Rack mount Series UPS
(
1~3kVA
)
User ‘s Manual
-18-
3
．
Normally, only when the UPS has been started and is working stably, can
the loading equipment power switch be turned on. First turn on high-power
equipment, then the equipment with lower power. Some equipment has
large start current (such as monitors of some brands). When starting such
equipment, overload protection (such as bypass operation) may occur. In
this case, it's recommended to start this type of equipment before other
equipment.
4.4 Battery Daily Maintenance
1
．
If the equipment has not been used for a long period, it should be charged
for more than ten hours.
2
．
Before operating the equipment, please charge it for ten hours after start-up.
The equipment can still be used during charging. If power failure occurs at
the same time, this discharge time may be under standard value.
3
．
Normally, battery will be charged and discharged every four to six months.
First discharge the battery until shutdown, then charge the battery. The
charging time for standard device should be no less than ten hours each
time.
4
．
At high temperature region, the battery should be charged and discharged
once every two months. The charging time for standard device should be
no less than ten hours each time.
5
．
Batteries of different capacity, type, and produced by different
manufacturers should not be mixed when using.
6
．
When cleaning battery case, only use wiping cloth and clear water, do not
use oil substance or organic solvent such as gasoline and thinner, etc.
7
．
Battery and battery unit should be kept away from ignition source as well as
all electrical equipment that may easily cause spark, to avoid causing
unnecessary loss.
8
．
During the use of battery unit equipped for UPS, regularly check if the
charger is in good condition to prevent the battery from being overcharged
or undercharged for a long time, and to avoid excessive discharge of battery.
After discharging, immediately (no later than 24 hours) perform complete
charging, only after then will the re-discharged be allowed. Never
re-discharge if the battery is not completely charged, otherwise it will cause
decrease in battery capacity or even damage to battery.
Содержание MP5212
Страница 1: ...UPS Rack Mount Series 1 3KVA User s Manual...
