Siemens Argus 7SR21 Technical Manual page 221

7SR220 Settings Guide
Description
Gn 50-1 Inrush Action
Selects if the 50-1 element is blocked from operating when
2nd Harmonic Inrush Detector operates
Gn 50-1 21LB-3P Action
Selects if operation of the 50-1 element is blocked for defined
load conditions
Gn 50-1 21LB-1P Action
Selects if operation of the 50-1 element is blocked for defined
load conditions
3.4.1.6. 50-2
Description
Gn 50-2 Element
Selects whether the INST/ DTL Overcurrent element is
enabled
Gn 50-2 Dir. Control
Selects whether 50-2 element is non-directional, forward or
reverse
Gn 50-2 Setting
Pickup level
Gn 50-2 Delay
Sets operate delay time
Gn 50-2 VTS Action
Selects whether 50-2 element is blocked or made non-
directional when VTS operates
Gn 50-2 Inrush Action
Selects if the 50-2 element is blocked from operating when
2nd Harmonic Inrush Detector operates
Gn 50-2 21LB-3P Action
Selects if operation of the 50-2 element is blocked for defined
load conditions
Gn 50-2 21LB-1P Action
Selects if operation of the 50-2 element is blocked for defined
load conditions
3.4.1.7. 50-3
Description
Gn 50-3 Element
Selects whether the INST/ DTL Overcurrent element is
enabled
Gn 50-3 Dir. Control
Selects whether 50-3 element is non-directional, forward or
reverse
Gn 50-3 Setting
Pickup level
Gn 50-3 Delay
Sets operate delay time
Gn 50-3 VTS Action
Selects whether 50-3 element is blocked or made non-
directional when VTS operates
Gn 50-3 Inrush Action
Selects if the 50-3 element is blocked from operating when
2nd Harmonic Inrush Detector operates
Unrestricted Page 16 of 107
Range
Off, Inhibit
Off, Inhibit
Off, Inhibit
Range
Disabled, Enabled
Non-Dir, Forward, Reverse
0.05, 0.06 ... 49.5, 50
0, 0.01 ... 14300, 14400
Off, Inhibit, Non-Dir
Off, Inhibit
Off, Inhibit
Off, Inhibit
Range
Disabled, Enabled
Non-Dir, Forward, Reverse
0.05, 0.06 ... 49.5, 50
0, 0.01 ... 14300, 14400
Off, Inhibit, Non-Dir
Off, Inhibit
© 2013 Siemens Protection Devices Limited
Default
Off
Inhibit
Off
Default
Disabled
Non-Dir
1 xIn
0 s
Off
Off
Inhibit
Off
Default
Disabled
Non-Dir
1 xIn
0 s
Off
Off