S4K2U-5C SEriES USEr mAnUAL |
29
4.0 Operation
This section describes checks to be made before starting the UPS, how to start the UPS, manual battery test, manual
bypass, shutting down the UPS, and disconnecting the mains power from the UPS.
NOTE:
The S4K2U-5C’s battery is fully charged before delivery, but some charge will be lost during storage and shipping.
To ensure that the battery has adequate reserve power to protect the connected load, charge the battery for 3 hours
before putting the UPS into service.
4.1 Startup Checklist for the S4K2U-5C
Before starting the UPS, perform these checks:
1.
Check that the input plugs and loads are connected properly and reliably.
2.
Check that all of the battery cables are connected properly.
3.
Check that the communication cables are connected properly.
4.2 Starting the UPS
1.
Turn on the input circuit breaker (see Figure 2 for its location).
2.
Turn on the UPS by pressing the On/Alarm Silence/manual Battery Test button for 3 seconds.
3.
Turn on the connected loads.
4.
Check the status indicators to determine whether the S4K2U-5C is operating normally.
5.
Check the load level indicators to verify that the connected load does not exceed the UPS’s rated capacity.
The UPS is now providing conditioned power to the load.
4.3 Manual Battery Test
To initiate a manual battery test, press the On/Alarm Silence/manual Battery Test button for at least half a second while
operating from mains power with no alarm conditions present.
•
if only the first two of the five LED segments illuminate, allow the UPS to recharge the batteries for 24 hours.
•
retest the batteries after 24 hours of charging the batteries.
•
After the batteries have been retested, if only two of the five battery LEDs illuminate, contact your local SolaHD
representative or SolaHD Technical Support.
•
if none of the five battery LEDs illuminate during a manual battery test, check the battery connection and allow the
UPS to recharge the batteries for 1 hour and initiate a manual battery test again.
•
if none of the five battery LEDs illuminate during the manual battery test a second time, contact your local SolaHD
representative or SolaHD Technical Support.
