Siemens siprotec 7SA522 - Page 618

Appendix
B-46
Group D (Group D) Change
Group
IntSP ON
OFF
* LED BO 128 26 1 GI
Hardware Test Mode (HWTestMod) Device IntSP ON
OFF
* LED BO
Stop data transmission (DataStop) Device IntSP ON
OFF
* LED BO 128 20 1 GI
Test mode (Test mode) Device IntSP ON
OFF
* LED BO 128 21 1 GI
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