FUNCTIONS SETUP MODE (Continued)
FUNCTION
DESCRIPTION
DEFAULT SETTING
Delay Time
The time delay switching from battery mode to
line mode. There are 9 different settings: (0, 0.5,
1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0) seconds
0
Number of Expansion
Battery Packs
This function defines the number of external
battery packs connected to the UPS: (one - ten)
0 (no external battery
packs connected)
Static Frequency
Tolerance
Setting is dependant on the quality of the supplied
AC power. There are 4 different settings: (1%, 2%,
4%, and 6%)
6%
Slew Rate
Indicates the tolerance of a device in accepting
frequency variations. The lower slew rate results in
less tolerance but better protection for the
connected loads. There are 5 different settings:
(0.25 Hz, 0.5 Hz, 1 Hz, 2 Hz, 4 Hz)
4 Hz
Battery Shutdown
Voltage
Adjusts the UPS shutdown point according to the
remaining battery voltage. There are five different
settings: 38 VDC, 39 VDC, 40 VDC, 41 VDC and
42 VDC
Please note that selecting a higher shutdown
voltage will extend battery life, but decrease
on-battery run-time
40 VDC
TABLE 3. Configurable Parameters
Page 19
