Areva MiCOM P125, Техническое руководство

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User Guide P12y/EN FT/D32
MiCOM P125/P126 & P127 Page 23/86
4.2.7 Submenu Output Relay 1 in Fail Safe mode
CONFIGURATION
Heading of CONFIGURATION menu.
To gain access to the RL1 Output relay submenu, press
"
,
$ until the submenu is reached.
RL1 Output relay
Heading of the RL1 Output relay submenu.
To gain access to the submenu content, press
"
.
Fail Safe Relay
Yes
Fail safe Relay = No means that the RL1 output relay is
normally de-energized and picks-up in case of trip (standard
configuration).
Fail-safe Relay = Yes means that the RL1 output relay is
normally energized and drops in case of trip (or in case of
fail of auxiliary voltage, or coil interruption, etc.). To modify
press
%
and using
! "
keys Press
%
to confirm the
setting.
4.2.8 Submenu Selecting Active Protection Group (P125, P126 & P127)
CONFIGURATION
Heading of CONFIGURATION menu.
To gain access to the Group Select menu, press
" and $
until the submenu is reached.
Group Select
Heading Group Select submenu.
To gain access to the submenu content press
" .
Change Group
By Input
LEVEL
To select the way to active the setting group 1or 2 press
%
and ! " to choose on the LEVEL or on the EDGE.
Press
%
to confirm your choice.
Setting Group
1
To select active setting protection group 1 or 2 press
%
and
! or " .
Press
%
to confirm choice.
The following table shows the possible combinations by using on “Level” or on “Edge”.
Setting configuration Input status
Active setting
group Input active
High
Input active
Low
Change group
on Level
Change group
on Fall Edge
Input non
powered
Input
powered
Setting Group 1 X X X
Setting Group 2 X X X
Setting Group 1 X X X
Setting Group 2 X X X
Setting Group 1 X X L to H
Setting Group 2 X X L to H
Setting Group 1 X X H to L
Setting Group 2 X X H to L