User's Manual

Smart-UPS 750/1000/1500/2200/3000 VA 120/230 Vac Tower / Rack-Mount 2U18
Configuration
General configuration settings
Configuration settings may be changed at any time using the LCD interface or PowerChute software. This table
provides a brief description of the general settings, for more detailed information on each of these parameters
consult application note 80 at www.apc.com.
Setting Factory Default Options Description
High Transfer 120 V: 127 Vac
230 V: 253 Vac
127 Vac - 136 Vac
253 Vac - 265 Vac
To avoid unnecessary battery usage, set the
transfer point higher if the AC voltage is
chronically high and the connected
equipment is known to work under this
condition. The Power Quality setting will
automatically change this setting.
Note: Use the Advanced Menus to
configure this setting.
Low Transfer 120 V: 106 Vac
230 V: 207 Vac
97 Vac - 106 Vac
195 Vac - 207 Vac
Sets the transfer point lower if the AC
voltage is chronically low and the
connected equipment can tolerate this
condition. This setting may also be adjusted
using the power quality setting.
Note: Use the Advanced Menus to
configure this setting.
Sensitivity Normal • Normal
• Reduced
•Low
Selects the level of sensitivity to power
events that the UPS will tolerate.
• Normal: The UPS will go on battery
power more often to provide the cleanest
power supply to the connected equipment.
• Low: The UPS will tolerate more
fluctuations in power and will go on
battery power less often.
If the connected load is sensitive to power
disturbances, set the sensitivity to Normal.
Date of Last
Battery
Replacement
Date set at factory. Reset this date when the battery module is replaced.
Audible Alarm On • On
•Off
The UPS will mute all audible alarms if this
is set to Off or when the display buttons are
pressed.
Auto Self Test On start-up and
every 14 days
since the last test
• Never
• Start-up only
• Frequency of test (every 7 to 14
days)
The interval at which the UPS will execute
a self-test.
Reset to Factory
Default
No Yes/No Restores the UPS factory default settings.
Site Wiring Fault Enable • Enable
• Disable
•Can Ack
Sets the Site Wiring Fault detection to
Enable, Disable or User Can Acknowledge
Output voltage 120 V
230 V
• 120Vac
• 110Vac
• 127Vac
• 230 Vac
• 220 Vac
• 240 Vac
Selects the output voltage. This is only
settable when the UPS is turned off.