NUMERICAL OC/EF PROTECTION RELAY ADR141C/241C
ASHIDA Electronics Pvt. Ltd.
Ref: Manual / ADR141C / 241C
Issue: 04D
Date : 10.07.2014
Page 34/86
Relay Setting
3Io Curve = 006
Range C1
– C6
By using the up arrow key ( +
) or the down arrow key
( - /) the desired 3Io Curve can be selected. Six different
types of curves are provided from C1 to C6. When the
given value is 001, curve 1 is selected and when the given
value 002, curve 2 is selected.
Press the left arrow key () the relay will display as follows.
Ip>> Delay = 2.00
Range 0 – 2.00s
By using the up arrow key ( +
) or the down arrow key
( - /) the desired Ip>> Delay can be selected. The setting
range is from 0 to 2.00s in steps of 0.01s.
Press the left arrow key () the relay will display as follows.
3Io>> Delay = 2.00
Range 0 – 2.00s
By using the up arrow key ( +
) or the down arrow key
( - /) the desired 3Io>> Delay can be selected. The
setting range is from 0 to 2.00s in steps of 0.01s.
Press the left arrow key () the relay will display as follows.
Ip> C6 Delay = 99.5
Range 0.1 – 99.9s
By using the up arrow key ( +
) or the down arrow key
( - /) the desired Ip>C6 Delay can be selected. Range is
in between 0.1 – 99.9s in steps of 00.1s
Press the left arrow ke
the rela
will dis
la
as follows.
3Io> C6 Delay = 99.5
Range 0.1 – 99.9s
By using the up arrow key ( +
) or the down arrow key
( - /) the desired 3Io>C6 Delay can be selected. Range is
in between 0.1 – 99.9s in steps of 00.1s
Press the left arrow key () the relay will display as follows.
Save Settings?
Mode for Save
To Save any changes,
Press the left arrow key () the relay will save the change
and the following message is display.
Note: If changes made are not to be saved press LED
Reset or leave key pad untouched for 100Sec.
OK
This window will flash for moment
The control will return to the main menu
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