Powerware FE/QFE UPS manual Reading the Inverter Log from a Control Panel

Each log entry consists of four pieces of information: the alarm code, the date (month/day) of the alarm, the time (in 24-hour time) and the duration (in hours and minutes).

For instance, one entry might look like this:

B 0205 1017 0005

In this example, “B” means the alarm was “Near Low Battery” (see “Alarms” on page 59); if alarm B was active, there would be an asterisk

(*)after “B.” “0205” means the alarm occurred on February 5 (2/5). “1017” means the alarm occurred at 10:17 a.m. “0005” means the alarm condition lasted for 0 hours and 5 minutes.

Reading the Inverter Log from a Control Panel

The Inverter Log is parameter 24. To display the Inverter Log, follow these steps:

Press this key: Display shows:
[DISPLAY]	'LVSOD\￿
[2][4]	'LVSOD\￿	￿￿
[ENTER]	￿￿ ,QYHUWHU	/RJ

The display scrolls through the 20 most recent entries in the Inverter Log. If the inverter has not run 20 times, the display scrolls through the entries the UPS has recorded. You can use the number keys as you view this scrolling display:

Use this key:	To do this:
[0]	Pause the scrolling and start it again.
[1] through [9]	Go to the next log entry.

Each entry includes four pieces of information: the inverter code, the date (month/day) of the inverter run, the time (in 24-hour time) and the duration (in hours and minutes). For instance, one entry might look like this:

L 0205 0951 0015

In this example, “L” means the the UPS went to inverter because it lost AC input power; if the inverter was still running, there would be an asterisk (*) after the “L.” “0205” means the inverter ran on February 5 (2/5). “0951” means the inverter ran at 9:51 a.m. “0015” means the inverter ran for 0 hours and 15 minutes.

Powerware® FERRUPS FE/QFE UPS (500 VA–18 kVA) User’s Guide : Rev A www.powerware.com 63