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9 990-1137, 3/02
NOTE: SETTING THESE ITEMS REQUIRES SOFTWARE, OPTIONAL HARDWARE, OR
CONFIGURATION IN TERMINAL MODE.
FUNCTION
F
ACTORY
DEFAULT
USER SELECTABLE
CHOICES
D
ESCRIPTION
Output Frequency Automatic 50 ± 3 Hz,
50 ± 0.1 Hz,
60 ± 3 Hz,
60 ± 0.1 Hz
Sets the allowable output frequency of the
UPS. Whenever possible, the output fre-
quency tracks the input frequency. Auto-
matic setting allows 50 +/-3 or 60 +/-3 Hz
depending on the input frequency.
Unit Position Tower Rack Mount The operating configuration of the UPS.
Optional Rail Kit SUOLRK is required to
convert to rack mount configuration.
Number of
Battery Packs
1 Number of con-
nected battery
packs.
Defines number of battery packs for proper
runtime prediction. One battery pack is
equivalent to 864VAh (48V x 18Ah).
TERMINAL MODE
Terminal mode is a menu driven interface that allows for enhanced configuration of the UPS. This
interface can be accessed using a computer and a common serial communication application, such as
Hyperterminal. To enter and use the Terminal Mode:
1. Connect a computer to the UPS using the cable supplied with your UPS.
2. Launch a standard serial communication application, such as Hyperterminal.
3. Specify the communications port (comm. port) to which you have connected.
4. Set the following properties: 2400 baud, 8 data bits, no parity, one stop bit, and no flow
control.
5. Press the enter or return key.
6. Follow the instructions on the screen to continue in Terminal Mode.