Powerware 6000 User Manual
Page 84
Troubleshooting
76
Powerware
®
9 Prestige Series User’s Guide (4500/6000 VA)
S
Rev H
www.powerware.com
Action
Possible Cause
Condition
Remote Emergency
Power-Off switch does not
shut down the UPS.
REPO switch is not wired properly.
Check connections and contact your
service representative.
PowerPass Distribution
Module does not deliver
expected voltage.
Voltage Selector switch on the
power processing unit is not set
properly.
Shut down the UPS (see page 53). Select
proper voltage position (see page 41)
and restart the UPS (see page 47).
g
Circuit protectors or input
breakers on the PPDM are tripped
or off.
Check the load for a fault condition,
then reset circuit protectors or input
breaker.
OVERLOAD
SITE FAULT
OVERTEMP
BATTERY
SELF TEST
Power requirements exceed UPS
capacity. If overload is greater than
105%, the alarm beeps every
second and the UPS may switch to
Bypass mode.
Your UPS continues to operate.
Reduce load.
OVERLOAD
The UPS switched to Bypass mode
because the overload increased
(above 105%). The alarm beeps.
Reduce load.
If the Overload indicator remains lit,
reset the UPS by pressing the
Output
|
On button until the alarm
beeps.
You may need to obtain a larger capacity
UPS.
The utility line voltage and
frequency are out of specification.
The inverter remains online, deriving
power from the utility until it is no
longer acceptable.
Check the unit configuration.
Refer to the product specifications (see
page 69).
OVERTEMP
UPS internal temperature is too
high. The alarm beeps and the UPS
switches to Bypass mode for
approximately 10 minutes,
allowing the UPS to cool down.
Shut down the UPS. Clear vents.
Remove any heat sources. Wait
approximately 5 minutes and retry.
Contact your service representative if
condition persists.
Weak battery while in Normal
mode. The alarm beeps.
Allow the battery to charge for 24 hours,
then retest. Have batteries replaced if
condition persists.
BATTERY
Battery breaker open (O).
Verify that the battery cabinet breaker is
in the ON (
|
) position.
Battery cabinet is not properly
connected to the UPS.
Verify that the battery cords are
connected.