7SR224 Argus Description of Operation
6.6 Operating Mode
The relay has three operating modes, Local, Remote and Out of Service. The following table identifies the
functions operation in each mode.
The modes can be selected by the following methods:
SYSTEM CONFIG>RELAY MODE setting, a Binary Input or Command
OPERATION REMOTE MODE LOCAL MODE SERVICE MODE
Control
Rear Ports Enabled Disabled Disabled
Fascia (Control Mode) Disabled Enabled Disabled
USB Disabled Enabled Disabled
Binary Inputs Setting Option Setting Option Enabled
Binary Outputs Enabled Enabled Disabled
Reporting
Spontaneous
IEC Enabled Enabled Disabled
DNP Enabled Enabled Disabled
General Interogation
IEC Enabled Enabled Disabled
DNP Enabled Enabled Disabled
MODBUS Enabled Enabled Enabled
Changing of Settings
Rear Ports Enabled Disabled Enabled
Fascia Enabled Enabled Enabled
USB Disabled Enabled Enabled
Historical Information
Waveform Records Enabled Enabled Enabled
Event Records Enabled Enabled Enabled
Fault Information Enabled Enabled Enabled
Setting Information Enabled Enabled Enabled
Table 6-1 Operation Mode
6.7 Control Mode
This mode provides convenient access to commonly used relay control and test functions. When any of the items
listed below are selected control is initiated by pressing the ENTER key. The user is prompted to confirm the
action, again by pressing the ENTER key, before the command is executed.
Control Mode commands could be password protected using the Control Password function – see section 6.8.
Commands available in the Control Mode are:
Open CB
Close CB
79 In/Out
79 Trip and Reclose
79 Trip & Lockout
Hotline Work In/Out
E/F In/Out
SEF In/Out
Instantaneous Protection In/Out
Battery Test Required
©2010 Siemens Protection Devices Limited Chapter 1 Page 68 of 70
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