Eaton 9A UPS - User Setting

20
9A UPS 1-3K
Graphic example Descripon
ECO mode
It is also called high efficiency mode. In ECO mode, on LCD display, the mode
sting is “ECO”.
Aer the UPS is turned on, the power used by the load is supplied from the
ulity power via internal lter while the ulity power is in normal range, so
the high eciency could be gained in the ECO mode. Once the mains is loss
or abnormal, the UPS would transfer to baery mode and the load is supplied
connuously by the baery.
1) It could be enabled through the LCD seng or the soware (Winpower, etc.).
2) It is aenon that the transfer me of UPS output from ECO mode to baery
mode is less than 10ms. But it is sll too long for some sensive load.
Converter mode
In converter mode, on LCD display, the mode string is “CVCF”.
The UPS would free run with xed output frequency (50Hz or 60Hz) in converter
mode. Once the mains is loss or abnormal, the UPS would transfer to baery
mode and the load is supplied connuously by the baery.
1) It could be enabled through the LCD seng or the soware (Winpower, etc.).
2) The load should be derang to 70% in converter mode.
EPO(Emergency Power O)
It is also called RPO (Remote Power Off). On LCD display, the mode string is
“EPO”.
It is a special status in which the UPS would shut the output o and alarm. The
UPS could not be turned o by pressing “OFF” buon on the panel, only aer
releasing EPO status by turning o the EPO switch.
Abnormal mode
In abnormal mode such as Bus fault etc., the corresponding fault string would
be shown to indicate the operating mode of the UPS, and the background light
become red. For example “SHOR” would be shown when the load or the UPS
output is short. The LCD display is shown in the following diagram.
4.4 User seng
The output voltage, frequency, Bypass status and operang mode in standby mode or By-
pass mode could be set directly through LCD module, the number of EBM and the baery
remaining me funcon in all mode could be set directly through LCD module.
Vac
Vac
+
OUTPUT LOAD
INPUT BATTERY
Vac
Vac
+
OUTPUT LOAD
INPUT BATTERY
V
Vac
+
OUTPUT LOAD
INPUT BATTERY
V
Hz
+
OUTPUT LOAD
INPUT BATTERY