Parameter 2:
HS.H: Enables or disables the Hot standby function. You may choose one of
the following two options in Parameter 3:
YES: Hot standby function is enabled. It means that the current UPS is set to
hot standby, and it will restart once electricity is reestablished, even without
having a battery connected.
NO: Hot standby function is disabled.
The UPS is operating in normal mode and cannot restart without battery.
Interface
Setting
12: Hot standby function enable/disable
Parameter 2:
Select Add or Sub function to adjust battery voltage to its actual reading.
Parameter 3: the voltage ranges from 0V to 5.7V, the default value is 0V.
Interface
Setting
13: Battery voltage adjustment
Parameter 2: You may choose Add or Sub to adjust the charger voltage
Parameter 3: The voltage ranges from 0V to 9.9V, the default value is 0V.
NOTE:
*Before making any voltage adjustment, be sure to disconnect all batteries
first to get the accurate charger voltage.
*We strongly suggest using the default value (0). Any modification should
match battery specifications.
Interface
Setting
14: Charger voltage adjustment
15: Output voltage adjustment
Parameter 2: You may choose Add or Sub to adjust the output voltage.
Parameter 3: The voltage ranges from 0V to 6.4V, the default value is 0V.
Interface
Setting
3-8. Operating mode/Status description
When parallel UPS systems are successfully set up, an additional screen with “PAR” in parameter 2 will be displayed and assigned
a number in parameter 3, as shown below. The master UPS will be assigned “001” as default, while the slave UPSs will be identified
as either “002” or “003”. The assigned numbers may be changed dynamically during operation.
Description
LCD display
AC mode
ECO mode
Description
LCD display
CVCF mode
Description
LCD display
Operating mode/status
When the input voltage is within an acceptable range, the UPS will provide pure and
stable AC power to the output. The UPS will also charge the battery in AC mode.
When the input voltage is within the voltage regulation range and ECO
mode is enabled, the UPS will bypass voltage to output for energy saving.
When input frequency is within 46 and 64Hz, the UPS can be set at a constant output
frequency of 50Hz or 60Hz. The UPS will still charge the battery under this mode.
