/4 Alarm Sum Event 1 = Alarm summary event ON 160
3/5 Relay PICKUP 1 = Relay PICKUP (summary alarm) 501
3/6 Relay TRIP 1 = Relay GENERAL TRIP command
(summary alarm)
511
3/7 >No Volt 1 = Binary input “No voltage (fuse blown)" is active –