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2.25.5  Setting 
Operation canceled when UVSBLK operated 
Threshold of UVSBLK element 
UVSBLK operation delay timer 
UVS1 protection scheme switch 
UVS2 protection scheme switch 
UVS1 drop-out/pick-up ratio 
UVS1 operating delay time (in DT mode) 
UVS1 drop-out/pick-up ratio 
UVS1 time multiplier (in IDMT mode) 
UVS1 definite time reset delay 
UVS1 drop-out/pick-up ratio 
UVS1 time multiplier (in ORG mode) 
UVS1 definite time reset delay 
UVS1 operation block by VTF 
UVS1 used for trip or alarm 
UVS2 drop-out/pick-up ratio 
UVS2 operating delay time (in DT mode) 
UVS2 drop-out/pick-up ratio 
UVS2 time multiplier (in IDMT mode) 
UVS2 definite time reset delay 
UVS2 drop-out/pick-up ratio 
UVS2 time multiplier (in ORG mode) 
UVS2 definite time reset delay 
UVS2 operation block by VTF 
UVS2 used for trip or alarm 
 
Test tool(Function ID: 471101) 
Not to execute UVSBLK element