7SR220 Settings Guide
Unrestricted ©2018 Siemens Protection Devices Limited Page 35 of 107
Description Range Default
Gn 27/59-2 O/P Phases
Selects whether element operates for any phase picked up or
only when all phases are picked up
Any, All Any
3.5.4. 27/59-3
Description Range Default
Gn 27/59-3 Element
Selects whether the Under/Over voltage element stage 3 is
enabled
Disabled, Enabled Disabled
Gn 27/59-3 Operation
Selects between Undervoltage and Overvoltage pickup for this
element
Under, Over Under
Gn 27/59-3 Setting
Under or over voltage pickup level
5, 5.5 ... 199.5, 200 50 V
Gn 27/59-3 Hysteresis
Sets the pickup to dropoff thresholds e.g. 3% on Overlevel
picks up above pickup setting and drops off below 97% of
setting, 3% on Underlevel picks up below setting and drops off
above 103% of setting
0, 0.1 ... 79.9, 80 3 %
Gn 27/59-3 Delay
Sets operate delay time
0, 0.01 ... 14300, 14400 0.1 s
Gn 27/59-3 U/V Guarded
Selects whether U/V Guard element can block the operation of
this element
No, Yes Yes
Gn 27/59-3 VTS Inhibit
Selects whether element is blocked or not when VTS operates
No, Yes No
Gn 27/59-3 O/P Phases
Selects whether element operates for any phase picked up or
only when all phases are picked up
Any, All Any
3.5.5. 27/59-4
Description Range Default
Gn 27/59-4 Element
Selects whether the Under/Over voltage element stage 4 is
enabled
Disabled, Enabled Disabled
Gn 27/59-4 Operation
Selects between Undervoltage and Overvoltage pickup for this
element
Under, Over Under
Gn 27/59-4 Setting
Under or over voltage pickup level
5, 5.5 ... 199.5, 200 50 V
Gn 27/59-4 Hysteresis
Sets the pickup to dropoff thresholds e.g. 3% on Overlevel
picks up above pickup setting and drops off below 97% of
setting, 3% on Underlevel picks up below setting and drops off
above 103% of setting
0, 0.1 ... 79.9, 80 3 %
Gn 27/59-4 Delay
Sets operate delay time
0, 0.01 ... 14300, 14400 0.1 s
Gn 27/59-4 U/V Guarded
Selects whether U/V Guard element can block the operation of
this element
No, Yes Yes
Gn 27/59-4 VTS Inhibit
Selects whether element is blocked or not when VTS operates
No, Yes No
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