Maruson Technology Corporation
10
ULTIMA SERIES 1K-3KVA | 2012 Jan.
3-3. Audible Alarm
Battery Mode
Sounding every 4 seconds
Low Battery
Sounding every second
Overload
Sounding twice every second
Fault
Continuously sounding
Bypass Mode
Sounding every 10 seconds
3-4. LCD Display Wording Index
Abbreviation
Display Content
Meaning
ENA
Enabled
DIS
Disabled
ESC
Escape
HLS
High loss
LLS
Low loss
BAT
Battery
TP
Temperature
CH
Charger
3-5. UPS Setting
There are three parameters to set up the
UPS.
Parameter 1: For program alternatives.
There are 6 programs to set up. Refer to
below table.
Parameter 2 and Parameter 3 are the
setting options or values for each
program.
Parameter 1
Parameter 2
Parameter 3
Maruson Technology Corporation
9
ULTIMA SERIES 1K-3KVA | 2012 Jan.
Display
Function
Backup time information
Indicates the backup time in pie chart.
Indicates the backup time in numbers.
H: hours, M: minute, S: second
Fault information
Indicates that the warning and fault occurs.
Indicates the warning and fault codes (the codes are listed in
details in 3-5 section).
Mute operation
Indicates that the UPS alarm is disabled.
Output & battery voltage information
Indicates the output voltage, frequency, or battery voltage.
Vac: output voltage, Vdc: battery voltage, Hz: frequency
Load information
Indicates the load level by 0-25%, 26-50%, 51-75%, and
76-100%.
Indicates overload.
Indicates the load or the UPS output is short circuit.
Mode operation information
Indicates the UPS connected to the mains.
Indicates the battery is working.
Indicates the bypass circuit is working.
Indicates the ECO mode is enabled.
Indicates the Inverter circuit is working.
Indicates the output is working.
Battery information
Indicates the Battery level by 0-25%, 26-50%, 51-75%, and
76-100%.
Indicates the battery is fault.
Indicates low battery level and low battery voltage.
Input & battery voltage information
Indicates the input voltage or frequency.
Indicates battery voltage in 1K model.
Vac: Input voltage, Hz: input frequency, Vdc: battery voltage
Indicates battery charge/discharge voltage and current (A) (only
available for 2K model)
