Favourite Meters; Current Meters - Siemens 7SR18 Solkor Manual

7SR18 Instrumentation Guide
1. Relay Instrumentation
The Instrument Mode sub-menu displays key quantities and information to aid with commissioning. The following
meters are available and are navigated around by using the ▲,▼and TEST/REST buttons. The text description
shown here is the default information. Depending upon the relay model you have, you may not have all of the
meters shown.

1.1 Favourite Meters

Instrument
--------------------
FAVOURITE METERS
> to view

1.2 Current Meters

Instrument
--------------------
CURRENT METERS
> to view
--------------------
Primary Current
Ia
Ib
Ic
Secondary Current
Ia
Ib
Ic
Nom Current
Ia 0.00xIn ----
Ib 0.00xIn ----
Ic 0.00xIn ----
Pri Earth Current
In
Ig
Sec Earth Current
In
Ig
Nom Earth Current
In 0.00xIn ----
Ig 0.00xIn ----
Remote Pri Current
Ia
Ib
Ic
Remote Sec Current
Ia
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Description
This allows the user to view his previously constructed list of 'favourite
meters' by pressing TEST/RESET ► button and the READ DOWN button to
scroll though the meters added to this sub-group
To construct a sub-group of favourite meters, first go to the desired meter
then press ENTER this will cause a message to appear on the LCD 'Add To
Favourites YES pressing ENTER again will add this to the FAVOURITE
METERS Sub-menu. To remove a meter from the FAVOURITE METERS
sub-menu go to that meter each in the FAVOURITE METERS sub-menu or
at its Primary location press ENTER and the message 'Remove From
Favourites' will appear press ENTER again and this meter will be removed
from the FAVOURITE METERS sub-group
Description
This is the sub-group that includes all the meters that are associated with
Current TEST/RESET ► allows access to this sub-group
Displays the 3 phase-currents Primary RMS values
0.00A
0.00A
0.00A
Displays the 3 phase-currents Secondary RMS values
0.00A
0.00A
0.00A
Displays the 3 phase-currents Nominal RMS values & phase angles with
respect to PPS current.
o
o
o
Displays the 3 Earth-currents Primary RMS values
0.00A
0.00A
Displays the 3 Earth-currents Secondary RMS values
0.00A
0.00A
Displays the 3 Earth-currents Nominal RMS values & phase angles with
respect to PPS current.
o
o
Displays the 3 phase-currents Remote Primary RMS values
0.00A
0.00A
0.00A
Displays the 3 phase-currents Remote Secondary RMS values
0.00A
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