Set Points For Statistic; Description; Setting Notes; Information List - Siemens SIPROTEC 7SK80 Manual
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2.18.7
Set Points for Statistic
2.18.7.1 Description
For the statistical counters, limit values may be entered so that a message is generated as soon as they are
reached. These messages can be allocated to both output relays and LEDs.
2.18.7.2 Setting Notes
Limit Values for the Statistics Counter
The limit values for the statistics counters can be set in DIGSI under Annunciation → Statistic in the sub-
menu Statistics. Double-click to display the corresponding contents in new window. By overwriting the previ-
ous value, a new value can be entered (see also SIPROTEC 4 System Description).
2.18.7.3 Information List
No.
Information
-
OpHour>
272
SP. Op Hours>
16004
ΣI^x>
16005
Threshold ΣI^x>
16009
Resid.Endu. <
16010
Thresh.R.Endu.<
16017
ΣI^2t>
16018
Thresh. ΣI^2t>
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A4, Release date 08.2010
Type of In-
formation
LV
Operating hours greater than
OUT
Set Point Operating Hours
LV
Threshold Sum Current Exponentiation
OUT
Threshold Sum Curr. Exponent. exceeded
LV
Lower Threshold of CB Residual Endurance
OUT
Dropped below Threshold CB Res.Endurance
LV
Threshold Sum Squared Current Integral
OUT
Threshold Sum Squa. Curr. Int. exceeded
2.18 Auxiliary Functions
Comments
Functions
265
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