Mitsubishi Electric melpto d series Operation Manual page 17

Step Description
Make sure that the item data box actually
5
shows the desired value. Press the
SELECT/SET switch to carry out
programming. When it is detected that new
data has been programmed to be ready for
replacing the current setting, the
SET.END/TRIP indicator LED will blink.
At the same time, the item number box will start
blinking instead of the item data box.
Note that the setting being used for the current
operation is still valid even if another value has
been just programmed in the item data box.
6 Furthermore, press the UP switch to let the next
item number "532" (Operating time multiplier of
earth fault time-delayed element) appear in the
item number box.
7 Make sure that the item data box shows the
desired value. Press the SELECT/SET
switch to carry out programming.
8 Press the UP switch until the number shown in
the item data box is changed from "0.25" to
"10".
9 Make sure that the item data box shows the
desired value. Press the SELECT/SET
switch to carry out programming. The
SET.END/TRIP indicator LED still remains
blinking.
10 To put the new data programmed in effect,
-
press the SET.END/TRIP switch. The
setting currently used will be replaced by the
new data to complete the procedure.
To cancel the new data programmed, press
-
the SETTING/CANCEL switch to delete
all the data programmed, terminating the
procedure.
(Note) Since the initial setting value at the time of factory shipments is "LOCK" ( or the minimum setting value for the element without
LOCK setting), please change it into the arbitrary setting value desired from the initial value.
Operation
Switch Press
SELECT/SET
Once
UP
Once
SELECT/SET
Once
UP
-
SELECT/SET
Once
To put in effect:
SET.END/TRIP
Once
To cancel:
SETTING/
CANCEL
17
Indication
Item No. Item data
5 3 1 0.
S E T T IN G /
U P
C A N C E L
D O W N
S E L E C T /
S E T
IN D I.E N D
S E T .E N D /
T R IP
R E S E T
Item No. Item data
5 3 2 0.
Item No. Item data
5 3 2 0.
Item No. Item data
5 3 2 1
Item No. Item data
5 3 2 1
Item No. Item data
S E T T IN G /
U P
C A N C E L
D O W N
S E L E C T /
S E T
IN D ./
IN D I.E N D
S E T .E N D /
T R IP
R E S E T
2 5
IN D ./
2 5
2 5
0. 0
0. 0
JEP0-IL9416