7-2
PowerWAVE 9000 DPA UPS - Maintenance
(Issue 2.1 Oct. 2009)
•
Static switch operation.
•
Battery status.
•
Load characteristics.
•
Integrity of alarm and monitoring systems.
•
Operation of all installed options.
Preventative maintenance inspections form an integral part of all Extended
Warranty Agreements (maintenance contracts) offered by Uninterruptible
Power Supplies Ltd.
For further details on Extended Warranty Agreements please refer to
section 2.8 (pages 2-9 to 2-10).
7.4 Battery
Testing
The battery test takes approximately 3 minutes and should be performed
only if:
•
There are no alarm conditions.
•
The battery is fully charged.
•
Mains supply is present.
Battery testing can be carried out independently of the operating mode
(ECO MODE or ON-LINE) and whether or not the load is connected.
The battery test procedure can be performed from the UPS front panel.
Refer to "Set-Up User" Section 4.3.7.