Functions
2.17 Auxiliary Functions
SIPROTEC, 7SJ61, Manual
C53000-G1140-C210-1, Release date 02.2008
234
2.17.7 Set Points for Statistic
2.17.7.1 Description
For the statistical counters, limit values may be entered and a message is generated as soon as they are
reached. The message can be allocated to both output relays and LEDs.
2.17.7.2 Setting Notes
Setpoints for statistics counters
Setpoints for the statistic counter are entered in the DIGSI
®
menu item Annunciation → Statistic into the
submenu Setpoints for Statistic. Double-click to display the corresponding contents in another window. By
overwriting the previous value you can change the settings (please refer to the SIPROTEC
®
4 System Descrip-
tion).
2.17.7.3 Information List
No. Information Type of In-
formation
Comments
- OpHour> LV Operating hours greater than
272 SP. Op Hours> OUT Set Point Operating Hours
16004 ΣI^x> LV Threshold Sum Current Exponentiation
16005 Threshold ΣI^x> OUT Threshold Sum Curr. Exponent. exceeded
16009 Resid.Endu. < LV Lower Threshold of CB Residual Endurance
16010 Thresh.R.Endu.< OUT Dropped below Threshold CB Res.Endurance
16017 ΣI^2t> LV Threshold Sum Squared Current Integral
16018 Thresh. ΣI^2t> OUT Threshold Sum Squa. Curr. Int. exceeded
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