C400 User Manual
Page 15
The UPS can be controlled and configured using basic button functions via the front panel, to make adjustments:
•
Hold the “Enter” button for 1 sec
ond, the UPS will beep for 300ms and the
will be displayed indicating
the unit is in settings mode.
•
“OPV” will be displayed to indicate the currently selected option, to select this option to edit hold “Enter”
for a further 1 second or to move to the next option hold
“
select
”
for more than 1 second.
•
When an option is selected hold the “Select” button for 1 second to change the configured option value.
The value will flash while being edited.
•
To set a value
press and hold the “Enter” button.
USER SETTINGS
The following table displays the options that can be changed by the user:
Most settings in this menu require the UPS to be in bypass to take effect.
OPTION
DESCRIPTION
AVAILABLE SETTINGS
DEFAULT SETTINGS
OPV
OUTPUT VOLTAGE
220V/230V/240V
230
OPF
OUTPUT FREQUENCY
50Hz/60Hz
ASF
bYPA
BYPASS MODE
The UPS would turn to bypass mode within a few
seconds if “Bypass Enable”
(001) is selected, and
turn to no output mode within a few seconds if
“Bypass Disable”
(000) is selected
000/001
001
MOdE
OPERATING MODE
UPS/ECO/CVCF
UPS
*EbAH
EXTERNAL BATTERY AH
005-300
000
bATT
BATTERY REMAINING TIME
In battery mode or battery test mode, the display
will alternate between battery time (in unit Min or
Sec) and “bATT” on
the LCD every 2s.
000/001
000
*CHG
CHARGING CURRENT
3.0/6.0 (for C400-010-C)
1.5/3.0/4.5/6.0 (for C400-020/030-C)
-
*Charger models only
** Consult your CertaUPS representative before adjusting any battery settings incorrect settings may damage your
equipment.
Modes of operation
ECO mode (Economy mode)
Also called high-efficiency mode. After turning the UPS on in ECO mode, the output power will be supplied from
mains power directly via an internal filter while the mains power is within a certain range, so the high-efficiency
performance would be gained in ECO mode. Once the mains power is out of range, the UPS will transfer to battery
mode and the load will be supplied continuously by the battery.
1) ECO Mode can be enabled through the LCD setting or the software (Winpower, etc.).
2) The transfer time of UPS output from ECO mode to battery mode is less than 10ms. It is suggested that this may not
be suitable for applications involving sensitive loads.
CVCF mode
CVCF (Constant Voltage Constant Frequency) also called converter mode. The UPS will work in frequency free-run
with a fixed output frequency (50Hz or 60Hz). Once the mains are lost or abnormal, the UPS will transfer to battery
mode and the load is supplied continuously by the battery.
1) CVCF mode can be enabled through the LCD setting or the software (Winpower, etc.).
2) The normal power rating will be derated to 60% the converter mode.
BY DEFAULT, THE LCD WILL DISPLAY THE UPS STATUS SUMMARY SCREEN.
