FP3000 RAID
USER'S
MANUAL
6
CROSS T.E.C
www.crossups.com
2.2.7.
Digital
Display
This
unit
is
placed
in
upper
site
of
front
panel
for
monitoring
easiness
and
displays
the
followings.
1)
Measurement
-
AC
input
voltage,
current,
&
frequency
measurement
for
each
phase.
-
AC
output
voltage,
current,
&
frequency
measurement
for
each
phase.
-
Battery
voltage
measurement.
-
Bypass
input
voltage,
current,
&
frequency
measurement
for
each
phase.
2)
Operating
condition
-
Rectifier
in
operation
(
RECT.
ON
)
-
Rectifier
out
of
operation
(
RECT.
OFF
)
-
Battery
equalize
charging
(
EQU.
)
-
Battery
float
charging
(
FLO.
)
-
Inverter
in
operation
(
INV.
ON
)
-
Inverter
out
of
operation
(
INV.
OFF
)
-
Synchronized
operation
(
SYNC.
)
-
UPS
in
normal
operation
(
UPS
NORMAL
)
-
Rectifier
abnormal
(
RECT.
ALARM
)
-
DC
line
abnormal
(
DC
ALARM
)
-
Inverter
operation
abnormal
(
INV.
ALARM
)
-
Commercial
bypass
line
abnormal
(
BYPASS
ALARM
)
3)
Control
switches
-
Circuit
breakers
(
CB1
-
CB5
)
-
Manual
Transfer
Button
-
Lamp
Test
Button
-
Reset
Button
-
Inverter
ON
&
OFF
Button
-
Enable
Button
