Front Fascia; Front Fascia With Control Push Buttons; Cb Open/Close; Figure 2-1 7Sr10 Argus Overcurrent Relay With Control Push Buttons - Siemens 7SR10 Argus Series Manual

2.2

Front Fascia

The front fascia is an integral part of the relay and allows the user to access all the push buttons and performs the
setting changes and control actions. The fascia provides an option to reset the fault data display, latched binary
outputs, and LEDs by using the TEST/RESET► button. The front fascia contains the label strip which provides
the information about LED indicators.
Front Fascia consists of CB control push buttons to open and close.
2.2.1

Front Fascia with Control Push Buttons

Figure 2-1
2.3

CB Open/Close

The circuit breaker (CB) control function is used to manually open and close the CB when it is connected to the
network. Two dedicated push buttons are provided on the HMI to execute the CB manual close and open
operations.
Button
The user can configure the binary input, binary output, and LED configuration for the CB open and close control
functions.
To perform the CB open and close control operations, follow the procedure given below:
1. Apply CB Close Binary Input (BI) to get the breaker status.
2. Press CB OPEN control key. The confirmation pop-up appears.
©2018 Siemens Protection Devices Limited
7SR10 Argus Overcurrent Relay with Control Push Buttons
Function
Close Press Close button and confirm ENTER to execute the close
operation of circuit breaker.
Open Press Open button and confirm ENTER to execute the open
operation of circuit breaker.
7SR10 Description of Operation
Description
Chapter 1 Page 15 of 77