4.16 Auxiliary functions
361
7SD610 Manual
C53000-G1176-C145-4
Telegram
Fault Logging
Fault recording
Statistics (serial protection data interface)
Switching statistics
Real Time Clock and Buffer Battery
Commissioning Aids
Capacity 200 records
Capacity 8 faults with a total of max. 600 messages
Number of stored faults Max. 8.
Storage time maximum of 5 s per fault
total of approx. 30 s
Sampling rate at f
N
= 50 Hz 1 ms
Sampling rate at f
N
= 60 Hz 0.83 ms
Availability of transmission for applications with pro-
tection data interface
Availability in %/min and %/h
Delay time of transmission Resolution 0.01 ms
Number of trip events caused by the device
Separately for each breaker pole (if single-pole tripping is pos-
sible)
Number of automatic reclosures
initiated by the device
Separate for 1-pole and 3-pole AR;
Separately for 1st AR cycle
and for all further cyles
Total of interrupted currents Pole segregated
Maximum interrupted current Pole segregated
Resolution for operational messages 1 ms
Resolution for fault messages 1 ms
Back-up battery Type: 3 V/1 Ah, Type CR 1/2 AA
Self-discharging time approx. 10 years
Operational measured values
Switching device test
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