Samwha DSP DSP-DVR - Page 10

caused by “PL” and “RP”,but possible to preset
under trip state caused by “OV”, “UV” and “v-Ub
Aut
to decide auto
reset time
*possible to preset auto reset time in case “Er” is preset
in “rESt” mode
*1sec~10 sec
3
rotA/ON/OFF
to decide
additional
factor besides
basic factor to
indicate value
in the order
*OFF/basic factor : line voltage/average voltage
[L1,L2,L3] to indicate orderly in every 3 sec.
*ON : frequencty is added to basic factor
*possible to fix one of rotated factor or to release as
pressing "CLR" key repeatedly
OFF
trIP /8 ~1/trip
cause / trip
value
to show latest
8 trip cause
orderly
*to check latest 8 trip cause
*press "UP" or "DN" in the "trip" mode, then trip cause
and value is shown alternatively
*press "CLR" or ""SET" to check next event or previous
event
*In order to enter setup state on the way of trip condition
check, press "DN" or "UP"
- -
v-ot/oFF/
setting
value
to preset delay
time to show
“v-oFF’ if
voltage is not
detected while
working
*oFF : disable for this mode
*preset time:1sec~10sec
*”v-ot” is shown initially if voltage is not detected
during an operation, but finally ”v-oFF’ is shown after
preset time is elapsed
*operational condition for “v-oFF” in “out” mode
shall be applied for this mode as well
Test
*to check if this relay is ready to work normally or not.
*"tESt" is appeared in case the operator press "CLR" key for 3 sec or more,
then release pressed "CLR" key when “tESt” is shown
*Trip output(95-98) will be energized after counting down preset ovt-time
*press “CLR” key to reset after test trip
▶ Cab(calibration) Mode
This mode is appeared as pressing "SET" key for 10 sec or more ,and is disappeared
as "SET'key once more
Mode
Function
Description
Factory
Default
P***
Password
Input
*need to input password to adjust this mode group so that
authorized person may be able to adjust.
*How to input is aame as it of main mode
000
vrPE
to have a
*to show present sensed voltage
0