Technical Guide P12y/EN FT/D22
User Guide
MiCOM P125/P126/P127 Page 59/108
Reset Delay Type
IDMT
Displays the reset delay time type.
Select between DMT (Definitive Time) and IDMT
(Inverse Time).
If the user selects IDMT delay type, the following menu
is displayed:
RTMS
1.000
Displays the RTMS value associated with the IDMT reset
time choice.
The setting range is from 0.025 to 1.5, in steps of
0.025.
By pushing 2 the next window will display the Pe>>?
Pe>> ?
Yes
Selection of the second alarm threshold function for
Pe>>. Setting choice: No, Yes
If the user selects Yes the following menu is shown:
If the user selects No, the next window will show the
submenu [32N] Earth Wattmetric.
Pe>>
20 x k W
Displays setting values for the alarm threshold Pe>>.
High sensitivity current: 0.001 to 1 In
Input voltage range 57-130V: The setting range is from
0.2 to 20 x k W, in steps of 0.02 x k W.
Input voltage range 220-480V: The setting range is
from 1 to 80 x k W, in steps of 0.1 x k W.
The setting range for IeCos>> is from 0.002 to 1In, in
steps of 0.001.
Medium sensitivity current: 0.01 to 8 In
Input voltage range 57-130V: The setting range is from
1 to 160 x k W, in steps of 0.1 x k W.
Input voltage range 220-480V: The setting range is
from 4 to 640 x k W, in steps of 0.5 x k W.
The setting range for IeCos>> is from 0.01 to 8 In, in
steps of 0.005.
Low sensitivity current: 0,1 to 40 In
Input voltage range 57-130V: The setting range is from
10 to 800 x k W, in steps of1x k W.
Input voltage range 220-480V: The setting range is
from 40 to 3200 x k W, in steps of 5 x k W.
The setting range for IeCos>> is from 0.5 to 40 In, in
steps of 0.01.
t Pe>>
1.00 s
Displays setting value for the trip threshold.
The setting range is from 0 to 150 s, in steps of 10ms.
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