S4KC SEriES USEr mAnUAL |
41
10.2 Battery Charging
The batteries are valve-regulated, non-spillable, lead acid and should be kept charged to attain their design life. The S4KC
charges the batteries continuously when it is connected to the utility input power.
if the S4KC will be stored for a long time, SolaHD recommends connecting the UPS to input power for at least 24 hours
every four to six months to ensure full recharge of the batteries.
10.3 Precautions
Although the S4KC has been designed and manufactured to ensure personal safety, improper use can result in electrical
shock or fire. To ensure safety, observe the following precautions:
•
Turn off and unplug the S4KC before cleaning it.
•
Wear rubber gloves, boots, and safety glasses.
•
Clean the UPS with a soft, dry cloth. Do not use liquid or aerosol cleaners.
•
never block or insert any objects into the ventilation holes or other openings of the UPS.
•
Do not place the S4KC power cord where it might be damaged.
10.4 Checking UPS Status
SolaHD recommends checking the UPS operation status every six months.
•
Check whether the UPS is faulty. is the Fault indicator on? is the UPS sounding an alarm?
•
Check whether the UPS is operating in Bypass mode. normally, the UPS operates in normal mode. if it is operating
in Bypass mode, stop and contact your local SolaHD representative or SolaHD Technical Support.
•
Check whether the battery is discharging. When the utility input is normal, the battery should not discharge. if the
UPS is operating in Battery mode, stop and contact your SolaHD representative or SolaHD Technical Support.
10.5 Checking UPS Functions
NOTE:
UPS function check procedures may interrupt power supply to the connected load. Back up the load data before
conducting the UPS functions check.
SolaHD recommends checking the UPS functions once every six months.
Procedures are as follows:
1.
Press the Standby/manual Bypass button to check whether the alarm and indicators are normal.
2.
Press the On/Alarm Silence/manual Battery Test button to check again whether the indicators are on and the UPS is
operating normally.
3.
Press the On/Alarm Silence/manual Battery Test button for 3 seconds after inverter mode. The UPS should initiate a
battery self-test. Check to determine whether the battery is operating normally. if not, stop and contact your SolaHD
representative or SolaHD Technical Support.