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Siemens 7SG11 - Relay Settings Configuration; System Configuration Menu

Siemens 7SG11
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7SG11 Argus 8 Relay Settings
1 System Config Menu
SETTING RANGE DEFAULT
Active Settings Group
selects the settings group that the relay will act upon
G1-G8 G1
Settings Group Edit/View
selects the settings group to be displayed on the
LCD
G1-G8 G1
Copy Group
allows the contents of one settings group to be
copied completely to another group. Note that Copy
Group will not allow the copying of a group onto the
currently active group
From G1-G8 to G1-G8 From G1-G2
Power System Frequency
selects between 50 or 60Hz nominal frequencies
50 / 60 Hz
(Note: 300 series are 50Hz only)
50Hz
Voltage Blocking Threshold
sets the blocking threshold level which acts to block
the Voltage, Frequency and NPS elements
OFF, 1V – 100V step 1V 5V
Connection (3 pole versions)
selects different relay configurations and therefore
different functions will be made available
3Ph-Ph
3Ph-N+NVD
2Ph-Ph+NVD
3Ph-Ph
Connection (2 pole versions)
selects different relay configurations and therefore
different functions will be made available
2Ph-Ph
Ph-N+NVD
Ph-Ph+NVD
2 Systems A/B
2Ph-Ph
Ph VT Primary
sets the primary system rated voltage
000000 to 999999
(each of the 6 digits can be set
individually)
11000
Ph VT Secondary
sets the secondary system rated voltage
40 – 70 step 0.1
70 – 150 step 0.5
110.0
3Vo VT Primary
sets the primary neutral rated voltage
000000 to 999999
(each of the 6 digits can be set
individually)
11000
3Vo VT Secondary
sets the secondary neutral rated voltage
40 – 70 step 0.1
70 – 150 step 0.5
110.0
Set Identifier
allows a 13 character alphanumeric code or unique
identification reference to be entered for the relay
Up to 16 alphanumeric characters ARGUS 8
Set Alarm 1
allows a 13 character alphanumeric string to be
entered for the General Alarm screen. It will be
displayed on energisation of the ALARM 1 status
input
Up to 13 alphanumeric characters ALARM 1
Set Alarm ..n
as Alarm 1. There are a maximum of 9 alarms
available in Argus 8 relays
Up to 13 alphanumeric characters ALARM n
Calendar – Set Date
sets the current date in DD/MM/YY format
DD/MM/YY 01/01/00
Clock - Set Time
sets the current time in HH/MM/SS format. Note that
only hours and minutes can be set. The seconds
default to zero on pressing the ENTER key
HH:MM:SS 00:00:00
©2011 Siemens Protection Devices Limited Chapter 3 Page 3 of 10

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