LS Industrial Systems GIMAC-II, User Manual

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GIPAM User Manual
2) Protection function setting
Dot Matrix LED displays [Run
…
] as normal state when control power is supplied to
GIPAM. Press [Set/Run] key to move to setting mode to set following protection
functions.
Note 1> D2, D4, D8 : Definite time delay (t = 2, 4, 8)
2> SI, VI, EI, LI : Standard Inverse, Very Inverse, Extremely Inverse and Long Inverse
time delay curves, respectively
3> XX, AL, TP : Operation mode setting
(XX : no operation, AL : alarm mode, TP : alarm & trip mode)
3) Display of fault status
◆ Fault LED is turned on in case of error detected each factor
of relay. It displays by blinking the value of operation or the factor of operation.
Fault LED of Relay LCD Display Remark
OCR operated Ir (value) Ir, Is, It(Over current occurs on phase R,S or T.)
(Value of Indicator) x 5(A) x CT Ratio →
Operated current of OCR.
OCGR operated I (value) (Value of Indicator) x 5(A) x CT Ratio →
Operated current of OCGR.