GE MiCOM P40 Technical Manual page 857

P446SV
MENU TEXT
I>2 Function
Setting for the tripping characteristic for the second stage overcurrent element.
I>2 Direction
This setting determines the direction of measurement for second stage element.
I>2 Current Set
Pick-up setting for second stage overcurrent element.
I>2 Time Delay
Setting for the time-delay for the definite time setting if selected for second stage element. The setting is visible only when DT function is
selected.
I>2 TMS
Setting for the time multiplier setting to adjust the operating time of the IEC IDMT characteristic.
I>2 Time Dial
Setting for the time multiplier setting to adjust the operating time of the IEEE/US IDMT curves. The Time Dial (TD) is a multiplier on the
standard curve equation, in order to achieve the required tripping time. The reference curve is based on TD = 1.
Care: Certain manufacturer's use a mid-range value of TD = 5 or 7, so it may be necessary to divide by 5 or 7 to achieve parity.
I>2 Reset Char
Setting to determine the type of reset/release characteristic of the IEEE/US curves.
I>2 tRESET
Setting that determines the reset/release time for definite time reset characteristic
I>3 Status
Setting that defines third stage overcurrent operating status. Depending of this setting, I>3 will be enabled permanently or in case of Voltage
Transformer Supervision (fuse fail) operation, or in case of communication channel fail, or a combination (and /or) of both.
I>3 Current Set
Pick-up setting for third stage overcurrent element.
I>3 Time Delay
Setting for the operating time-delay for third stage overcurrent element.
I>4 Status
P446SV-TM-EN-1
COL ROW DEFAULT SETTING
35 0B IEC S Inverse
35 0C Non-Directional
35 0D 1
35 0E 1
35 0F 1
35 10 1
35 11 DT
35 12 0
35 13 Disabled
35 15 10
35 16 0
35 18 Disabled
DESCRIPTION
DT
IEC S Inverse
IEC V Inverse
IEC E Inverse
UK LT Inverse
IEEE M Inverse
IEEE V Inverse
IEEE E Inverse
US Inverse
US ST Inverse
[Indexed String]
Non-Directional
Directional Fwd
Directional Rev
[Indexed String]
From 0.08*I1 to 4.0*I1 in steps of 0.01*I1
[Courier Number (current)]
From 0 to 100 in steps of 0.01
[Courier Number (time-seconds)]
From 0.025 to 1.2 in steps of 0.005
[Courier Number (decimal)]
From 0.01 to 100 in steps of 0.01
[Courier Number (decimal)]
DT
Inverse
[Indexed String]
From 0 to 100 in steps of 0.01
[Courier Number (time-seconds)]
Disabled
Enabled
Enabled VTS
Enabled Ch Fail
En VTSorCh Fail
En VTSandCh Fail
[Indexed String]
From 0.08*I1 to 32*I1 in steps of 0.01*I1
[Courier Number (current)]
From 0 to 100 in steps of 0.01
[Courier Number (time-seconds)]
Disabled
Enabled
Enabled VTS
Enabled Ch Fail
En VTSorCh Fail
En VTSandCh Fail
[Indexed String]
Appendix B -Settings and Signals
AVAILABLE OPTIONS
B111