Siemens 7SG11 - Frequency Menu; Neutral Voltage Menu; NPS Overvoltage Menu

7SG11 Argus 8 Relay Settings
5 Neutral Voltage Menu
SETTING RANGE DEFAULT
Gn 3Vo Element 1 Setting
sets the pick up level of NVD Element 1
0FF, 1 – 100V step 0.5V OFF
Gn 3Vo Element 1 Delay
sets the DTL timer value for NVD Element 1
0.00 – 20.00 step 0.01 sec
20.0 – 100.0 step 0.5 sec
100 – 600 step 1.0 sec
0.00 sec
Gn 3Vo Element 2 Setting
As per Element 1 OFF
Gn 3Vo Element 2 Delay
As per Element 1 0.00 sec
6 NPS Overvoltage Menu
SETTING RANGE DEFAULT
Gn V2 Element 1 Setting
sets the pick up level of NPS Element 1
0FF, 1 – 100V step 0.5V OFF
Gn V2 Element 1 Delay
sets the DTL timer value for NPS Element 1
0.00 – 20.00 step 0.01 sec
20.0 – 100.0 step 0.5 sec
100 – 600 step 1.0 sec
0.00 sec
Gn V2 Element 2 Setting
As per Element 1 OFF
Gn V2 Element 2 Delay
As per Element 1 0.00 sec
7 Frequency Menu
SETTING RANGE DEFAULT
Gn F Element 1 Operation
sets the mode of operation of Frequency Element 1,
whether under or over-frequency
OFF, O/F, U/F OFF
Gn F Element 1 Setting
sets the pick up level for Frequency Element 1
47.00Hz – 62.00Hz step 0.01Hz 50.00Hz
Gn F Element 1 Delay
Sets the DTL timer value for Frequency Element 1
0.00 – 20.00 step 0.01 sec
20.0 – 100.0 step 0.5 sec
100 – 600 step 1.0 sec
0.00 sec
Gn F Element 1 Inhib
sets which voltage element operation should block
Frequency Element 1 from operating
VE1, VE2, VE3, VE4 NONE
Gn F Element 2 Operation
As per Element 1 OFF
Gn F Element 2 Setting
As per Element 1 50.00Hz
Gn F Element 2 Delay
As per Element 1 0.00 sec
Gn F Element 2 Inhib
As per Element 1 NONE
Gn F Element 3 Operation
As per Element 1 OFF
Gn F Element 3 Setting
As per Element 1 50.00Hz
Gn F Element 3 Delay
As per Element 1 0.00 sec
Gn F Element 3 Inhib
As per Element 1 NONE
Gn F Element 4 Operation
As per Element 1 OFF
Gn F Element 4 Setting
As per Element 1 50.00Hz
Gn F Element 4 Delay
As per Element 1 0.00 sec
Gn F Element 4 Inhib
As per Element 1 NONE
©2011 Siemens Protection Devices Limited Chapter 3 Page 6 of 10