User manual |
PowerValue 11 RT 6-10kVA 7
PowerValue 11 RT 6-10 kVA UPS only requires minimal
maintenance.
Charge the UPS regularly to maximize the expected life
of the battery. When connected to the mains power, the
UPS charges the batteries and prevents the batteries from
overcharging and over-discharging.
•
Replace the batteries when the battery service life has
been exceeded (3~5 years at 25°C ambient temperature).
Contact local ABB or an agent authorized by ABB.
•
Charge the UPS once every 4 to 6 months if it has not
been used for a long time.
•
In high temperature regions, charge and discharge the
battery every 2 months. The standard charging time should
be of at least 12 hours.
•
Replace the battery when the discharge time is less than
50% of specified after full charge. Check the battery
connection or contact your local dealer to order a new
battery.
DANGER
COMPONENTS INSIDE THE UPS ARE CONNECTED
TO THE BATTERY EVEN WHEN THE UPS IS
DISCONNECTED FROM THE MAINS POWER
SUPPLY.
WARNING
DANGER
DISCONNECT THE BATTERIES BEFORE CARRYING
OUT ANY KIND OF SERVICE AND/OR
MAINTENANCE. VERIFY THAT NO CURRENT IS
PRESENT AND NO HAZARDOUS VOLTAGE EXISTS
IN THE CAPACITOR OR BUS CAPACITOR
TERMINALS.
WARNING
DANGER
THE BATTERY CIRCUIT IS NOT ISOLATED FROM
THE INPUT VOLTAGE. HAZARDOUS VOLTAGES
MAY OCCUR BETWEEN THE BATTERY
TERMINALS AND THE GROUND. VERIFY THAT NO
VOLTAGE IS PRESENT BEFORE SERVICING.
WARNING
2 Maintenance
DANGER
A BATTERY CAN PRESENT A RISK OF
ELECTRICAL SHOCK AND HIGH SHORT CIRCUIT
CURRENT. THE FOLLOWING PRECAUTIONS
SHOULD BE OBSERVED WHEN WORKING ON
BATTERIES:
• REMOVE WATCHES, RINGS OR OTHER METAL
OBJECTS
• MAKE USE OF PROPER PPE (PERSONAL
PROTECTION EQUIPMENT) AS PER LOCAL
POLICIES AND RULES
- WEAR FLAME/ARC RESISTANT WHOLE BODY
CLOTHING
- WEAR SUITABLE VOLTAGE RATED GLOVES
- USE SAFETY DIELECTRIC FOOTWEAR
- WEAR ARC FLASH FACE SHIELD
- USE VOLTAGE RATED TOOLS
• DO NOT LAY TOOLS OR METAL PARTS ON TOP
OF BATTERIES
• DISCONNECT THE CHARGING SOURCE PRIOR
TO CONNECTING OR DISCONNECTING
BATTERY TERMINALS.
WARNING
CAUTION
REPLACE BATTERIES WITH THE SAME NUMBER
AND SAME TYPE OF BATTERIES.
CAUTION
REPLACE FUSES ONLY BY DEVICES OF THE
SAME TYPE AND OF THE SAME AMPERAGE TO
AVOID FIRE HAZARDS.
