CPS7500PRO/CPS7500PIE
Copyright © 2011 CyberPower Systems, Inc.
11
Function description
: AVR Dynamic Voltage Compensation works automatically based on the
system voltage settings.
d.
Static Frequency Tolerance: There are 6 settings (1,2,4,6,8,10%), and the default setting is
+/-10%.
Function description
: The settings may be adjusted to the quality of the electricity in use.
e.
Slew Rate (Dynamic Frequency Tolerance): There are 5 different settings (0.25,0.5,1,2,4
Hz/Sec). The default value is 4Hz/sec.
Function description
: “Slew Rate” indicates the tolerance of a device in accepting frequency
variances. The lower “Slew Rate” results in less tolerance but better protection for the connected
loads.
f.
Battery Shutdown Voltage: This function adjusts the UPS shutdown point according to the
battery voltage. There are 5 settings (38V,39V,40V,41V,42V) and the default setting is 40V.
g.
Mode Select: There are 2 settings( Robust{1},Standard{2} ) ,The robust mode and the standard
mode are provided to select. Using the generators is suggested to select the robust mode, and
using the computers is suggested to select the standard mode. The default setting is Robust {1}.
The settable items are sorted by unit as in the following table
：
Items
Unit
Icon Lit
Delay Time
Min
ON BAT
Battery AH
A
ON BAT
Nominal Output Voltage
V
NORMAL MODE
Static Frequency Tolerance
%
NORMAL MODE
Slew Rate
%
None
Battery Shutdown Voltage
V
ON BAT
Mode Select
None
None
Step 3:
Press and hold the toggle for 4 seconds. When the icons blink, the value of each item can be
changed by slightly pressing the toggle.
Step 4:
To save the value and return to general mode, press and hold the toggle for 4 seconds.
Note: If the machine is left idle for over 30 seconds during setup, it will turn off the backlight
and return to general mode automatically.
Note: If user wants to return to general mode without saving changes, there are two methods:
1. Wait for the backlight to turn off
2.
Press and hold the “Display” toggle for 10 seconds
