11/25/2008   15:00:00: opening error log

11/25/2008   15:29:25: UPS inverter turned on

11/25/2008   15:29:38: UPS inverter turned off

11/25/2008   15:56:57: UPS inverter turned on

11/25/2008   15:57:10: UPS inverter turned off

11/25/2008   15:59:47: WARNING: transmitted power samples within range this period <10%. 

11/25/2008   16:00:00: closing error log