22
Settings
LCD
display
Explanation Selection
Factory
default
208/220/230/240 V
230V
Output Volt.Setting
O/P V
Setting
Select Nominal Voltage
100/110/115/120/127 V
120V
Input/Frequency I/P
F
Setting
Select input frequency
range when UPS goes into
free run mode
±2%
±5%
±7%
±5%
Input/Bypass
Voltage
I/P Bypass
Set
Select Input Voltage range
when bypass is available
±10%
+10/-15%
+15/-20%
+10/-15%
Free Run Mode
Free Run
Set
Select if UPS can run in
Free run mode
(unsynchronized)
ON/OFF ON
Bypass
Enable/Disable at
Free run mode
Bypass
disable
If Enable is chosen, the
UPS can go to bypass when
unsynchronized.
Disable/Enable Disable
He mode Setting
HE Mode
Set
Select if UPS runs in high
efficiency mode
ON/OFF OFF
Force Manual
Bypass
Manual
bypass
Permanently force UPS to
bypass. For service only.**
ON/OFF
OFF
Management of
Load groups
Outlet
Setting
You can put the two load
groups on and off form
front panel
1 ON & 2 ON
1 OFF & 2 ON
1OFF & 2 OFF
1 ON & 2 OFF
Both load
segments
ON
Do Battery Test
Battery Test
Detect battery is normal or
not.
Silence Function
Silence Set
Enable or disable silence
function
ON/OFF
OFF
Number of
External battery
Packs
Bat Cabinet
Set
This setting is needed
For UPS to predict
Backup time
0 (only internal batteries)
1(one external cabinet)
2 (two external cabinets)
0
Site wiring alarm
Sit Fault Set
You can enable or disable
the site wiring alarm
Enable /Disable
Disable
Select Language
Language
Select load language
English, German, French,
Spanish, Italian.
English
Set Generator Mode Generator
Set unit in generator mode.
***
ON/OFF OFF
Set RS232
communication
RS232
Control
Set RS232 communication
enable or disable
Enable/Disable Enable
23
Manual test of the UPS
Manual UPS or Manual Battery tests can be conducted from the UPS configuration as well
and are functional even when the UPS is not charging the battery.
Manual Battery test: Scroll the parameters until Manual Bat test displays on the LCD.
Press the button twice.
**) Note: In order for the UPS and power management software to operate normally,
Manual Bypass should always be set to OFF as the load will not be protected by the unit
when Manual Bypass is ON. This is aimed for operating an external maintenance bypass
switch.
***) Note: You should turn UPS off and keep the AC power before you use “Generator”
function. (even you want to select “\Generator\OFF” to back to normal mode).
7.4 Interpreting UPS messages
Troubleshooting procedures described here give simple instructions in determining UPS
malfunctions.
Start the troubleshooting procedure if you witness any alarm indication on the control panel.
Alarm indicators
The UPS gives the following audible alarms:
z
If UPS is on battery and the ON BATTERY LED is on, UPS will beep every 5 seconds.
z
If the battery capacity is low and the ON BATTERY LED is flashing, the UPS will beep
twice every 5 seconds.
z
If UPS is on bypass and the BYPASSED LED is on, UPS will no beep.
z
If UPS has an internal fault and the ALARM LED is on, the UPS will give a constant
audible alarm displaying the cause on the LCD display.
Silencing an alarm
By pressing any of the three buttons on the front panel, the alarm can be turned off, except
when the battery is low, which will cause the alarm to resound.
On the LCD display, you can also choose silent alarm mode which will not warn you of any
malfunction audibly.
