Siemens 7SR105 Rho - Page 68

7SR105 Rho Settings and Instruments
©2018 Siemens Protection Devices Limited Chapter 2 Page 8 of 16
INSTRUMENT
DESCRIPTION
Ib 0.00xIn ----
o
Ic 0.00xIn ----
o
Pri Earth Current
In 0.00A
Ig 0.00A
Displays the 2 Earth currents Primary RMS values
Sec Earth Current
In 0.000A
Ig 0.000A
Displays the 2 Earth currents Secondary RMS values
Nom Earth Current
In 0.00xIn----
o
Ig 0.00xIn----
o
Displays the 2 Earth currents Nominal RMS values & phase angles.
I Seq Components
Izps 0.00xIn----
o
Ipps 0.00xIn----
o
Inps 0.00xIn----
o
Displays the Current Sequence components Nominal RMS values &
phase angles with respect to PPS voltage.
I Eq.
Pri 0.00A
Sec 0.000A
I Unbalance
Pri 0.00A
Sec 0.000A
Last Trip P/F
Ia 0.00A
Ib 0.00A
Ic 0.00A
Displays the Last Trip Fault Current..
Last Trip E/F
In 0.00A
Ig 0.00A
Displays the Last Trip Fault Current..
Last Trip Sequence
I1 0.00A
I2 0.00A
Last Trip Motor
IEq 0.00A
IUn 0.00A
THERMAL METERS
→to view
This is the sub-group that includes all the meters that are associated with
Thermal functionality.
TEST/RESET ► allows access to this sub-group
Thermal Capacity TC
TC Used 0.00%
TC Available 100.00%