Section 1: Introduction; Relay Menus And Display - Siemens 7SR224 Technical Manual

7SR224 Argus Settings, Configuration & Instruments

Section 1: Introduction

1.1

Relay Menus And Display

All relay fascias contain the same access keys although the fascias may differ in appearance from model to
model. The basic menu structure is also the same in all products and consists of four main menus, these being,
Settings Mode - allows the user to view and (if allowed via the settings mode password) change settings in the
relay.
Instruments Mode - allows the user to view the relay meters e.g. current, voltage etc.
Fault Data Mode - allows the user to view the type and data of any fault detected by the relay.
Control Mode - allows the user to control external plant under the relays control for example the CB (if allowed
via the control mode password)
The menus can be viewed via the LCD by pressing the access keys as below,
Figure 1.1-1 Menu
Pressing CANCEL returns to the Identifier screen
LCD Contrast
To change the contrast on the LCD insert a flat nosed screwdriver into the screwhead below the contrast symbol,
turning the screwhead decreases or increases the contrast of the LCD.
Figure 1.1-2 Fascia Contrast symbol
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