10.
1.
6 Turn UPS off in AC Mode.
AC mode:
Press and hold Off until the buzzer sounds twice, the UPS will shut off the output power. The UPS will stay
in a standby(charging) mode, the fans will keep operating. The batteries will be in a contiuous charging state if AC
input is still available. Otherwise, UPS will shutdown completely.
10.
1.
7 Turn Off the UPS in DC mode.
Backup mode
: Press and hold Off key
until the buzzer sounds twice, then UPS will shut off the output power
and then completely shutdown in 1 minute.
10.
1.
8 Self-Test (AC mode only)
This function TEST is for checking the state of battery pack in AC mode. It will perform backup mode test for 10 seconds
after receiving self-test command by front panel.
10.
1.
9 Manual ECO/Inverter Mode
This function is for manualy changing the operation mode of UPS from on-line (double conversion) mode to ECO
mode, but there is no need to shut down the output load.
*
AC voltage must be available for UPS work in ECO or Inverter mode.
The ECO Mode will increase the effeciency of the UPS to an amount of 96%. This mode will introduce a
switching mode
where as the inverter will be used only when the UPS sense that the voltage is out of a range
and requires the batteries for power. The voltage regulation will be minimized when the ECO mode is used.
This will not affect the ability of the UPS to protect the connected equipment.
To use the ECO Mode, press the 2 buttons marked as
Up
and
Down
simultaneously for approx. 2 seconds to
change the UPS operation. Once UPS is switched to ECO mode, the Bypass LED or symbol will be “ON”.
All of the same parameteres may be viewed during this mode of operation although the programming changes
that can be performed will be limited.
To reset the UPS to normal Double Conversion Operation, use the same 2 buttons marked as Up and Down
simultaneously for approx. 2 seconds to change the UPS operation. Once UPS is switched to Normal Mode, the
Bypass LED or symbol will be “OFF”.
32
DBL MX-U Series UPS Outdoors 1000-2000W 120V Manual English
20180312
- This manual is for qualified personnel only