2.3.16.4.4
Edit settings
(if I2>1 Function is selected for DT)
GROUP 1
Password protected window for “GROUP 1’’ settings:
SYSTEM CONFIG, OVERCURRENT, NEG SEQUENCE O/C, EARTH
FAULT 1, EARTH FAULT 2, THERMAL OVERLOAD, LOSS OF LOAD,
CB FAIL, STALL DETECTION and LIMITS NB STARTSNote:
Group 1 setting will be seen only when it is enabled in Configuration
setting.
NEG SEQUENCE O/C
Password protected window for NEGATIVE SEQUENCE O/C settings :
I2>1 Function, I2>2 Function and I2>3 Function can be set as Disabled /
DT / IEC S Inverse/ S Inverse (1.3Sec)/ IEC V Inverse/ IEC E Inverse/
UK LT Inverse /IEEE M Inverse/ IEEE V Inverse/ IEEE E Inverse /US
Inverse /US ST Inverse
I2>1 Function
DT
Editable setting
By using the (+ /5) or (- /6) key, I2>1Function is set as DT (Definite
Time).
By using the (+ /5) or (- /6) key, the desired I2>1 Current Setting can
be set. The setting range is from 0.1 to 35 In in steps of 0.01 In.
Note: For I>3 Function, the setting range is from 1 - 35 In in steps of 0.01
In
I2>1 Time Delay
1.00 S
Editable setting
By using the (+ /5) or (- /6) key, the desired I2>1 Time Delay can be
set. The setting range is from 0 to 200s in steps of 0.01s.
The I2>1 Reset Char Function is fixed i.e. DT (Definite Time).
I2>1 tRESET
0.01 S
Editable setting
By using the (+ /5) or (- /6) key, the desired I2>1 tRESET can be set.
The setting range is from 0 to 100s in steps of 0.01s.
I2>1 2H Blocking
Disabled
Editable setting
By using the (+ /5) or (- /6) key, I2>1 2H Blocking function can be
Enabled / Disabled.
Note: The settings of I2>2 Function and I2>3 Function should be done in a similar manner as I2>1
Function.