Operation
69
Powerware
®
9155 UPS (8–15 kVA) User’s Guide S 164201553 Rev D www.powerware.com
Table 13. User Settings (continued)
Default SettingAvailable SettingsDescription
Automatic Battery Tests Enabled/Disabled
Enabled automatically runs the
battery test once a month.
Enabled
Number of Battery Strings 0through22
(see “Configuring the UPS for
EBMs” on page 75)
2 strings for UPS-32 models
4 strings for UPS-64 models
Battery Capacity 1 through 65535 watts per cell 34 W/cell
Battery Low Alarm Level 1.750 through 1.950 volts per cell 1.880 V/cell
Set Nominal Output Voltage 120V/240V
120V/208V
110V/220V
100V/200V
127V/220V
120V/208V
Bypass Voltage High Limit +1 through +20% (1% increments) 120V +10%
Bypass Voltage Low Limit -1 through -20% (1% increments) 120V -15%
Nominal Output Frequency 50 Hz or 60 Hz 60 Hz
Synchronization Enabled/Disabled Enabled
Synchronization Window ±0.5 through ±3.0 Hz
(0.1 Hz increments)
±2.0 Hz
Unsynchronized Transfer to Bypass Allowed/Not Allowed Not Allowed
Usage of B ypass Enabled/Disabled Enabled
Transfer to Bypass When Overload After a delay/Immediately After a delay
Automatic Start Delay -1 through 32767 seconds
(-1 means disabled)
0s
Automatic On Battery Shutdown
Delay
-1 through 32767 seconds
(-1 means disabled)
-1s
Control Commands from X-Slot1 Allowed/Disabled Allowed
Control Commands from
X-Slot2/Serv
Allowed/Disabled Allowed
X-Slot Signal Input Activation
Delay
0 through 65 seconds 5s
Input signal delayed shutdown
delay
1 through 65535 seconds 120s
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