PARAMETER
Voltage (L1-phase)
Average Voltage
Voltage (L2-phase)
Voltage (L3-phase)
Voltage (L1-L2 phase)
SYMBOL
L1
L2
L3
L1 L2
L1 L2 L3
Voltage (L2-L3 phase) L2 L3
Voltage (L1-L3 phase) L1 L3
Frequency Hz
Phase Asymmetry As %
Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
Password (PW)
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
Press to enter sub menu from main menu
Press + or + to change parameter value
Press or to scroll
through sub menu
Factory set (RST)
Reset
(Factory set) YES / NO
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
Press key for 3 sec. to enter or exit Trip Value Setting menu :
TRIP VALUE SETTING
Press + or + to change parameter value
Press or to scroll
through main menu
YES / NO
This option will prompted first
when the user enters the trip
setting menu. User has to set
NO after which he can access
the trip setting menu.
LOCK
DISPLAY
(For 1sec) DESCRIPTION DEFAULT
VALUE CONDITION
LOCK
YES / NO (In this option if YES is selected by the user, then whenever
the user enters the Trip Value Setting, initially LOCK option will be
prompted. The user will have to set NO after which he can access the
trip setting menu. If the user wants to disable LOCK option, he can set
NO when LOCK option is prompted after TR2 option.)
Press + or + to change parameter value
Press or to scroll
through main menu
DISPLAY
(For 1sec) DESCRIPTION RANGE
DEFAULT
VALUE CONDITION
Set over
voltage for
Relay 1
85 - 500V(Default : 498)
[For 3P3W system]
50 - 288V(Default : 264)
[For 3P4W system]
Set under
voltage for
Relay 1
85 - 500V(Default : 332)
[For 3P3W system]
50 - 288V(Default : 184)
[For 3P4W system]
Set over
voltage for
Relay 2
85 - 500V(Default : 498)
[For 3P3W system]
50 - 288V(Default : 264)
[For 3P4W system]
Set under
voltage for
Relay 2
85 - 500V(Default : 332)
[For 3P3W system]
50 - 288V(Default : 184)
[For 3P4W system]
Trip time
delay for
Relay1
0.0 - 300s
S
R1
tt
Trip time
delay for
Relay2
0.0 - 300s
S
R2
tt
NOTE : PW option will be asked when the user enter the config. menu if PW option is enabled in the config menu and
the user has to enter the password which he has set in the S.PW (set password) option.
Individual parameters can be viewed with every press of keys.
R1
*
Default Page : This page is displayed after 3 sec.
from other online page.
For 3P4W system average of L-N voltages is shown.
For 3P3W system average of L-L voltages is shown.
*
In Trip value setting & configuration menu, if no key
pressed for 30 sec. then unit resumes online mode.
NOTE : If Values are changed, the same setting in config menu will also changed and vice versa, also if RL1 is
selected for RL2 in config menu no parameter of Relay 2 will be prompted in the above trip value setting.
Trip Indication on press of key : Trip value will be displayed till the key is pressed.
Press key for 3sec. to reset manually
TRIP INDICATION
RESET
Master Password : 753
ONLINE KEYS
Hysteresis (HYS) 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
Hysteresis
for voltage 1.0 - 40.0V
V
H
Hysteresis
for frequency 0.1 - 2.0Hz
H
Hysteresis for
Asymmetry 2.0 - 20.0%
S
A
H
Password ENB / DIS Enable / Disable password
protection option
Will be prompted only when
Password option is enabled
Set password 0-999
RANGE
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R1
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R1
(Specifications subject to change as development is a continuous process.)
Selec Controls Pvt. Ltd., India
Factory Address :
91-22-28476443 / 1882
I
EL-27/1, Electronic Zone, TTC Industrial Area,
MIDC, Mahape, Navi Mumbai - 400 710, INDIA.
Tel. No. : +
Fax No. : +91-22-28471733 I Toll free : 1800 227 353
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R2
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Doc. name : OP INST 900VPR-U OP441-V01(Page 4 of 4)
