Setting Mode; Instrument Mode - Siemens 7SR45 Manual

Setting Mode

4.5.3
The SETTING MODE is reached by pressing the READ DOWN(▼) or by pressing the ENTER key from the Relay
Home Screen/Identifier Screen.
Once the setting mode is reached, you can navigate into the settings mode submenus.
Each submenu contains the configurable settings of the relay in separate groups. The submenus are accessed
by pressing the TEST/RESET▶ key. Press the ▲ or ▼ keys to scroll through the first and last settings. If the
keys are pressed further from the first and last settings submenu, it exits from the submenu and returns to the
previous menu.
Press the ENTER key to edit the setting value. If the relay setting is password protected, you are prompted to
enter the password. Settings changes are only allowed after the correct password is entered. If an incorrect
password is entered, editing is not permitted. The password is not required to view and navigate to all screens.
When a setting is edited, flashing characters indicate the edit field. Press the ▲ or ▼ key to scroll through the
valid field values. Hold the ▲ or ▼ keys to increase the rate of scrolling. To navigate between the digits of the
setting values, press the TEST/RESET▶ key.
Once you update the setting, press the CANCEL key to return to the Relay Identifier Screen. The LCD displays
the Save & Restart prompt message. Press ENTER to store the setting in non-volatile memory and the relay
restarts. Press the CANCEL key to discard the changed settings.

Instrument Mode

4.5.4
The instrument mode submenu displays the current values, status of binary inputs, and binary outputs. The
following meters are available and can be navigated by using the ▲, ▼, and TEST/RESET▶ keys.
Table 4-3
Instrument
CURRENT METER
→ to view
Primary Current
I 0.00A
a
I 0.00A
b
I 0.00A
c
I 0.00A
g
I 0.00A
n
I 0.00A
a rms
I 0.00A
b rms
I 0.00A
c rms
Second'y Current
I 0.000A
a
I 0.000A
b
I 0.000A
c
I 0.000A
n
I 0.000A
a rms
I 0.000A
b rms
I 0.000A
c rms
Reyrolle, Operating, Manual
C53000-B7040-C101-1, Edition 08.2020
Instrument Mode
Description
This subgroup includes all the meters that are associated with
current.
TEST/RESET▶ key allows you to access the subgroup.
The value of current refresh at every 1 s interval.
Displays the primary values of 3 phase currents, measured earth,
derived earth and rms values of currents.
Displays the secondary values of 3 phase currents, measured
earth, derived earth and rms values of currents.
Using the Relay Fascia
4.5 Structure of the Menu
53