CONFIGURATION MENU
T
OSCROLL
THROUGHMAINMEOR+KEYS
Netwo
rk
Selecti
on
CT
setti
ng
Relay
Tim
e Settin
g
Hysteresi
s
Password
Factory
set
Un
der
curren
t
CT
Seco
ndary
setti
ng
CT
Prim
ary
setti
ng
Un
der
curren
t
setti
ng
Phase
Asym
metry Phase
Asym
metry
Settin
g
Relay
operati
on
mo
de
Latch
Over
curren
t
setti
ng
Over
curren
t
Trip
tim
e
delay
Reco
very
tim
e d
elay
Pow
er O
N
delay
Curren
t
Asymmetry
Passw
ord
Enabl
e /
Disbl
e
Set
passw
ord
Factory
set
Yes
/ No
MAIN MENU
SUB MENU
Press
+
for 3sec. to enter or exit configuration menu.
SUB MENU
1P2 / 3P3 / 3P4
Not applicable
for 900CPR-1
Network selection (NWK)
Press
to enter sub menu from main menu
DISPLAY
(For 1sec)
Press
+
or
+
to change parameter value
Press
or
to scroll
through sub menu
DESCRIPTION
RANGE
DEFAULT
VALUE
CONDITION
Network
selection
CT setting (CT)
Press
to enter sub menu from main menu
Press
+
or
+
to change parameter value
Press
or
to scroll
through sub menu
CT Secondary
setting
1A / 5A
CT Primary
setting
5 - 999A ( If CT.S is 5A )
1 - 999A ( If CT.S is 1A )
DISPLAY
(For 1sec)
DESCRIPTION
RANGE
DEFAULT
VALUE
CONDITION
A
A
Note :
1) Appearance of shaded menus dependant on selection of other parameters
2) Network selection & phase asymmetry setting not applicable for 900CPR-1
Relay (RLY)
Press
to enter sub menu from main menu
Press
+
or
+
to change parameter value
Press
or
to scroll
through sub menu
DISPLAY
(For 1sec)
DESCRIPTION
RANGE
DEFAULT
VALUE
CONDITION
This option will be
prompted only when OC
option is made ON in
config. menu. OC setting
cannot go below the UC
setting. e.g. If UC is 50A,
OC setting cannot go
below 50A
This option will be
prompted only when UC
option is made ON in
config. menu. UC setting
cannot go above the OC
setting. e.g. If OC is 100A,
UC setting will be limited
till 100A only.
Over current
Over current
setting
ON / OFF
A
<
A
<
ON / OFF
Under current
A
<
A
<
Under current
setting
A
Phase
Asymmetry
ON / OFF
Not prompted for 1P2
network selection (not
applicable for 900CPR-1)
5.0 - 99.9%
A
S
Phase
Asymmetry
Setting
This option will be
prompted only when AS
option is made ON. Not
prompted for 1P2 network
selection (not applicable
for 900CPR-1)
Relay operation
mode
ON / OFF
ON : NO
OFF : NC(During Trip)
(During Trip)
Latch
ON / OFF
If Latch is ON, user has
to reset the unit manually
when fault is removed
0.5A -
10-120% of CT Primary setting
1.19kA
0 – 999A
0-100% of CT Primary setting
S
Press
Key to go to CT Setting (CT) from network selection(NWK)
Press
Key to go to network selection(NWK) from CT Setting (CT)
Doc. name : OP INST 900CPR
OP440-V01(Page 2 of 3)