Siemens SIPROTEC 4, User Manual

Page: 339 / 734

No. Information Type of
Informa-
tion Comments
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
Energy Metering
Metered values for active and reactive energy are determined by the device. They can be called up at the front
of the device, read out via the operating interface using a PC with DIGSI, or transferred to a central master
station via the system interface.
Description
Metered Values for Active and Reactive Energy
Metered values of the real power W
p
and reactive power (W
q
) are acquired in kilowatt, megawatt or gigawatt
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”).
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.
Settings
Addr. Parameter Setting Options Default Setting Comments
8315 MeterResolution Standard
Factor 10
Factor 100 Standard Meter resolution
Information List
No. Information Type of
Informa-
tion Comments
- Meter res IntSP_Ev Reset meter
888 Wp(puls) PMV Pulsed Energy Wp (active)
889 Wq(puls) PMV Pulsed Energy Wq (reactive)
916 WpΔ= - Increment of active energy
917 WqΔ= - Increment of reactive energy
924 WpForward MVMV Wp Forward
925 WqForward MVMV Wq Forward
928 WpReverse MVMV Wp Reverse
929 WqReverse MVMV Wq Reverse
2.25.8
2.25.8.1
2.25.8.2
2.25.8.3
2.25.8.4
Functions
2.25 Auxiliary Functions
SIPROTEC 4, 7SJ62/64, Manual 339
C53000-G1140-C207-8, Edition 08.2016