*This is done by test sw on the converter or by pressing "CLR" key for 3 sec or more
*to check if this relay is ready to work normally or not.
*main trip output will be trip after counting down preset o-time (definite T-I;o-time,
inverse T-I:550% time of its class)
*need to make a reset to enter into operational condition as pressing “Reset SW in
Converter or “CLR” key for 0.5sec more,then “End” is shown
13-2. Sub Mode
Factory setting
*same as a job of password mode in "main
Mode"
of main trip relay
*to make initial state(a or b) of main trip
output(97-98) when control power is
powered
*a:normal energized type(open
close)
*b: normal deenergized type(not changed)
pattern for SC/F-
MC/R
*a:C1-MC/R is closed after C1-SC/F is
opened after preset time of Frdt mode is
elapsed
*b: C1-MC/R is closed after C1-SC/F is
kept close as preset time of Frdt mode is
ng value
time for SC/F-MC/R
*Adjustable time : 1sec~5 min
*SC-end~MC-start transit time : 0.2sec
*dt is available for each contactor while the
transaction is done
*OFF : transaction for F-R is not done,also
possible to have reverse operation in case
Logic
setting value/
/[ uc/oFF]
protect under
current/load
*this mode shows "uL" or "uC" according
to a selection(Load/KW) in DIP SW
*under load setting range with voltage
-110V:70W~Under OL preset value
-220V:135W~Under OL preset value
-380V:235W~Under OL preset value
-440V:270W~Under OL preset value
-480V:300W
Under OL preset value
*under current setting range:0.1A~ under
value
time to protect under
load/current
*to preset trip delay time to protect under
load/current
*def:0.1~30sec
*in case ”uL” mode is OFF ,this mode is
displayed an image like "uL--", it means
value
unbalance rate(%)
among 3 phase
* even if Load is selected,this function is
available by actual current
*formular:[(max-min)/max]*100 [%]
*range:30% ~ 90%
*minimum available current:0.3A