!
9@)J:CCM;GJD<G:;>)
S"!"+-.+1:1
the rs232 port is located on the rear panel. this interface can be used for remote monitoring of the ups. it is
recommended that the distance between the ups and the monitoring equipment does not exceed 10 meters. if
the computer you want to do the monitoring does not have rs232 port, we recommend using a usb to
serialconverter trendnet tu-s9. monitoring can be done from a pc using hyperterminal, which is included in
versions of "windows" less than or equal to "windows xp". for newer versions you can download the
software from the internet.
running the program window appears as shown in figure 8.1
PARALLEL FAILURE
!
this
alarm occurs
when two ups are
connected in parallel and one of the two fails.
check the ups is going wrong and
try to restore system operation, if
necessary contact your service
!
INVERTER OFF
!
•
the inverter is turned off. this may be
due
to:
• you
manually turn off the inverter
•
there
was an
overload.
• there was a
temperature overload.
• there was
an overload on
the dc voltage to the inverter input.
• inconsistency
in the voltage of the
inverter
• overflow
of the investor
!
•
check for shorts to the output
• verify that
the load does
not consume
more power
than
it is capable of supplying the ups
•
check
the
temperature of
where the ups is
located
•
avoid charges that
generate large surges in short time.
• if the
problem persists call service.
•
!
Ij4! 3)Q! ,G0! ,3!
)/-L*!!!
the frequency of the input bypass is not
adequate to power the loads.
!
wait
until the
frequency
is normal. if ups is
fueling a power
plant, check it. one reason may be
that the plant fuelis running low.
!
MANUAL
BYPASS
ENABLED
!
bypass
breaker is
activated (see
section 6.4).
!
8#!
"/-G/M!
Ij4/22!
.12/IM*.!!
@J! K#! 9J@#E>;T#9B! J:! V?J#PJ?! 9J! V$A#@@! YTJ?!
@JEE;m8!
O&&+&Y!Q'6'&',E'!<+%&E'!,+-!6+%,4)
Z!
8#!
BATTERY
TEST
FAILED
!
•there is a problem
with the
batteries. possible
causes are:
•
you
have
not
activated
the battery breaker
•
the batteries are not connected
• the
battery polarity is incorrect.
• batteries
need replacement
!
•
turn
the battery breaker
• turn off the
ups and
connect the battery properly.
• replace the
battery bank.
!
I/00*)j!0*20!,k!!
the battery test was successful.
!
8#!
365
UPO33
37<<
>>38
There are alarms that cause the UPS inverter is blocked (overload, for
example), preventing return to normal operation. For the device to normal
operation takes the display to the main menu and press the "Enter" for
more than 6 seconds.
