7SR220 Settings Guide
Unrestricted Page 26 of 107 © 2013 Siemens Protection Devices Limited
Description Range Default
Gn 51G-4 Reset
Selects between an ANSI decaying reset characteristic or DTL
reset
(ANSI) Decaying, 0 ... 59, 60 0 s
Gn 51G-4 VTS Action
Selects whether 51G-4 element is blocked or made non-
directional when VTS operates
Off, Inhibit, Non-Dir Off
Gn 51G-4 Inrush Action
Selects if the 51G-4 element is blocked from operating when
2nd Harmonic Inrush Detector operates
Off, Inhibit Off
3.4.5.5. 50G-1
Description Range Default
Gn 50G-1 Element
Selects whether the DTL measured Earth fault element is
enabled
Disabled, Enabled Disabled
Gn 50G-1 Dir. Control
Selects whether 50G-1 element is non-directional, forward or
reverse
Non-Dir, Forward, Reverse Non-Dir
Gn 50G-1 Setting
Pickup level
0.005, 0.006 ... 24.95, 25 0.5 xIn
Gn 50G-1 Delay
Sets operate delay time
0, 0.01 ... 14300, 14400 0 s
Gn 50G-1 VTS Action
Selects whether 50G-1 element is blocked or made non-
directional when VTS operates
Off, Inhibit, Non-Dir Off
Gn 50G-1 Inrush Action
Selects if the 50G-1 element is blocked from operating when
2nd Harmonic Inrush Detector operates
Off, Inhibit Off
3.4.5.6. 50G-2
Description Range Default
Gn 50G-2 Element
Selects whether the DTL measured Earth fault element is
enabled
Disabled, Enabled Disabled
Gn 50G-2 Dir. Control
Selects whether 50G-2 element is non-directional, forward or
reverse
Non-Dir, Forward, Reverse Non-Dir
Gn 50G-2 Setting
Pickup level
0.005, 0.006 ... 24.95, 25 0.5 xIn
Gn 50G-2 Delay
Sets operate delay time
0, 0.01 ... 14300, 14400 0 s
Gn 50G-2 VTS Action
Selects whether 50G-2 element is blocked or made non-
directional when VTS operates
Off, Inhibit, Non-Dir Off
Gn 50G-2 Inrush Action
Selects if the 50G-2 element is blocked from operating when
2nd Harmonic Inrush Detector operates
Off, Inhibit Off
3.4.5.7. 50G-3
Description Range Default
Gn 50G-3 Element
Selects whether the DTL measured Earth fault element is
enabled
Disabled, Enabled Disabled
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