Setting Notes; Information List; Energy Metering; Description - Siemens 7SC80 Manual

Functions
2.26 Auxiliary Functions
2.26.6.2

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 submenu
Statistics. Double-click to display the corresponding contents in new window. By overwriting the previous
value, a new value can be entered (see also SIPROTEC 4 System Description).
2.26.6.3

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>

Energy Metering

2.26.7
Metered values for active and reactive energy are determined by the device. They can be output via the Web
Monitor, read using DIGSI via the USB interface, or transmitted to a control center via port F.
2.26.7.1

Description

Metered Values for Active and Reactive Energy
Metered values of the real power W
hours primary or in kVARh, MVARh or GVARh primary, separately according to the input (+) and output (–), or
capacitive and inductive. The measured-value resolution can be configured. The signs of the measured values
appear as configured in address 1108 P,Q VORZEICHEN (see Section "Display of Measured Values").
2.26.7.2

Setting Notes

Setting of parameter for meter resolution
Parameter 8315 MeterResolution allows increasing the resolution of the energy metered values by the
Factor 10 or Factor 100 compared to the Standard setting.
2.26.7.3

Settings

Addr. Parameter
8315 MeterResolution
2.26.7.4 Information List
No. Information
- Meter res
380
Type of Comments
Informa-
tion
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
and reactive power (W
p
Setting Options
Standard
Factor 10
Factor 100
Type of Comments
Informa-
tion
IntSP_Ev Reset meter
) are acquired in kilowatt, megawatt or gigawatt
q
Default Setting Comments
Standard Meter resolution
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017