Areva MiCOM P125, Техническое руководство

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P12y/EN FT/D32 User Guide
Page 62/86 MiCOM P125/P126 & P127
4.7.4 Submenu Logic Select
With the submenu Logic Select. 1 or Logic Select. 2 the user can assign each trip threshold to
the "Log Sel" input (refer to Inputs menu). To access the submenu Logic Select. 1 or Logic
Select. 2, press
"
and
$
until the submenu is reached.
The submenu Logic Select. 1 / Logic Select. 2 is only available in the software of the P126 &
P127 relays. The thresholds I>>, I>>> are from the protection function [67/50/51] and Ie>>,
Ie>>> from the protection function [67N/50N/51N].
AUTOMAT. CTRL
Heading of AUTOMAT. CTRL menu.
To gain access to the Logic Select menu, press
"
and
$
until the submenu Logic Select. 1 or Logic Select. 2 is
reached.
Logic Select. 1
Heading of Logic Select submenu.
To navigate within submenu points, press
" ! . To modify
setting, press
%
. Use
! " # $
to scroll and set available
selections. Press
%
to confirm choice.
Sel1 tI>>
No
Enables/disables Logic Select 1 of the second trip threshold
for phase overcurrent (tI>>).
Setting choice: Yes, No
Sel1 tI>>>
No
Enables/disables Logic Select 1 of the third trip threshold
for phase overcurrent threshold (tI>>>).
Setting choice: Yes, No
Sel1 tIe>>
No
Enables/disables Logic Select 1 of the second trip threshold
for earth fault overcurrent (tIe>>).
Setting: Yes or No.
Sel1 tIe>>>
No
Enables/disables Logic Select 1 of the third trip threshold
for earth fault overcurrent (tIe>>>).
Setting choice: Yes, No
t Sel1
150.00
s
Displays time delay t Sel1 for Logic Select 1 .
The setting range for t Sel1 is from 0 s to 150 s, in steps of
10 ms.
4.7.5 Submenu Outputs Relays
This submenu makes it possible to assign various alarm and trip thresholds (instantaneous
and/or time delay) to a logic output. Excepted from this option are the Watchdog (RL0) and
the Tripping (RL1) outputs (refer to Trip Commands submenu).
The total number of programmable logic outputs for the three relay models is listed in the
table:
Model P125 P126 P127
Output relays 6 8 8