3.2.5.1.1.2.5 Energy Trip Point
This screen is used to trip the relay using the energy count.
The relay trips after the lapse of “ON Delay” time (see Section
3.2.5.1.1.2.8) from the moment the energy count reaches the value of
Energy Trip Point set by the user in addition to its value at the moment
the Energy Trip Point is set.
Pressing the “ ” key accepts the present value and advances to the
“Logic Operation Selection” screen (see Section 3.2.5.1.1.2.6) and
pressing the “ ” key accepts the present value and advances to the“Limit
Output Parameters” screen (see Section 3.2.5.1.1.2.1).
Pressing the “ ” key advances to Energy Count Configuration edit mode.
Press “ ” key, prompt for the first digit.
.
Press the “ ” and “ ” keys to scroll the value between 0 and 9,whereas
Press the “ ” key to lock the present selection and advance to next digit.
Similarly, lock the value of all the remaining digits of the 7 digit count in
a similar way until the last digit is reached.
Caution:Once the relay has tripped, then to reactivate the Energy Tripping function,
the user has to either reset the energy or re-enter the energy count.
Pressing the “ ” key for the last digit sets the value for Energy Trip Point.
For example, if the value set for Energy Trip Point is 888 and the
value of the corresponding parameter at the moment this value is set
is 1077, then the relay will trip after x sec of the moment the value of
the parameter becomes 1965 (= 1077 + 888), where x is the ON Delay
(see Section 3.2.5.1.1.2.8).
The value of Energy Trip Point can range from 10 to 9999999.
NOTE : Default value is set to ‘10’.
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This screen applies to the Energy Trip point selection for parameters 37 to 41 and 200 to 232 (Refer TABLE 3)
selected in Section 3.2.5.1.1.2.1.
Similarly, Limit - 2 and Limit - 3 parameters can be configured to trip the relay in a similar way to that of Limit - 1
(Given that one of the two Logic Operations (see Section .2.5.1.1.2.6) is active)
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