Allen-Bradley Rockwell Automation 857 User Manual page 24

2-8
Local Panel User Interface
857-UM001A-EN-P – July 2009
Table 2.2 – List of the Local Main Menu (cont.)
Main Number
Menu of Menus
I< 3 Undercurrent stage
I2> 3 Current unbalance stage
T> 3 Thermal overload stage
Io> 5 1st earth fault stage
Io>> 3 2nd earth fault stage
Io>>> 3 3rd earth fault stage
Io>>>> 3 4th earth fault stage
6 1st directional earth fault stage
Ioϕ>
6 2nd directional earth fault stage
Ioϕ>>
Ioint> 4 Transient intermittent E/F
U> 4 1st overvoltage stage
U>> 3 2nd overvoltage stage
U>>> 3 3rd overvoltage stage
U< 4 1st undervoltage stage
U<< 3 2nd undervoltage stage
U<<< 3 3rd undervoltage stage
Uo> 3 1st residual overvoltage stage
Uo>> 3 2nd residual overvoltage stage
P< 3 1st reverse and underpower stage
P<< 3 2nd reverse and underpower stage
f>< 4 1st over/under-frequency stage
f>><< 4 2nd over/under-frequency stage
f< 4 1st underfrequency stage
f<< 4 2nd underfrequency stage
dfdt 3 Rate of change of frequency (ROCOF) stage
Prg1 3 1st programmable stage
Prg2 3 2nd programmable stage
Prg3 3 3rd programmable stage
Prg4 3 4th programmable stage
Prg5 3 5th programmable stage
Prg6 3 6th programmable stage
Prg7 3 7th programmable stage
Prg8 3 8th programmable stage
CBFP 3 Circuit breaker failure protection
CBWE 4 Circuit breaker wearing supervision
AR 15 Auto-reclose
CTSV 1 CT supervisor
VTSV 1 VT supervisor
ArcI> 4 Optional arc protection stage for phase-to-phase faults
and delayed light signal.
Description
ANSI
Note
code
37 4
46 4
49 4
50N/51N 4
50N/51N 4
50N/51N 4
50N/51N 4
67N 4
67N 4
67NI 4
59 4
59 4
59 4
27 4
27 4
27 4
59N 4
59N 4
32 4
32 4
81 4
81 4
81L 4
81L 4
81R 4
4
4
4
4
4
4
4
4
50BF 4
4
79
4
4
50ARC 4