Keypad; Figure 2-8 Relay Lcd - Siemens 7SR45 Argus User Manual
Self powered/dual powered non-directional overcurrent and earth fault relay
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Also See for 7SR45 Argus:
- Device manual (118 pages) ,
- Manual (102 pages) ,
- User manual (68 pages)
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2.6.2
Keypad
The 7SR45 Argus Relay keypad consists of 5 standard keys for navigation and for editing the values. The
standard keys are used to navigate the menu structure and configure the relay functions.
The 2 additional keys are available for LCD backlight and battery mode.
The keys are used for the following functions:
•
To display and edit the relay settings
•
To display the relay instrumentation and fault data
•
To reset the output relays and LEDs
This push-button is used to navigate the menu structure or to increase the parameter value
in the edit mode.
This push-button is used to navigate the menu structure or to decrease the parameter
value in the edit mode.
This push-button is used to reset the fault indication on the fascia. This push-button is also
used for selecting the menu or selecting parameter values in the edit mode. By using this
push-button, the user can acknowledge the LEDs, binary output, and trip flag indication.
This push-button is used for selecting the parameter or confirming the values. The ENTER
push-button is used to initiate and accept the setting changes.
Press ENTER to edit the parameter setting. The setting value flashes and can be changed
by using the ▲ or ▼ keys.
This push-button is used to return the relay display to its initial status or one level up in the
menu structure. Press CANCEL to return to the previous menu or to cancel the value.
This push-button is used to reject any alterations to a setting while in the edit mode.
Press CANCEL key repeatedly to return to the Relay Identifier screen.
This push-button is used to power-on and power-off the relay with battery power when the
auxiliary power, CT power, and USB power are not available.
This push-button is used to TURN ON and TURN OFF the backlight.
©2018 Siemens Protection Devices Limited
Chapter 1 - 7SR45 Description of Operation
Figure 2-8
Relay LCD
Chapter 1 Page 19 of 48
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