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TOSHIBA
6F9EOlll
No.
25-1
25-2
!5-3
,
25-1
+
25-2
--*
25-3
+
25-4
-+
25-5
+
25-6
-s
Item
Setting
-
Allowable
locked-rotor
time
Starting
xrrent
P25 SETTING
**
L. R
**
TSC 20 Se
(O=OFF,
l-130 Se
LEARNE
Tst 1 Se
(l-SO
Set
LEARNED 0
Description
Sets the locked-rotor and start failure unit
and repeated starting unit.
Sets the allowable locked-rotor time of the
motor.
This data is indicated on the motor test record
or supplied by the motor manufacturer.
Setting “0” locks the locked-rotor and start
failure function and the repeated starting
function off.
The allowable locked-rotor time is based
on starting
current(25-3)
at cold condition.
Actual operating time depends on the current
level and temperature rise. Refer to 7.2
Sets the starting current of the motor as the
ratio of the starting (inrush) current to the
rated motor current.
This data is indicated on the motor test record
or supplied by the motor manufacturer.
For reduce voltage starting, Refer to 7.7.
State at
delivery
-
3
Caution :
I!o
not set
Tst(25-5)
longer than
TSC(25-2),
The relay will look up
in a trip condition. On initial setting. set
TSC(25-2)
before setting
n
2
Tst(25-5).
z
s
-
63
-