Utility Relay Company AC-PRO-II, Instruction Manual

Page: 32 / 56

AC-PRO-II
®
Instruction Manual www.utilityrelay.com
Page 30
MENU NAVIGATION MAP
TRIP HISTORY MENU
PWR SET HIST MORE
N:
GF:
xxxxA
xxxxA
xxxxA
xxxxA
xxxxA
xxxVan
xxxVbn
xxxVcn
A:
B:
C:
Rev Clear More Exit
Trip History Screen 1
ST XXX
LT XXX
GF XXX
QT-I XXX
QT-GF XXX
I XXX
I-OVRD XXX
I-CLOS XXX
NOL
Trip History Screen 2
SAFE-T XXX
FORCED XXX
OV XXX
UV XXX
Clear Exit Back
Trip Review
Type: ST
MM/DD/YYYY
Next More Exit
hh:mm:ss AM/PM
Trip Number = #x
****> LAST TRIP <****
Back
WARNING
All trip data will
be erased! Press
Erase
"Erase" to confirm.
More Back Exit
N:
xxxxxA xxxVan
xxxxxA xxxVbn
xxxxxA xxxVcn
xxxxxA GF: xxxxxA
A:
B:
C:
Trip x: (Trip Type)
Back Exit
xx.x msec
xx.x msec
xx.x msec
A:
B:
C:
Trip x: (Trip Type)
Bkr Clearing Time:
Prev
The Previous and
Next buttons allow
access to additional
Trips if they exist.
The More button
displays additional
data about this
specific trip.
Rev
This will be the first
screen displayed
(after any Alarm
screen(s), if
appilcable) after a
trip occurs.
***SLUGGISH BREAKER***
"SLUGGISH BREAKER"
message will display
only if Clearing time is
greater than the user
setting.
The Voltage values and
"PWR" button only appear if
the optional Voltage Divider
Module (VDM) is connected.
Back to Trip
History Screen
More
XXX
Breaker clearing time.
Displays "N/A" if
Breaker clearing time
could not be
determined.
Press HIST to access
Trip History Menu
o
o
o
o
o
o
o
o
o
If Current is above 12 times the
CT rating, "> 12 x CT" will be
displayed.
Trip Values Notes:
1.
The Voltage values will only
be displayed if the optional
VDM is connected.
2.
To Alarm Relay
screen if Alarm is
set to operate for
trips.
Press "Rev" for "Trip
Review" (additional Trip
History detail), starting
with Last Trip.
Trip History Screen
1 displays trip
counts.
Trip History Screen
2 displays additional
trip counts.
Press More for trip
currents and
voltages.
Trip Review screen 1
shows Trip type, time
stamp, assigned trip
number, and
identifies if it was the
Last Trip.
Press More for
breaker clearing
times.
Exit
No Trips exist
in Trip History
If no Trips exist in Trip History,
this screen is displayed.
Some Instantaneous trips
occur too rapidly for
AC-PRO-II to report RMS
trip values. For these trips,
"> pickup value" is displayed
for all three phases.
3.
Figure 12.1: Trip History Menu